? semiconductor components industries, llc, 2015 october, 2015 ? rev. 0 1 publication order number: ncs199/d NCS199A1, ncs199a2, ncs199a3 current-shunt monitor, voltage output, bi-directional zero-drift the NCS199A1, ncs199a2 and ncs199a3 are voltage output current shunt monitors that can measure voltage across shunts at common?mode voltages from ?0.3 v to 26 v, independent of supply voltage. three fixed gains are available: 50 v/v, 100 v/v or 200 v/v. the low offset of the zero?drift architecture enables current sensing with maximum drops across the shunt as low as 10 mv full?scale. the devices can operate from a single +2.7 v to +26 v power supply, drawing a maximum of 100 a of supply current. all versions are specified over the extended operating temperature range (?40 c to +125 c). features ? wide common?mode input range ?0.3 v to 26 v ? supply voltage range from 2.7 v to 26 v ? low offset voltage 150 v max ? low offset drift (0.5 v/ c) ? low gain error (max 1.5%) ? rail?to?rail input and output capability ? low current consumption (typ 65 a, 100 a max) ? ncv prefix for automotive and other applications requiring unique site qualified and ppap capable ? these are pb?free devices typical applications ? current sensing (high?side/low?side) ? automotive ? telecom ? sensors sc70?6 sq suffix case 419b marking diagram www. onsemi.com 1 2 3 4 5 6 ref gnd out in? in+ pin connections see detailed ordering, marking and shipping information on page 4 of this data sheet. ordering information xxxm xxx = specific device code (see page 4) m = date code = pb?free package 1 6 (note: microdot may be in either location) v s product NCS199A1 gain r3?r4 r1?r2 50 20 k 1 m ncs199a2 100 10 k 1 m ncs199a3 200 5 k 1 m v out i load r shunt gain v ref ? +
NCS199A1, ncs199a2, ncs199a3 www. onsemi.com 2 r4 r2 ? + r3 r1 ncs199ax ref out in? in+ gnd supply load reference voltage output figure 1. application schematic +2.7 v to +26 v r shunt v s 0.01 f to 0.1 f table 1. maximum ratings rating symbol value unit supply voltage (note 1) v s +26 v analog inputs differential (v in+ )?(v in? ) v in+, v in? ?26 to +26 v common?mode (note 2) gnd?0.3 to +26 ref input v ref gnd?0.3 to ( v s ) +0.3 v output (note 2) v out gnd?0.3 to ( v s ) +0.3 v input current into any pin (note 2) 5 ma maximum junction temperature t j(max) +150 c storage temperature range tstg ?65 to +150 c esd capability, human body model (note 3) hbm 3000 v esd capability, machine model (note 3) mm 100 v charged device model (note 3) cdm 1000 v stresses exceeding those listed in the maximum ratings table may damage the device. if any of these limits are exceeded, device function ality should not be assumed, damage may occur and reliability may be affected. 1. refer to electrical characteristics, recommended operating ranges and/or application information for safe operating parameters. 2. input voltage at any pin may exceed the voltage shown if current at that pin is limited to 5 ma. 3. this device series incorporates esd protection and is tested by the following methods esd human body model tested per aec?q100?002 (eia/jesd22?a114) esd machine model tested per aec?q100?003 (eia/jesd22?a115) esd charged device model tested per aec?q100?011. latchup current maximum rating: 50 ma per jedec standard: jesd78 table 2. thermal characteristics rating symbol value unit thermal characteristics, sc70 (note 4) thermal resistance, junction?to?air (note 5) r ja 250 c/w 4. refer to electrical characteristics, recommended operating ranges and/or application information for safe operating parameters. 5. values based on copper area of 645 mm 2 (or 1 in 2 ) of 1 oz copper thickness and fr4 pcb substrate. table 3. recommended operating ranges rating symbol min max unit supply voltage v s 2.7 26 v ambient temperature t a ?40 125 c functional operation above the stresses listed in the recommended operating ranges is not implied. extended exposure to stresse s beyond the recommended operating ranges limits may affect device reliability.
NCS199A1, ncs199a2, ncs199a3 www. onsemi.com 3 table 4. electrical characteristics boldface limits apply over the specified temperature range, t a = ?40 c to 125 c, guaranteed by characterization and/or design. at t a = +25 c, v sense = v in+ ? v in? , and v ref = v s /2, unless otherwise noted. parameter test conditions symbol min typ max unit gain NCS199A1 ncs199a2 ncs199a3 g 50 100 200 v/v gain error v sense = ?5 mv to 5 mv g e 0.2 1.5 % gain error vs. temperature t a = ?10 c to 125 c 7 20 ppm/ c nonlinearity error v sense = ?5 mv to 5 mv 0.01 % maximum capacitive load no sustained oscillation 1 nf voltage offset offset voltage (rti note 6) v sense = 0 mv v os 5.0 150 v offset drift ncs199a2, ncs199a3 NCS199A1 v/ t 0.1 0.5 0.6 2.0 v/ c input input bias current v sense = 0 mv i ib 60 a common?mode input voltage range v cm ?0.3 26 v common?mode rejection ratio ncs199a2, ncs199a3 v s = 5 v, v in+ = 2 v to +26 v, v sense = 0 mv cmrr 100 115 db v s = 3.3 v, v in+ = 3 v to +26 v, v sense = 0 mv 100 115 db v s = 3.3 v, v in+ = 0 v to +26 v, v sense = 0 mv (t a = ?10 c to 85 c) 100 120 db common?mode rejection ratio NCS199A1 v s = 5 v, v in+ = 2 v to +26 v, v sense = 0 mv cmrr 97 110 db v s = 3.3 v, v in+ = 3 v to +26 v, v sense = 0 mv 97 110 db v s = 3.3 v, v in+ = 0 v to +26 v, v sense = 0 mv (t a = ?10 c to 85 c) 97 115 db output output voltage low referenced from gnd r l = 10 k to ground v ol 5 50 mv output voltage high referenced from v s r l = 10 k to ground v oh 0.05 0.2 v dynamic performance bandwidth (f ?3db ) c load = 10 pf, NCS199A1 c load = 10 pf, ncs199a2 c load = 10 pf, ncs199a3 bw 100 60 40 khz slew rate sr 0.4 v/ s noise spectral density, 1 khz (rti note 6) e n 35 nv/ hz power supply operating voltage range v sense = 0 mv v s 2.7 26 v quiescent current v sense = 0 mv i dd 65 100 a quiescent current over temperature v sense = 0 mv 115 a power supply rejection ratio v s = +2.7 v to +26 v, v in+ =18 v, v sense = 0 mv psrr 0.1 10 v/v product parametric performance is indicated in the electrical characteristics for the listed test conditions, unless otherwise noted. product performance may not be indicated by the electrical characteristics if operated under different conditions. 6. rti = referenced?to?input.
NCS199A1, ncs199a2, ncs199a3 www. onsemi.com 4 ordering information device gain marking package shipping ? NCS199A1sqt2g 50 acq sc70?6 (pb?free) 3000 / tape and reel ncs199a2sqt2g 100 acr ncs199a3sqt2g 200 acp ?for information on tape and reel specifications, including part orientation and tape sizes, please refer to our tape and reel packaging specifications brochure, brd8011/d
NCS199A1, ncs199a2, ncs199a3 www. onsemi.com 5 package dimensions sc?88/sc70?6/sot?363 case 419b?02 issue y notes: 1. dimensioning and tolerancing per asme y14.5m, 1994. 2. controlling dimension: millimeters. 3. dimensions d and e1 do not include mold flash, protrusions, or gate burrs. mold flash, protru- sions, or gate burrs shall not exceed 0.20 per end. 4. dimensions d and e1 at the outermost extremes of the plastic body and datum h. 5. datums a and b are determined at datum h. 6. dimensions b and c apply to the flat section of the lead between 0.08 and 0.15 from the tip. 7. dimension b does not include dambar protrusion. allowable dambar protrusion shall be 0.08 total in excess of dimension b at maximum material condi- tion. the dambar cannot be located on the lower radius of the foot. c ddd m 123 a1 a c 654 e b 6x dim min nom max millimeters a ??? ??? 1.10 a1 0.00 ??? 0.10 ddd b 0.15 0.20 0.25 c 0.08 0.15 0.22 d 1.80 2.00 2.20 ??? ??? 0.043 0.000 ??? 0.004 0.006 0.008 0.010 0.003 0.006 0.009 0.070 0.078 0.086 min nom max inches 0.10 0.004 e1 1.15 1.25 1.35 e 0.65 bsc l 0.26 0.36 0.46 2.00 2.10 2.20 0.045 0.049 0.053 0.026 bsc 0.010 0.014 0.018 0.078 0.082 0.086 *for additional information on our pb?free strategy and soldering details, please download the on semiconductor soldering and mounting techniques reference manual, solderrm/d. soldering footprint* 0.65 0.66 6x dimensions: millimeters 0.30 pitch 2.50 6x recommended top view side view end view bbb h b seating plane detail a e a2 0.70 0.90 1.00 0.027 0.035 0.039 l2 0.15 bsc 0.006 bsc aaa 0.15 0.006 bbb 0.30 0.012 ccc 0.10 0.004 a-b d aaa c 2x 3 tips d e1 d e a 2x aaa h d 2x d l plane detail a h gage l2 c ccc c a2 6x on semiconductor and the are registered trademarks of semiconductor components industries, llc (scillc) or its subsidia ries in the united states and/or other countries. scillc owns the rights to a number of pa tents, trademarks, copyrights, trade secret s, and other intellectual property. a listin g of scillc?s product/patent coverage may be accessed at www.onsemi.com/site/pdf/patent?marking.pdf. scillc reserves the right to make changes without further notice to any product s herein. scillc makes no warranty, representation or guarantee regarding the suitability of its products for any part icular purpose, nor does sci llc assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages. ?typi cal? parameters which may be provided in scillc data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. all operating param eters, including ?typicals? must be validated for each customer application by customer?s technical experts. scillc does not convey any license under its patent rights nor the right s of others. scillc products are not designed, intended, or authorized for use as components in systems intended for surgic al implant into the body, or other applications intended to s upport or sustain life, or for any other application in which the failure of the scillc product could create a situation where personal injury or death may occur. should buyer purchase or use scillc products for any such unintended or unauthorized application, buyer s hall indemnify and hold scillc and its officers , employees, subsidiaries, affiliates, and dist ributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that scillc was negligent regarding the design or manufac ture of the part. scillc is an equal opportunity/affirmative action employer. this literature is subject to all applicable copyright laws and is not for resale in any manner. p ublication ordering information n. american technical support : 800?282?9855 toll free usa/canada europe, middle east and africa technical support: phone: 421 33 790 2910 japan customer focus center phone: 81?3?5817?1050 ncs199/d literature fulfillment : literature distribution center for on semiconductor 19521 e. 32nd pkwy, aurora, colorado 80011 usa phone : 303?675?2175 or 800?344?3860 toll free usa/canada fax : 303?675?2176 or 800?344?3867 toll free usa/canada email : orderlit@onsemi.com on semiconductor website : www.onsemi.com order literature : http://www.onsemi.com/orderlit for additional information, please contact your loc al sales representative
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