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1 datasheet precision low power fga? voltage references isl60002 the isl60002 fga? voltage referenc es are very high precision analog voltage references fabric ated in intersil's proprietary floating gate analog techno logy and feature low supply voltage operation at ultra-low 350na operating current. additionally, the isl60002 family features guaranteed initial accuracy as low as 1.0mv and 20ppm/c temperature coefficient. the initial accura cy and temperature stability performance of the isl60002 family, plus the low supply voltage and 350na power consum ption, eliminates the need to compromise thermal stability for reduced power consumption making it an ideal companion to high resolution, low power data conversion systems. special note: post-assembly x-ray inspection may lead to permanent changes in device ou tput voltage and should be minimized or avoided. for furt her information, please see ? applications information ? on page 34 and an1533 , ?x-ray effects on intersil fga references?. applications ? high resolution a/ds and d/as ? digital meters ? bar code scanners ? mobile communications ? pda?s and notebooks ? medical systems features ? reference voltages . . . . . 1.024v, 1.2v, 1.25v, 1.8v, 2.048v, 2.5v, 2.6v, 3.0v and 3.3v ? absolute initial accuracy options . . . . . . . . . 1.0mv, 2.5mv and 5.0mv ? supply voltage range - isl60002-10, -11, -12, -18, -20, -25 . . . . . . . . 2.7v to 5.5v - isl60002-26 . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.8v to 5.5v - isl60002-30 . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.2v to 5.5v - isl60002-33 . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.5v to 5.5v ? ultra-low supply current. . . . . . . . . . . . . . . . . . . . . . . 350na typ ? low 20ppm/c temperature coefficient ?i source and i sink = 7ma ?i source and i sink = 20ma for isl60002-33 only ? esd protection . . . . . . . . . . . . . . 5500v (human body model) ? standard 3 ld sot-23 packaging ? operating temperature range - isl60002-10, -11, -12, -18, -20, -25, -26, -30 . . . . . . . . . . . . . . . . . . . . . . . . . . . -40c to +85c - isl60002-33 . . . . . . . . . . . . . . . . . . . . . . . -40c to +105c ? pb-free (rohs compliant) related literature ? an1494 , ?reflow and pc board assembly effects on intersil fga references? ? an1533 , ?x-ray effects on intersil fga references? ? tb475 , ?isl21009-25 and isl60002-30 capacitive load drive capability? ? an1843 , "isl60002xxeval1z user's guide" v in = +3.0v 0.1f 0.001f* serial bus v in v out gnd enable sck sdat a/d converter 16 to 24-bit ref in 10f v out = 2.50v isl60002-25 note: *also see figure 119 on page 35 in applications information. figure 1. typical application january 8, 2015 fn8082.20 caution: these devices are sensitive to electrostatic discharge; follow proper ic handling procedures. 1-888-intersil or 1-888-468-3774 | copyright intersil americas llc 2004-2010, 2015. all rights reserved intersil (and design) is a trademark owned by intersil corporation or one of its subsidiaries. all other trademarks mentioned are the property of their respective owners.
isl60002 2 fn8082.20 january 8, 2015 submit document feedback table of contents pin configuration. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 ordering information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 electrical specifications isl60002-10, v out = 1.024v . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 electrical specifications isl60002-11, v out = 1.200v . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 electrical specifications isl60002-12, v out = 1.250v . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 electrical specifications isl60002-18, v out = 1.800v . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 electrical specifications isl60002-20, v out = 2.048v . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 electrical specifications isl60002-25, v out = 2.500v . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 electrical specifications isl60002-26, v out = 2.600v . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 electrical specifications isl60002-30, v out = 3.000v . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 electrical specifications isl60002-33, v out = 3.300v . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 common electrical specifications isl60002 -10, -11, -12, -18, -20, and -25 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 typical performance characteristic curves, v out = 1.024v. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 typical performance characteristic curves, v out = 1.20v . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 typical performance characteristic curves, v out = 1.25v . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 typical performance curves, v out = 2.048v . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 typical performance characteristic curves, v out = 2.50v . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 typical performance characteristic curves, v out = 3.0v . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28 typical performance characteristic curves, v out = 3.3v . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31 high current application . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34 applications information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34 fga technology . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34 nanopower operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34 board mounting considerations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34 board assembly considerations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35 special applications considerations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35 noise performance and reduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35 revision history. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38 about intersil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38 package outline drawing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
isl60002 3 fn8082.20 january 8, 2015 submit document feedback m pin configuration isl60002 (3 ld sot-23) top view 1 2 3 v out gnd v in pin descriptions pin # pin name description 1v in power supply input 2v out voltage reference output 3gndground ordering information part number ( notes 1 , 2 , 3 ) part marking ( note 4 ) v out (v) grade temp. range (c) package (rohs compliant) pkg. dwg. # isl60002bih310z-tk dfb 1.024 1.0mv, 20ppm/c -40 to +85 3 ld sot-23 p3.064a isl60002cih310z-tk dfc 1.024 2.5mv, 20ppm/c -40 to +85 3 ld sot-23 p3.064a isl60002dih310z-tk dfd 1.024 5.0mv, 20ppm/c -40 to +85 3 ld sot-23 p3.064a isl60002bih311z-tk apm 1.200 1.0mv, 20ppm/c -40 to +85 3 ld sot-23 p3.064a isl60002cih311z-tk aor 1.200 2.5mv, 20ppm/c -40 to +85 3 ld sot-23 p3.064a isl60002dih311z-tk aoy 1.200 5.0mv, 20ppm/c -40 to +85 3 ld sot-23 p3.064a isl60002bih312z-tk aom 1.250 1.0mv, 20ppm/c -40 to +85 3 ld sot-23 p3.064a isl60002cih312z-tk aos 1.250 2.5mv, 20ppm/c -40 to +85 3 ld sot-23 p3.064a isl60002dih312z-tk apa 1.250 5.0mv, 20ppm/c -40 to +85 3 ld sot-23 p3.064a isl60002bih318z-tk deo 1.800 1.0mv, 20ppm/c -40 to +85 3 ld sot-23 p3.064a isl60002cih318z-tk dep 1.800 2.5mv, 20ppm/c -40 to +85 3 ld sot-23 p3.064a isl60002dih318z-tk deq 1.800 5.0mv, 20ppm/c -40 to +85 3 ld sot-23 p3.064a isl60002bih320z-tk dey 2.048 1.0mv, 20ppm/c -40 to +85 3 ld sot-23 p3.064a isl60002cih320z-tk dez 2.048 2.5mv, 20ppm/c -40 to +85 3 ld sot-23 p3.064a isl60002dih320z-tk dfa 2.048 5.0mv, 20ppm/c -40 to +85 3 ld sot-23 p3.064a isl60002bih325z-tk aon 2.500 1.0mv, 20ppm/c -40 to +85 3 ld sot-23 p3.064a isl60002dih325z-tk apb 2.500 5.0mv, 20ppm/c -40 to +85 3 ld sot-23 p3.064a isl60002cih325z-tk aot 2.500 2.5mv, 20ppm/c -40 to +85 3 ld sot-23 p3.064a isl60002bih326z-tk dfk 2.600 1.0mv, 20ppm/c -40 to +85 3 ld sot-23 p3.064a isl60002cih326z-tk dfl 2.600 2.5mv, 20ppm/c -40 to +85 3 ld sot-23 p3.064a isl60002dih326z-tk dfm 2.600 5.0mv, 20ppm/c -40 to +85 3 ld sot-23 p3.064a isl60002bih330z-tk dfi 3.000 1.0mv, 20ppm/c -40 to +85 3 ld sot-23 p3.064a isl60002cih330z-tk dfj 3.000 2.5mv, 20ppm/c -40 to +85 3 ld sot-23 p3.064a isl60002dih330z-tk dfh 3.000 5.0mv, 20ppm/c -40 to +85 3 ld sot-23 p3.064a isl60002bah333z-tk aop 3.300 1.0mv, 20ppm/c -40 to +105 3 ld sot-23 p3.064a isl60002cah333z-tk aou 3.300 2.5mv, 20ppm/c -40 to +105 3 ld sot-23 p3.064a
isl60002 4 fn8082.20 january 8, 2015 submit document feedback isl60002dah333z-tk apc 3.300 5.0mv, 20ppm/c -40 to +105 3 ld sot-23 p3.064a isl60002bah333z-t7a aop 3.300 1.0mv, 20ppm/c -40 to +105 3 ld sot-23 p3.064a isl60002bih310z-t7a dfb 1.024 1.0mv, 20ppm/c -40 to +85 3 ld sot-23 p3.064a isl60002bih320z-t7a dey 2.048 1.0mv, 20ppm/c -40 to +85 3 ld sot-23 p3.064a isl60002bih325z-t7a aon 2.500 1.0mv, 20ppm/c -40 to +85 3 ld sot-23 p3.064a isl60002cih325z-t7a aot 2.500 2.5mv, 20ppm/c -40 to +85 3 ld sot-23 p3.064a isl60002dah333z-t7a apc 3.300 5.0mv, 20ppm/c -40 to +105 3 ld sot-23 p3.064a isl60002dih310z-t7a dfd 1.024 5.0mv, 20ppm/c -40 to +85 3 ld sot-23 p3.064a isl60002dih312z-t7a apa 1.250 5.0mv, 20ppm/c -40 to +85 3 ld sot-23 p3.064a isl60002dih325z-t7a apb 2.500 5.0mv, 20ppm/c -40 to +85 3 ld sot-23 p3.064a isl60002dih330z-t7a dfh 3.000 5.0mv, 20ppm/c -40 to +85 3 ld sot-23 p3.064a notes: 1. please refer to tb347 for details on reel specifications. 2. these intersil pb-free plastic packaged products employ spec ial pb-free material sets, molding compounds/die attach materials , and 100% matte tin plate plus anneal (e3 termination finish , which is rohs compliant and compatible wi th both snpb and pb-free soldering opera tions). intersil pb-free products are msl classified at pb-fr ee peak reflow temperatures that meet or exceed the pb-free requirements of ipc/jed ec j std-020. 3. for moisture sensitivity level (msl), please see device information page for isl60002 . for more information on msl please see techbrief tb363 . 4. the part marking is located on the bottom of the part. ordering information (continued) part number ( notes 1 , 2 , 3 ) part marking ( note 4 ) v out (v) grade temp. range (c) package (rohs compliant) pkg. dwg. #
isl60002 5 fn8082.20 january 8, 2015 submit document feedback absolute maximum rating s thermal information max voltage v in to gnd. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.5v to +6.5v max voltage v out to gnd (10s): . . . . . . . . . . . . . . . . . . .-0.5v to +v out + 1v voltage on ?dnc? pins . . . . . . . . . .no connections permitted to these pins esd ratings human body model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5500v machine model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 550v charged device model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2kv environmental operating conditions x-ray exposure ( note 5 ) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10mrem thermal resistance (typical) ? ja (c/w) ? jc (c/w) 3 ld sot-23 ( notes 6 , 7 ) . . . . . . . . . . . . . . . 275 110 continuous power dissipation (t a = +85c) . . . . . . . . . . . . . . . . . . . 99mw maximum junction temperature (plastic package) . . . . . . . . . . . .+107c storage temperature range. . . . . . . . . . . . . . . . . . . . . . . .-65c to +150c pb-free reflow profile . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . see tb493 recommended operating conditions temperature range industrial . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -40c to +85c 3.3v version . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .-40c to +105c caution: do not operate at or near the maximum ratings listed for extended periods of time. exposure to such conditions may adv ersely impact product reliability and result in failures not covered by warranty. notes: 5. measured with no filtering, distance of 10? from source, in tensity set to 55kv and 70ma current, 30s duration. other exposure levels should be analyzed for output voltage drift effects. see ? applications information ? on page 34 . 6. ? ja is measured with the component mounted on a high effective thermal conductivity test board in free air. see tech brief tb379 for details. 7. for ? jc , the ?case temp? location is taken at the package top center. 8. post-reflow drift for the isl60002 devices will range from 100v to 1.0mv based on experimental results with devices on fr4 d ouble sided boards. the design engineer must take this into account wh en considering the reference voltage after assembly. 9. post-assembly x-ray inspection may also lead to permanent change s in device output voltage and should be minimized or avoided . initial accuracy can change 10mv or more under extreme radiation. most inspection equipment will not affect the fga reference voltage, but if x- ray inspection is required, it is advisable to monitor the reference outp ut voltage to verify excessive shift has not occurred. electrical specifications isl60002-10, v out = 1.024v (additional specifications on page 9, ?common electrical specifications?) operating conditions: v in = 3.0v, i out = 0ma, c out = 0.001f, t a = -40 to +85c, unless otherwise specified. boldface limits apply cross the operating temperature range, -40c to +85c . symbol parameter test conditions min ( note 10 )typ max ( note 10 )units v out output voltage 1.024 v v oa notes: v out accuracy ( notes 9 , 11 )t a = +25c isl60002b10 -1.0 +1.0 mv isl60002c10 -2.5 +2.5 mv isl60002d10 -5.0 +5.0 mv v in input voltage range 2.7 5.5 v electrical specifications isl60002-11, v out = 1.200v (additional specifications on page 9, ?common electrical specifications?). operating conditions: v in = 3.0v, i out = 0ma, c out = 0.001f, t a = -40 to +85c, unless otherwise specified. boldface limits apply across the operating temperature range, -40c to +85c. symbol parameter test conditions min ( note 10 )typ max ( note 10 )units v out output voltage 1.200 v v oa v out accuracy ( note 11 )t a = +25c isl60002b11 -1.0 +1.0 mv isl60002c11 -2.5 +2.5 mv isl60002d11 -5.0 +5.0 mv v in input voltage range 2.7 5.5 v
isl60002 6 fn8082.20 january 8, 2015 submit document feedback electrical specifications isl60002-12, v out = 1.250v (additional specifications on page 9, ?common electrical specifications?) operating conditions: v in = 3.0v, i out = 0ma, c out = 0.001f, t a = -40 to +85c, unless otherwise specified. boldface limits apply across the operating temperature range, -40c to +85c. symbol parameter test conditions min ( note 10 )typ max ( note 10 )units v out output voltage 1.250 v v oa v out accuracy ( note 11 ) t a = +25c ISL60002B12 -1.0 +1.0 mv isl60002c12 -2.5 +2.5 mv isl60002d12 -5.0 +5.0 mv v in input voltage range 2.7 5. 5 v electrical specifications isl60002-18, v out = 1.800v (additional specifications on page 9, ?common electrical specifications?). operating conditions: v in = 3.0v, i out = 0ma, c out = 0.001f, t a = -40 to +85c, unless otherwise specified. boldface limits apply across the operating temperature range, -40c to +85c. symbol parameter test conditions min ( note 10 )typ max ( note 10 )units v out output voltage 1.800 v v oa v out accuracy ( note 11 ) t a = +25c isl60002b18 -1.0 +1.0 mv isl60002c18 -2.5 +2.5 mv isl60002d18 -5.0 +5.0 mv v in input voltage range 2.7 5.5 v electrical specifications isl60002-20, v out = 2.048v (additional specifications on page 9, ?common electrical specifications?). operating conditions: v in = 3.0v, i out = 0ma, c out = 0.001f, t a = -40 to +85c, unless otherwise specified. boldface limits apply across the operating temperature range, -40c to +85c. symbol parameter test conditions min ( note 10 )typ max ( note 10 )units v out output voltage 2.048 v v oa v out accuracy ( note 11 )t a = +25c isl60002b20 -1.0 +1.0 mv isl60002c20 -2.5 +2.5 mv isl60002d20 -5.0 +5.0 mv v in input voltage range 2.7 5.5 v
isl60002 7 fn8082.20 january 8, 2015 submit document feedback electrical specifications isl60002-25, v out = 2.500v (additional specifications on page 9, ?common electrical specifications?). oper ating conditions: v in = 3.0v, i out = 0ma, c out = 0.001f, t a = -40 to +85c, unless otherwise specified. boldface limits apply across the operating temperature range, -40c to +85c. symbol parameter test conditions min ( note 10 )typ max ( note 10 )units v out output voltage 2.500 v v oa v out accuracy ( note 11 ) t a = +25c isl60002b25 -1.0 +1.0 mv isl60002c25 -2.5 +2.5 mv isl60002d25 -5.0 +5.0 mv v in input voltage range 2.7 5.5 v electrical specificat ions isl60002-26, v out = 2.600v (additional specifications on page 9, ?common electrical specifications?). operating conditions: v in = 3.0v, i out = 0ma, c out = 0.001f, t a = -40 to +85c, unless otherwise specified. boldface limits apply across the operating temperature range, -40c to +85c. symbol parameter test conditions min ( note 10 )typ max ( note 10 )units v out output voltage 2.600 v v oa v out accuracy ( note 11 )t a = +25c isl60002b26 -1.0 +1.0 mv isl60002c26 -2.5 +2.5 mv isl60002d26 -5.0 +5.0 mv v in input voltage range 2.8 5.5 v tc v out output voltage temperature coefficient ( note 11 ) 20 ppm/c i in supply current 350 900 na ? v out / ? v in line regulation +2.8v v in +5.5v 80 350 v/v ? v out / ? i out load regulation 0ma i source 7ma 25 100 v/ma -7ma i sink 0ma 50 250 v/ma ? v out / ? t a thermal hysteresis ( note 12 ) ? t a = +125c 100 ppm ? v out / ? t long term stability ( note 13 )t a = +25c; first 1khrs 50 ppm i sc short circuit current (to gnd)* t a = +25c 50 ma v n output voltage noise 0.1hz f 10hz 30 v p-p
isl60002 8 fn8082.20 january 8, 2015 submit document feedback electrical specifications isl60002-30, v out = 3.000v operating conditions: v in = 5.0v, i out = 0ma, c out = 0.001f, t a = -40 to +85c, unless otherwise specified. boldface limits apply across the operating temperature range, -40c to +85c. symbol parameter test conditions min ( note 10 )typ max ( note 10 )units v out output voltage 3.000 v v oa v out accuracy ( note 11 ) t a = +25c isl60002b30 -1.0 +1.0 mv isl60002c30 -2.5 +2.5 mv isl60002d30 -5.0 +5.0 mv v in input voltage range 3.2 5.5 v tc v out output voltage temperature coefficient ( note 11 ) 20 ppm/c i in supply current 350 900 na ? v out / ? v in line regulation +3.2v v in +5.5v 80 250 v/v ? v out / ? i out load regulation 0ma i source 7ma 25 100 v/ma -7ma i sink 0ma 50 150 v/ma ? v out / ? t a thermal hysteresis ( note 12 ) ? t a = +125c 100 ppm ? v out / ? t long term stability ( note 13 )t a = +25c; first 1khrs 50 ppm i sc short circuit current (to gnd) t a = +25c 50 ma v n output voltage noise 0.1hz f 10hz 30 v p-p electrical specifications isl60002-33, v out = 3.300v operating conditions: v in = 5.0v, i out = 0ma, c out = 0.001f, t a = -40 to +105c, unless otherwise specified. boldface limits apply over the operating temperature range, -40c to +105c. symbol parameter test conditions min ( note 10 )typ max ( note 10 units v out output voltage 3.300 v v oa v out accuracy ( note 11 ) t a = +25c isl60002b33 -1.0 1.0 mv isl60002c33 -2.5 2.5 mv isl60002d33 -5.0 5.0 mv tc v out output voltage temperature coefficient ( note 11 ) 20 ppm/c v in input voltage range 3.5 5.5 v i in supply current 350 700 na ? v out / ? v in line regulation +3.5v v in +5.5v 80 200 v/v ? v out / ? i out load regulation 0ma i source 20ma 25 100 v/ma -20ma i sink 0ma 50 150 v/ma ? v out / ? t a thermal hysteresis ( note 12 ) ? t a = +145c 100 ppm ? v out / ? t long term stability ( note 13 )t a = +25c; first 1khrs 50 ppm i sc short circuit current (to gnd) t a = +25c 50 ma v n output voltage noise 0.1hz f 10hz 30 v p-p
isl60002 9 fn8082.20 january 8, 2015 submit document feedback common electrical specificat ions isl60002 -10, -11, -12, -18, -20, and -25 operating conditions: v in = 3.0v, i out =0ma, c out = 0.001f, t a = -40 to +85c, unless otherwise specified. boldface limits apply over the operating temperature range, -40c to +85c. symbol parameter test conditions min ( note 10 )typ max ( note 10 )units tc v out output voltage temperature coefficient ( note 11 ) 20 ppm/c i in supply current 350 900 na ? v out / ? v in line regulation +2.7v v in +5.5v 80 250 v/v ? v out / ? i out load regulation 0ma i source 7ma 25 100 v/ma -7ma i sink 0ma 50 150 v/ma ? v out / ? t a thermal hysteresis ( note 12 ) ? t a = +125c 100 ppm ? v out / ? t long term stability ( note 13 )t a = +25c; first 1khrs 50 ppm i sc short circuit current (to gnd) ( note 14 )t a = +25c 50 ma v n output voltage noise 0.1hz f 10hz 30 v p-p notes: 10. compliance to datasheet limits is assured by one or more methods: production test, characterization and/or design. 11. over the specified temperature range. temperature coefficien t is measured by the box method whereby the change in v out is divided by the temperature range: (-40c to +85c = +125c, or -40c to +105c = +145c for the isl60002-33). 12. thermal hysteresis is the change in v out measured at t a = +25c after temperature cycling over a specified range, ? t a , v out is read initially at t a = +25c for the device under test. the device is temperature cycled and a second v out measurement is taken at +25c. the difference between the initial v out reading and the second v out reading is then expressed in ppm. for ? t a = +125c, the device under is cycled from +25c to +85c to -40c to +25c, and for ? t a = +145c, the device under is cycled from +25c to +105c to -40c to +25c. 13. long term drift is logarithmic in nature and diminishes over time. drift after the first 1000 hours will be approximately 10 ppm. 14. short circuit current (to v cc ) for isl60002-25 at v in = 5.0v and +25c is typically around 30ma. shorting v out to v cc is not recommended due to risk of resetting the part.
isl60002 10 fn8082.20 january 8, 2015 submit document feedback typical performance characteristic curves, v out = 1.024v v in = 3.0v, i out = 0ma, t a = +25c unless otherwise specified. figure 2. i in vs v in , 3 units figure 3. i in vs v in over-temperature figure 4. line regulation, 3 units figure 5. line regula tion over-temperature figure 6. v out vs temperature normalized to +25c 0 100 200 300 400 500 600 700 2.7 2.9 3.1 3.3 3.5 3.7 3.9 4.1 4.3 4.5 4.7 4.9 5.1 5.3 5.5 v in (v) i in (na) unit 3 unit 2 unit 1 vin (v) iin (na) 100 150 200 250 300 350 400 450 500 2.7 2.9 3.1 3.3 3.5 3.7 3.9 4.1 4.3 4.5 4.7 4.9 5.1 5.3 5.5 +85c -40c +25c 1.0236 1.0237 1.0238 1.0239 1.0240 1.0241 1.0242 1.0243 1.0244 2.7 2.9 3.1 3.3 3.5 3.7 3.9 4.1 4.3 4.5 4.7 4.9 5.1 5.3 5.5 v in (v) v out (v) (normalized to 1.024v at v in = 3v) unit 1 unit 2 unit 3 -150 -125 -100 -75 -50 -25 0 25 50 75 100 125 150 2.7 2.9 3.1 3.3 3.5 3.7 3.9 4.1 4.3 4.5 4.7 4.9 5.1 5.3 5.5 v in (v) v o (v) (normalized to v in = 3.0v) +25c +85c -40c 1.0230 1.0234 1.0236 1.0240 1.0244 1.0248 1.0250 -40 -15 10 35 60 85 temperature (c) unit 1 unit 3 unit 2 1.0246 1.0242 1.0238 1.0232 v out (v)
isl60002 11 fn8082.20 january 8, 2015 submit document feedback figure 7. line transient response, with capacitive load figure 8. line transient response figure 9. load regulation over-temperature figure 10. load transient response figure 11. load transient response typical performance characteristic curves, v out = 1.024v v in = 3.0v, i out = 0ma, t a = +25c unless otherwise specified. (continued) 50mv/div 1ms/div ? v = 0.3v ? v = -0.3v c l = 500pf 50mv/div 1ms/div ? v = 0.3v ? v = -0.3v c l = 0pf -0.6 -0.5 -0.4 -0.3 -0.2 -0.1 0 0.1 0.2 0.3 0.4 0.5 0.6 -7 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6 7 sinking sourcing ? v out (mv) output current +85c +25c -40c 500mv/div 2ms/div ? i l = 7ma ? i l = -7ma 500mv/div 1ms/div ? i l = 50a ? i l = -50a
isl60002 12 fn8082.20 january 8, 2015 submit document feedback figure 12. turn-on time (+25c) figure 13. turn-on time (+25c) figure 14. z out vs frequency typical performance characteristic curves, v out = 1.024v v in = 3.0v, i out = 0ma, t a = +25c unless otherwise specified. (continued) 0 0.4 0.8 1.2 1.6 2.0 2.4 2.8 3.2 10 12 8 6 4 2 0 v in time (ms) unit 2 unit 1 unit 3 v in and v out (v) 0 0.4 0.8 1.2 1.6 2.0 2.4 2.8 3.2 10 12 8 6 4 2 0 time (ms) v in and v out (v) v in v ref 0 20 40 60 80 100 120 140 160 1 10 100 1k 10k 100k frequency (hz) 100nf load 10nf load no load 1nf load frequency (hz) z out ()
isl60002 13 fn8082.20 january 8, 2015 submit document feedback typical performance characteristic curves, v out = 1.20v v in = 3.0v, i out = 0ma, t a = +25c unless otherwise specified. figure 15. i in vs v in , 3 units figure 16. i in vs v in over-temperature figure 17. v out vs temperature normalized to +25c figure 18. line regulation, 3 units figur e 19. line regulation over-temperature 0 100 200 300 400 500 600 700 2.7 2.9 3.1 3.3 3.5 3.7 3.9 4.1 4.3 4.5 4.7 4.9 5.1 5.3 5.5 v in (v) i in (na) unit 3 unit 2 unit 1 100 150 200 250 300 350 400 450 500 2.7 2.9 3.1 3.3 3.5 3.7 3.9 4.1 4.3 4.5 4.7 4.9 5.1 5.3 5.5 v in (v) i in (na) -40c +85c +25c 1.1994 1.1996 1.1998 1.2000 1.2002 1.2004 1.2006 -40 -15 10 35 60 85 temperature (c) v out (v) unit 1 unit 3 unit 2 1.19990 1.19992 1.19994 1.19996 1.19998 1.20000 1.20002 1.20004 1.20006 1.20008 1.20010 2.7 2.9 3.1 3.3 3.5 3.7 3.9 4.1 4.3 4.5 4.7 4.9 5.1 5.3 5.5 v in (v) v out (v) (normailized to 1.25v at v in = 3v) unit 1 unit 2 unit 3 -150 -125 -100 -75 -50 -25 0 25 50 75 100 125 150 2.7 2.9 3.1 3.3 3.5 3.7 3.9 4.1 4.3 4.5 4.7 4.9 5.1 5.3 5.5 v in (normalized to v in = 3.0v) +85c +25c -40c ? v o (v)
isl60002 14 fn8082.20 january 8, 2015 submit document feedback figure 20. line transient response figure 21. l ine transient response with capacitive load figure 22. psrr vs capacitive load figure 23. load regulation over-temperature figure 24. load transient response figure 25. load transient response typical performance characteristic curves, v out = 1.20v v in = 3.0v, i out = 0ma, t a = +25c unless otherwise specified. (continued) 1ms/div 100mv/div ? v in = -0.30v c l = 0nf ? v in = 0.30v 1ms/div 100mv/div c l = 500pf ? v in = -0.30v ? v in = 0.30v -100 -90 -80 -70 -60 -50 -40 -30 -20 -10 0 1 10 100 1k 10k 100k 1m frequency (hz) psrr (db) no load 1nf load 10nf load 100nf load -0.6 -0.5 -0.4 -0.3 -0.2 -0.1 0.0 0.1 0.2 0.3 0.4 0.5 0.6 -7 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6 7 sinking output current (ma) sourcing +85c +25c ? v out (mv) -40c 200s/div 50mv/div i l = -50a i l = 50a 500s/div 200mv/div i l = -7ma i l = 7ma
isl60002 15 fn8082.20 january 8, 2015 submit document feedback figure 26. turn-on time (+25c) figure 27. z out vs frequency figure 28. v out noise typical performance characteristic curves, v out = 1.20v v in = 3.0v, i out = 0ma, t a = +25c unless otherwise specified. (continued) 0 0.4 0.8 1.2 1.6 0 2.4 2.8 3.2 024681012 time (ms) v in and v out (v) v ref v in 0 20 40 60 80 100 120 140 160 1 10 100 1k 10k 100k frequency (hz) z out () 100nf load 10nf load 1nf load no load 10s/div 10v/div
isl60002 16 fn8082.20 january 8, 2015 submit document feedback typical performance characteristic curves, v out = 1.25v v in = 3.0v, i out = 0ma, t a = +25c unless otherwise specified. figure 29. i in vs v in , 3 units figure 30. i in vs v in over-temperature figure 31. v out vs temperature normalized to +25c figure 32. line regulation, 3 units figure 33. line regulation over-temperature 200 250 300 350 400 450 500 550 600 650 700 2.5 3.0 3.5 4.0 4.5 5.0 5.5 v in (v) i in (na) unit 1 unit 2 unit 3 300 320 340 360 380 400 420 440 460 2.5 3.0 3.5 4.0 4.5 5.0 5.5 v in (v) i in (na) +85c +25c -40c unit 1 1.249 1.2492 1.2494 1.2496 1.2498 1.2500 1.2502 1.2504 1.2506 1.2508 1.2510 -40 -15 10 35 60 85 temperature (c) v out (v) unit 3 unit 2 1.24990 1.24995 1.25000 1.25005 1.25010 1.25015 1.25020 1.25025 1.25030 2.5 3.0 3.5 4.0 4.5 5.0 5.5 v in (v) v out (v) normailized to 1.25v at v in = 3v unit 2 unit 3 unit 1 -25 0 25 50 2.5 3.0 3.5 4.0 4.5 5.0 5.5 v in (v) (normalized to v in = 3.0v) +25c -40c ? v o (v) +85c
isl60002 17 fn8082.20 january 8, 2015 submit document feedback figure 34. line transient response figure 35. line transient resp onse, with capacitive load figure 36. psrr vs capacitive load figure 37. load regulation figure 38. load transient response figure 39. load transient response typical performance characteristic curves, v out = 1.25v v in = 3.0v, i out = 0ma, t a = +25c unless otherwise specified. (continued) 1ms/div 100mv/div c l = 0nf ? v in = -0.30v ? v in = 0.30v 1ms/div 100mv/div c l = 1nf ? v in = -0.30v ? v in = 0.30v -80 -70 -60 -50 -40 -30 -20 -10 0 1 10 100 1k 10k 100k 1m frequency (hz) psrr (db) 100nf load no load 1nf load 10nf load -0.1 0.0 0.1 0.2 0.3 -7-6-5-4-3-2-101234567 sinking output current (ma) sourcing ? v out (mv) -40c +25c +85c 100s/div 50mv/div i l = -50a i l = 50a 500s/div 200mv/div i l = 7ma i l = -7ma
isl60002 18 fn8082.20 january 8, 2015 submit document feedback figure 40. turn-on time (+25c) figure 41. z out vs frequency figure 42. v out noise typical performance characteristic curves, v out = 1.25v v in = 3.0v, i out = 0ma, t a = +25c unless otherwise specified. (continued) v in 3.0 2.5 2.0 1.5 1.0 0.5 0 v in and v out (v) -11357911 time (ms) v ref 0 20 40 60 80 100 120 140 160 180 1 10 100 1k 10k 1m frequency (hz) z out ( ? ) 100nf load 10nf load no load 1nf load 10s/div 10v/div
isl60002 19 fn8082.20 january 8, 2015 submit document feedback typical performance curves, v out = 1.8v v in = 3.0v, i out = 0ma, t a = +25c unless otherwise specified. figure 43. i in vs v in , 3 units figure 44. i in vs v in over-temperature figure 45. line regulation (3 representative units) figure 46. line regulation over-temperature figure 47. line transient response, with capaci tive load figure 48. line transient response 0 100 200 300 400 500 600 700 2.7 2.9 3.1 3.3 3.5 3.7 3.9 4.1 4.3 4.5 4.7 4.9 5.1 5.3 5.5 v in (v) i in (na) unit 3 unit 2 unit 1 100 150 200 250 300 350 400 450 500 2.7 2.9 3.1 3.3 3.5 3.7 3.9 4.1 4.3 4.5 4.7 4.9 5.1 5.3 5.5 v in (v) i in (na) +85c -40c +25c 1.7998 1.79985 1.79990 1.79995 1.80000 1.80005 1.80010 1.80015 1.80020 2.7 2.9 3.1 3.3 3.5 3.7 3.9 4.1 4.3 4.5 4.7 4.9 5.1 5.3 5.5 v in (v) (normalized to 1.80v at v in = 3v) unit 2 unit 1 unit 3 v out (v) -150 -125 -100 -75 -50 -25 0 25 50 75 100 125 150 2.7 2.9 3.1 3.3 3.5 3.7 3.9 4.1 4.3 4.5 4.7 4.9 5.1 5.3 5.5 v in (v) (normalized to v in = 3.0v) +85c -40c +25c ? v 0 (v) 50mv/div 1ms/div ? v = 0.3v ? v = -0.3v c l = 500pf 50mv/div 1ms/div ? v = 0.3v ? v = -0.3v c l = 500pf
isl60002 20 fn8082.20 january 8, 2015 submit document feedback figure 49. psrr vs capacitive load figure 50. load regulation over-temperature figure 51. load transient response figure 52. load transient response figure 53. turn-on time (+25c) figure 54. turn-on time (+25c) typical performance curves, v out = 1.8v v in = 3.0v, i out = 0ma, t a = +25c unless otherwise specified. (continued) -100 -90 -80 -70 -60 -50 -40 -30 -20 -10 0 1 10 100 1k 10k 100k 1g frequency (hz) psrr (db) no load 100nf load 1nf load 10nf load -0.8 -0.6 -0.4 -0.2 0.0 0.2 0.4 0.6 0.8 -10-8-6-4-20246810 sinking sourcing output current -40c +25c +85c ? v out (mv) 500mv/div 2ms/div ? i l = 10ma ?? i l = -10ma 500mv/div 1ms/div ? i l = 50a ? i l = -50a unit 2 0 0.4 0.8 1.2 1.6 2.0 2.4 2.8 3.2 time (ms) v in and v out (v) v in unit 3 unit 1 024681012 024681012 time (ms) 0 0.4 0.8 1.2 1.6 2.0 2.4 2.8 3.2 v in and v out (v) v in v ref
isl60002 21 fn8082.20 january 8, 2015 submit document feedback figure 55. z out vs frequency figure 56. v out noise typical performance curves, v out = 1.8v v in = 3.0v, i out = 0ma, t a = +25c unless otherwise specified. (continued) 0 20 40 60 80 100 120 140 160 1 10 100 1k 10k 100k frequency (hz) 100nf load 10nf load 1nf load z out () no load 5v/div 1ms/div
isl60002 22 fn8082.20 january 8, 2015 submit document feedback typical performance curves, v out = 2.048v v in = 3.0v, i out = 0ma, t a = +25c unless otherwise specified. figure 57. i in vs v in (3 representative units) figure 58. i in vs v in over-temperature figure 59. line regulation (3 representative units) figure 60. line regulation over-temperature figure 61. v out vs temperature normalized to +25c 0 100 200 300 400 500 600 700 2.72.93.13.33.53.73.94.14.34.54.74.95.15.35.5 v in (v) i in (na) unit 3 unit 2 unit 1 100 150 200 250 300 350 400 450 500 2.7 2.9 3.1 3.3 3.5 3.7 3.9 4.1 4.3 4.5 4.7 4.9 5.1 5.3 5.5 v in (v) i in (na) +85c -40c +25c 2.0476 2.0477 2.0478 2.0479 2.0480 2.0481 2.0482 2.0483 2.0484 2.7 2.9 3.1 3.3 3.5 3.7 3.9 4.1 4.3 4.5 4.7 4.9 5.1 5.3 5.5 v in (v) v out (v) (normalized to 2.048v at v in = 3v) unit 2 unit 3 unit 1 -150 -125 -100 -75 -50 -25 0 25 50 75 100 125 150 175 200 2.7 2.9 3.1 3.3 3.5 3.7 3.9 4.1 4.3 4.5 4.7 4.9 5.1 5.3 5.5 v in (v) normalized to v in = 3.0v) +85c -40c +25c ? v o (v) 2.0474 2.0475 2.0476 2.0477 2.0478 2.0479 2.0480 2.0481 2.0482 2.0483 2.0484 -40 -15 10 35 60 85 temperature (c) v out (v) unit 1 unit 2 unit 3
isl60002 23 fn8082.20 january 8, 2015 submit document feedback figure 62. line transient resp onse, with capacitive load figure 63. line transient response figure 64. load regulation over-temperature figure 65. load transient response figure 66. load transient response typical performance curves, v out = 2.048v v in = 3.0v, i out = 0ma, t a = +25c unless otherwise specified. (continued) 50mv/div 1ms/div ? v = 0.3v ? v = -0.3v c l = 500pf 50mv/div 1ms/div ? v = 0.3v ? v = -0.3v c l = 0pf -0.6 -0.4 -0.2 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 -7 -6 -5 -4 -3 -2 -1 sinking sourcing 01 2 3 45 6 7 output current +85c -40c +25c ? v out (mv) 500mv/div 2ms/div ? i l = 7ma ? i l = -7ma 500mv/div 2ms/div ? i l = 50a ? i l = -50a
isl60002 24 fn8082.20 january 8, 2015 submit document feedback figure 67. turn-on time (+25c) figure 68. turn-on time (+25c) figure 69. z out vs frequency typical performance curves, v out = 2.048v v in = 3.0v, i out = 0ma, t a = +25c unless otherwise specified. (continued) 0 0.4 0.8 1.2 1.6 2.0 2.4 2.8 3.2 10 12 time (ms) v in and v out (v) 8 6 4 2 0 v in unit 3 unit 2 unit 1 0 0.4 0.8 1.2 1.6 2.0 2.4 2.8 3.2 time (ms) v in and v out (v) v in v ref 10 12 8 6 4 2 0 0 20 40 60 80 100 120 140 160 1 10 100 1k 10k 100k frequency (hz) 10nf load 100nf load no load z out () 1nf load
isl60002 25 fn8082.20 january 8, 2015 submit document feedback typical performance characteristic curves, v out = 2.50v v in = 3.0v, i out = 0ma, t a = +25c unless otherwise specified. figure 70. i in vs v in , 3 units figure 71. i in vs v in over-temperature figure 72. v out vs temperature normalized to +25c figure 73. line regulation, 3 units figur e 74. line regulation over-temperature 2.5 3.0 3.5 4.0 4.5 5.0 5.5 v in (v) i in (na) unit 1 unit 2 unit 3 200 250 300 350 400 450 500 550 600 300 320 340 360 380 400 420 440 460 2.5 3.0 3.5 4.0 4.5 5.0 5.5 v in (v) i in (na) +25c -40c +85c -40 -15 10 35 60 85 temperature (c) v out (v) unit 2 2.4985 2.4990 2.4995 2.5000 2.5005 2.5010 2.5015 2.5020 unit 3 unit 1 2.5 3.0 3.5 4.0 4.5 5.0 5.5 v in (v) v out (v) normailized to 2.50v at v in = 3v 2.49992 2.49996 2.50000 2.50004 2.50008 2.50012 2.50016 unit 2 unit 3 unit 1 0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 v in (v) (normalized to v in = 3.0v) +85c -40c -100 -50 50 100 150 200 +25c ? v o (v)
isl60002 26 fn8082.20 january 8, 2015 submit document feedback figure 75. line transient response figure 76. line transient response figure 77. psrr vs capacitive load figure 78. load regulation over-temperature figure 79. load transient response figure 80. load transient response typical performance characteristic curves, v out = 2.50v v in = 3.0v, i out = 0ma, t a = +25c unless otherwise specified. (continued) 1ms/div 100mv/div c l = 0nf ? v in = -0.30v ? v in = 0.30v 1ms/div 100mv/div c l = 1nf ? v in = -0.30v ? v in = 0.30v -80 -70 -60 -50 -40 -30 -20 -10 0 1 10 100 1k 10k 100k 1m frequency (hz) psrr (db) no load 1nf load 10nf load 100nf load -0.1 0.0 0.1 0.2 -7-6-5-4-3-2-101234567 sinking output current (ma) sourcing ? v out (mv) +85c +25c -40c i l = -50a 200s/div 50mv/div i l = 50a i l = -7ma 500s/div 200mv/div i l = 7ma
isl60002 27 fn8082.20 january 8, 2015 submit document feedback figure 81. turn-on time (+25c) figure 82. z out vs frequency figure 83. v out noise typical performance characteristic curves, v out = 2.50v v in = 3.0v, i out = 0ma, t a = +25c unless otherwise specified. (continued) 0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 -11357911 time (ms) v in and v out (v) v ref 0 50 100 150 200 10 100 1k 10k 100k frequency (hz) 100nf load no load 10nf load 1nf load 1 z out () 10s/div 10v/div
isl60002 28 fn8082.20 january 8, 2015 submit document feedback typical performance characteristic curves, v out = 3.0v v in = 5.0v, i out = 0ma, t a = +25c unless otherwise specified. figure 84. i in vs v in , 3 units figure 85. i in vs v in over-temperature figure 86. v out vs temperature normalized to +25c figure 87. line regulation (3 representative un its) figure 88. line regulation over-temperature 200 250 300 350 400 450 500 3.2 3.6 4.0 4.4 4.8 5.2 5.6 v in (v) i in (na) unit 1 unit 2 unit 3 260 275 290 305 320 335 350 3.2 3.6 4.0 4.4 4.8 5.2 5.6 v in (v) i in (na) +85c +25c -40c 2.9990 2.9992 2.9994 2.9996 2.9998 3.0000 3.0002 3.0004 3.0006 3.0008 -40 -15 10 35 60 85 temperature (c) v out (v) normalized to +25c unit 1 unit 2 unit 3 2.9999 3.0000 3.0000 3.0001 3.2 3.6 4.0 4.4 4.8 5.2 5.6 v in (v) v out (v) normalized to v out = 3.0v at v in = 5.0v unit 3 unit 2 unit 1 3.2 3.6 4.0 4.4 4.8 5.2 5.6 -80 -60 -40 -20 0 20 40 v in (v) ? v out (v) +85c -40c +25c
isl60002 29 fn8082.20 january 8, 2015 submit document feedback figure 89. line transient response figure 90. line transient response figure 91. psrr vs capacitive load figure 92. load regulation over-temperature figure 93. load transient response figure 94. load transient response typical performance characteristic curves, v out = 3.0v v in = 5.0v, i out = 0ma, t a = +25c unless otherwise specified. (continued) 1ms/div 100mv/div c l = 0nf ? v in = -0.30v ? v in = 0.30v 1ms/div 100mv/div c l = 1nf ? v in = -0.30v ? v in = 0.30v -100 -90 -80 -70 -60 -50 -40 -30 -20 -10 0 1 10 100 1k 10k 100k 1m frequency (hz) psrr (db) no load 1nf load 10nf load 100nf load -7 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6 7 sinking output current (ma) sourcing ? v out (mv) -0.15 -0.10 -0.05 0.00 0.05 0.10 0.15 0.20 0.25 0.30 0.35 +85c +25c -40c i l = -50a 200s/div 200mv/div i l = 50a i l = -1ma 200s/div 1v/div i l = 1ma
isl60002 30 fn8082.20 january 8, 2015 submit document feedback figure 95. load transient response figure 96. load transient response figure 97. turn-on time (+25c) figure 98. z out vs frequency typical performance characteristic curves, v out = 3.0v v in = 5.0v, i out = 0ma, t a = +25c unless otherwise specified. (continued) 200s/div 1v/div i l = -7ma i l = 7ma 200s/div 1v/div i l = -20ma i l = 20ma 0 1 2 3 4 5 024681012 time (ms) v in and v out (v) v ref v in 0 20 40 60 80 100 120 140 160 1 10 100 1k 10k 100k frequency (hz) 100nf load 1nf load 10nf load no load z out ()
isl60002 31 fn8082.20 january 8, 2015 submit document feedback typical performance characteristic curves, v out = 3.3v v in = 5.0v, i out = 0ma, t a = +25c unless otherwise specified. figure 99. i in vs v in , 3 units figure 100. i in vs v in over-temperature figure 101. v out vs temperature normalized to +25c figure 102. line regulation, 3 units figure 103. line regulation over-temperature 100 150 200 250 300 350 400 450 500 550 600 3.53.73.94.14.34.54.74.95.15.35.5 v in (v) i in (na) unit 1 unit 2 unit 3 260 280 300 320 340 360 380 400 3.5 3.7 3.9 4.1 4.3 4.5 4.7 4.9 5.1 5.3 5.5 v in (v) i in (na) +105c +25c -40c 3.2990 3.2992 3.2994 3.2996 3.2998 3.3000 3.3002 3.3004 3.3006 3.3008 -40 -15 10 35 60 85 temperature (c) v out (v) unit 3 unit 2 unit 1 3.29970 3.29975 3.29980 3.29985 3.29990 3.29995 3.30000 3.30005 3.30010 3.30015 3.30020 3.5 3.7 3.9 4.1 4.3 4.5 4.7 4.9 5.1 5.3 5.5 v in (v) v out (v) (normailized to 3.30v at v in = 5v) unit 2 unit 1 unit 3 -150 -125 -100 -75 -50 -25 0 25 50 75 100 125 150 3.5 3.7 3.9 4.1 4.3 4.5 4.7 4.9 5.1 5.3 5.5 v in (v) ? v o (v) (normalized to v in = 5.0v) -40c +25c +105c
isl60002 32 fn8082.20 january 8, 2015 submit document feedback figure 104. line transient response figure 105. line transient response figure 106. psrr vs capacitive load figure 107. load regulation figure 108. load regulation over-temperature typical performance characteristic curves, v out = 3.3v v in = 5.0v, i out = 0ma, t a = +25c unless otherwise specified. (continued) 1ms/div 100mv/div c l = 0nf ? v in = -0.30v ? v in = 0.30v 1ms/div 100mv/div c l = 1nf ? v in = -0.30v ? v in = 0.30v -100 -90 -80 -70 -60 -50 -40 -30 -20 -10 0 1 10 100 1k 10k 100k 1m frequency (hz) psrr (db) no load 1nf load 10nf load 100nf load -0.60 -0.50 -0.40 -0.30 -0.20 -0.10 0.00 0.10 0.20 0.30 0.40 0.50 0.60 -7 -6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6 7 sinking output current (ma) sourcing ? v out (mv) -40c +25c +105c -1.00 -0.80 -0.60 -0.40 -0.20 0.00 0.20 0.40 0.60 0.80 1.00 -20 -18-16-14-12-10 -8 -6 -4 -2 0 2 4 6 8 10 12 14 16 18 20 sinking output current (ma) sourcing ? v out (mv) -40c +25c +105c
isl60002 33 fn8082.20 january 8, 2015 submit document feedback figure 109. load transient response figure 110. load transient response figure 111. load transient response figure 112. load transient response figure 113. turn-on time (+25c) figure 114. z out vs frequency typical performance characteristic curves, v out = 3.3v v in = 5.0v, i out = 0ma, t a = +25c unless otherwise specified. (continued) 200s/div 200mv/div i l = -50a i l = 50a 200s/div 1v/div i l = -1ma i l = 1ma 200s/div 1v/div i l = -7ma i l = 7ma 200s/div 1v/div i l = -20ma i l = 20ma 0 1 2 3 4 5 024681012 time (ms) v in and v out (v) v ref v in 0 20 40 60 80 100 120 140 160 1 10 100 1k 10k 100k frequency (hz) z out (w) 100nf load 1nf load 10nf load no load
isl60002 34 fn8082.20 january 8, 2015 submit document feedback applications information fga technology the isl60002 series of voltage re ferences use the floating gate technology to create references with very low drift and supply current. essentially, the charge stored on a floating gate cell is set precisely in manufacturing. the reference voltage output itself is a buffered version of the floating gate voltage. the resulting reference device has excellent characteristics, which are unique in the industry: very lo w temperature drift, high initial accuracy, and almost zero supply current. also, the reference voltage itself is not limited by vo ltage bandgaps or zener settings, so a wide range of reference voltages can be programmed (standard voltage settings are provided, but customer-specific voltages are available). the process used for these reference devices is a floating gate cmos process, and the amplifier circuitry uses cmos transistors for amplifier and output transistor circuitry. while providing excellent accuracy, there are limitat ions in output noise level and load regulation due to the mos device characteristics. these limitations are addressed with ci rcuit techniques discussed in other sections. nanopower operation reference devices achieve their highest accuracy when powered up continuously, and after initia l stabilization has taken place. this drift can be eliminated by leaving the power on continuously. the isl60002 is the first high precision voltage reference with ultra low power consumption that makes it possible to leave power on continuously in batter y operated circuits. the isl60002 consumes extremely low supply current due to the proprietary fga technology. supply current at room temperature is typically 350na, which is 1 to 2 orders of magnitude lower than competitive devices. application circuits using battery power will benefit greatly from having an ac curate, stable reference, which essentially presents no load to the battery. in particular, battery powered data converter circuits that would normally require the entire circuit to be disabled when not in use can remain powered up between conversions as shown in figure 117 . data acquisition circuits providing 12 to 24 bits of accuracy can operate with the reference device continuously biased with no power penalty, providing the highest accuracy and lowest possible long term drift. other reference devices consuming higher supply currents will need to be disabled in between conversions to conserve battery capacity. absolute accuracy will suff er as the device is biased and requires time to settle to its fina l value, or, may not actually settle to a final value as power on time may be short. board mounting considerations for applications requiring the hi ghest accuracy, board mounting location should be reviewed. placing the device in areas subject to slight twisting can cause degrad ation of the accuracy of the reference voltage due to die stresses. it is normally best to place the device near the edge of a board, or the shortest side, as the axis of bending is most limited at that location. obviously mounting the device on flexprint or extremely thin pc material will likewise cause loss of reference accuracy. high current application figure 115. different v in at room temperature figure 116. different v in at high temperature 2.486 2.488 2.490 2.492 2.494 2.496 2.498 2.500 2.502 0 5 10 15 20 25 30 i load (ma) v out (v) v in = 3.3v v in = 3.5v v in = 5v 2.4980 2.4983 2.4986 2.4989 2.4992 2.4995 2.4998 2.5001 0 4 8 12 16 20 24 28 32 i load (ma) v out (v) normalized to 0ma load 3.3v in , +85c 5v in , +85c 3.2v in , +85c v in = +3.0v 0.001f to 0.01f serial bus v in v out gnd isl60002-25 ref in enable sck sdat a/d converter 12 to 24-bit 0.01f 10f figure 117. v out = 2.5v
isl60002 35 fn8082.20 january 8, 2015 submit document feedback board assembly considerations fga references provide high accuracy and low temperature drift but some pc board assembly prec autions are necessary. normal output voltage shifts of 100v to 1mv can be expected with pb-free reflow profiles. precauti ons should be taken to avoid excessive heat or extended exposure to high reflow temperatures, which may reduce device initial accuracy. post-assembly x-ray inspection may also lead to permanent changes in device output voltag e and should be minimized or avoided. if x-ray inspection is required, it is advisable to monitor the reference output voltage to verify excessive shift has not occurred. if large amounts of shift are observed, it is best to add an x-ray shield consisting of thin zinc (300m) sheeting to allow clear imaging, yet block x-ray energy that affects the fga reference. special applications considerations in addition to post-assembly examination, there are also other x-ray sources that may affect the fga reference long term accuracy. airport screening machines contain x-rays and will have a cumulative effect on the voltage reference output accuracy. carry-on luggage screening uses low level x-rays and is not a major source of output voltage shift, however, if a product is expected to pass through that type of screening over 100 times, it may need to consider shielding with copper or aluminum. checked luggage x-rays are higher intensity and can cause output voltage shift in much fewer passes, thus devices expected to go through those machines should definitely consider shielding. note that just two layers of 1/2 ounce copper planes will reduce the received dose by over 90%. the leadframe for the device which is on the bottom also provides similar shielding. if a device is expected to pass through luggage x-ray machines numerous times, it is advised to mount a 2-layer (minimum) pc board on the top, and along with a ground plane underneath will effectively shield it from 50 to 100 passes through the machine. since these machines vary in x-ray dose delivered, it is difficult to produce an accurate maximum pass recommendation. noise performance and reduction the output noise voltage in a 0.1hz to 10hz bandwidth is typically 30v p-p . this is shown in the plot in the typical performance curves. the noise measurement is made with a bandpass filter made of a 1 pole high-pass filter with a corner frequency at 0.1hz and a 2-pole low-pass filter with a corner frequency at 12.6hz to create a filter with a 9.9hz bandwidth. noise in the 10khz to 1mhz bandwidth is approximately 400v p-p with no capacitance on the output, as shown in figure 118 . these noise measurements are made with a 2 decade bandpass filter made of a 1 pole high-pass filter with a corner frequency at 1/10 of the center frequency and 1-pole low-pass filter with a corner frequency at 10 times the center frequency. figure 118 also shows the noise in the 10khz to 1mhz band can be reduced to about 50v p-p using a 0.001f capacitor on the output. noise in the 1khz to 100khz band can be further reduced using a 0.1f capacitor on the output, but noise in the 1hz to 100hz band increases due to instability of the very low power amplifier with a 0.1f capacitance load. for load capacitances above 0.001f the noise reduction network shown in figure 119 is recommended. this network reduces noise significantly over the full bandwidth. as shown in figure 118 , noise is reduced to less than 40v p-p from 1hz to 1mhz using this network with a 0.01f capacitor and a 2k resistor in series with a 10f capacitor. cl = 0 cl = 0.001f cl = 0.1f cl = 0.01f and 10f + 2k 400 350 300 250 200 150 100 50 0 1 10 100 1k 10k 100k noise voltage (v p-p ) figure 118. noise reduction v in = 3.0v v in v o gnd isl60002-25 0.01f 10f 2k 0.1f 10f figure 119. noise reduction network v out = 2.50v
isl60002 36 fn8082.20 january 8, 2015 submit document feedback turn-on time the isl60002 devices have ultra-low supply current and thus the time to bias up internal circuitry to final values will be longer than with higher power references. no rmal turn-on time is typically 7ms. this is shown in figure 120 . since devices can vary in supply current down to >300na, turn-on time can last up to about 12ms. care should be taken in system design to include this delay before measurements or conversions are started. temperature coefficient the limits stated for temperature coefficient (tempco) are governed by the method of measurement. the overwhelming standard for specifying the temper ature drift of a reference is to measure the reference voltage at two temperatures, take the total variation, (v high ? v low ), and divide by the temperature extremes of measurement (t high ?t low ). the result is divided by the nominal reference voltage (at t = +25c) and multiplied by 10 6 to yield ppm/c. this is the ?box? method for specifying temperature coefficient. figure 120. turn-on time v in 3.0 2.5 2.0 1.5 1.0 0.5 0 v in and v out (v) -11357911 time (ms) unit 3 unit 1 unit 2 3.5 v in 3.0 2.5 2.0 1.5 1.0 0.5 0 v in and v out (v) -11357911 time (ms) unit 3 unit 1 unit 2 3.5
isl60002 37 fn8082.20 january 8, 2015 submit document feedback typical application circuits figure 121. precision 2.5v 50ma reference figure 122. 2.5v full scale low-drift 10-bit adjustable voltage source figure 123. kelvin sensed load v in = 3.0v 2n2905 2.5v/50ma 0.001f v in v out gnd isl60002 r = 200 ? v out = 2.50v v in v out gnd 2.7v to 5.5v 0.1f 0.001f v out + C v cc r h r l x9119 v ss sda scl 2-wire bus v out (buffered) 10f isl60002-25 v out = 2.50v 0.1f v in v out gnd isl60002-25 v out sense load + C 10f v out = 2.50v 2.7v to 5.5v
isl60002 38 intersil products are manufactured, assembled and tested utilizing iso9001 quality systems as noted in the quality certifications found at www.intersil.com/en/suppor t/qualandreliability.html intersil products are sold by description only. intersil corporat ion reserves the right to make changes in circuit design, soft ware and/or specifications at any time without notice. accordingly, the reader is cautioned to verify that data sheets are current before placing orders. information furnished by intersil is believed to be accurate and reliable. however, no responsi bility is assumed by intersil or its subsid iaries for its use; nor for any infringem ents of patents or other rights of third parties which may result from its use. no license is granted by implication or otherwise under any patent or patent rights of i ntersil or its subsidiaries. for information regarding intersil corporation and its products, see www.intersil.com fn8082.20 january 8, 2015 for additional products, see www.intersil.com/en/products.html submit document feedback about intersil intersil corporation is a leading provider of innovative power ma nagement and precision analog so lutions. the company's product s address some of the largest markets within the industrial and infrastr ucture, mobile computing and high-end consumer markets. for the most updated datasheet, application notes, related documentatio n and related parts, please see the respective product information page found at www.intersil.com . you may report errors or suggestions for improving this datasheet by visiting www.intersil.com/ask . reliability reports are also av ailable from our website at www.intersil.com/support revision history the revision history provided is for informational purposes only and is believed to be accurate, but not warranted. please go t o the web to make sure that you have the latest revision. date revision change january 8, 2015 fn8082.20 -updated ordering information table on page 3 by removing withdrawn part numbers: isl60002bih320z, isl60002bih325z, isl60002cih320z, isl60002dah333z. -changed the y-axis units on figure 56, on page 21 from 5mv/div to 5v/div. added revision history and about intersil verbiage. updated pod from p3.064 to p3.064a. changes are as follows: detail a changes: 0.085 - 0.19 to 0.13 0.05 removed 0.25 above gauge plane 0.380.10 to 0.31 0.10 side view changes: 0.950.07 to 0.91 0.03
isl60002 39 fn8082.20 january 8, 2015 submit document feedback package outline drawing p3.064a 3 lead small outline transistor plastic package (sot23-3) rev 0, 7/14 reference jedec to-236. footlength is measured at reference to gauge plane. dimension does not include interlead flash or protrusions. dimensioning and tolerancing c onform to asme y14.5m-1994. 3. 5. 4. 2. dimensions are in millimeters. 1. notes: detail "a" side view typical recommended land pattern top view 0.20 m c l c 1.30 0.10 c l 2.37 0.27 2.92 0.12 10 typ (2 plcs) 0.013(min) 0.100(max) seating plane 1.00 0.12 0.91 0.03 seating plane gauge plane 0.31 0.10 detail "a" 0.435 0.065 0 to 8 (2.15) (1.25) (0.60) (0.95 typ.) 0 . 1 3 0 . 0 5 dimensions in ( ) for reference only. interlead flash or protrusions shall not exceed 0.25mm per side . 4 4 0.950 c 0.10 c 5 (0.4 rad typ)

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