1 ? caution: these devices are sensitive to electrostatic discharge; follow proper ic handling procedures. 1-888-intersil or 321-724-7143 | intersil (and design) is a registered trademark of intersil americas inc. copyright ? intersil americas inc. 2002. all rights reserved ha-2529 20mhz, high input impedance, high slew rate operational amplifier the ha-2529 is a monolithic operational amplifier which typifies excellence of design. with a design based on years of experience coupled with the reliable dielectric isolation process, this amplifier provides an outstanding combination of dc and ac parameters at closed loop gains greater than 3. the ha-2529 offers 150v/ s slew rate and fast settling time (200ns), while consuming a mere 6ma of quiescent current, making this amplifier ideal for video circuitry and data acquisition designs. with 20mhz gain bandwidth combined with 7.5kv/v open loop gain, the ha-2529 is an ideal component for demanding signal conditioning designs. this device provides 30ma output current drive with an output voltage swing of 10v making it suited for pulse amplifier and rf amplifier components. the ha-2529 will upgrade output current, slew rate, offset voltage drift and offset current drift in systems presently using the ha-2520/22/25 or eha-2520/22/25. pinout mil-std-883 product and data sheets are available upon request. ha-2529 (pdip, cerdip, soic) top view ha-2529 (metal can) top view features ? high slew rate . . . . . . . . . . . . . . . . . . . . . . . . . . 150v/ s ? fast settling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 200ns ? full power bandwidth . . . . . . . . . . . . . . . . . . . . . . . 2mhz ? gain bandwidth (a v 3) . . . . . . . . . . . . . . . . . . . . 20mhz ? high input impedance . . . . . . . . . . . . . . . . . . . . . . 130m ? ? low offset current . . . . . . . . . . . . . . . . . . . . . . . . . . . 5na ? high output current . . . . . . . . . . . . . . . . . . . . . . . . 30ma applications ? data acquisition systems ? signal generators ? rf amplifiers ? pulse amplification ? video amplifiers bal -in +in v- 1 2 3 4 8 7 6 5 comp v+ out bal - + comp out -in v- bal +in v+ bal 2 4 6 1 3 7 5 8 - + part number information part number (brand) temp. range ( o c) package pkg. no. ha2-2529-2 -55 to 125 8 pin metal can t8.c ha2-2529-5 0 to 75 8 pin metal can t8.c HA3-2529-5 0 to 75 8 ld pdip e8.3 ha7-2529-5 0 to 75 8 ld cerdip f8.3a ha9p2529-5 (h25295) 0 to 75 8 ld soic m8.15 september 1998 file number 2895.3 o b s o l e t e p r o d u c t s e e h a - 2 5 2 0 , h a - 2 5 2 2 , h a - 2 5 2 5 c o n t a c t o u r t e c h n i c a l s u p p o r t c e n t e r a t 1 - 8 8 8 - i n t e r s i l o r w w w . i n t e r s i l . c o m / t s c
2 absolute maximum ratings thermal information voltage between v+ and v- terminals . . . . . . . . . . . . . . . . . . . 40v differential input voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15v peak output current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90ma operating conditions temperature range ha-2529-2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -55 o c to 125 o c ha-2529-5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0 o c to 75 o c thermal resistance (typical, note 1) ja ( o c/w) jc ( o c/w) metal can package . . . . . . . . . . . . . . . 165 80 pdip package . . . . . . . . . . . . . . . . . . . 96 n/a cerdip package. . . . . . . . . . . . . . . . . 135 50 soic package . . . . . . . . . . . . . . . . . . . 157 n/a maximum junction temperature (hermetic package) . . . . . . . . 175 o c maximum junction temperature (plastic package) . . . . . . . .150 o c maximum storage temperature range . . . . . . . . .-65 o c to 150 o c maximum lead temperature (soldering 10s) . . . . . . . . . . . . 300 o c (soic - lead tips only) caution: stresses above those listed in ?absolute maximum ratings? may cause permanent damage to the device. this is a stress o nly rating and operation of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied. note: 1. ja is measured with the component mounted on an evaluation pc board in free air. electrical specifications v supply = 15v, c l = 50pf, r l = 2k ? , unless otherwise specified parameter test conditions temp. ( o c) ha-2529-2 -55 o c to 125 o c ha-2529-5 0 o c to 75 o c units min typ max min typ max input characteristics offset voltage (note 2) 25 - 2 5 - 2 10 mv full - - 8 - - 14 mv average offset voltage drift (note 2) full - 10 - - 10 - v/ o c bias current (note 2) 25 - 50 200 - 50 250 na full - 80 400 - 80 400 na average bias current drift (note 2) full - 0.2 - - 0.2 - na/ o c offset current (note 2) 25 - 5 25 - 5 50 na full - 10 50 - 10 100 na average offset current drift full - 0.02 - - 0.02 - na/ o c common mode range full 10 13 - 10 13 - v differential input resistance (note 3) 25 50 130 - 50 130 - m ? differential input capacitance 25 - 3 - - 3 - pf input noise voltage f = 1khz 25 - 20 - - 20 - nv/ hz input noise current f = 1khz 25 - 1.8 - - 1.8 - pa/ hz transfer characteristics (a v +3) large signal voltage gain v out = 10v 251018-7.518-kv/v full7.515- 515-kv/v common mode rejection ratio ? v cm = 10v full 80 100 - 74 100 - db gain bandwidth product (note 3) v out = 200mv 25 15 20 - 15 20 - mhz minimum stable gain 25 3 - - 3 - - v/v output characteristics output voltage swing full 10 12 - 10 12 - v full power bandwidth (note 5) 25 2.1 2.6 - 2.1 2.6 - mhz output current (note 2) 25 30 35 - 30 35 - ma full 25 30 - 25 30 - ma output resistance open loop 25 - 30 - - 30 - ? ha-2529
3 transient response (a v = +3) rise time (note 6) v out = 200mv 25 - 20 45 - 20 50 ns overshoot (note 6) v out = 200mv 25 - 10 30 - 10 30 % slew rate (note 6) v out = 10v 25 135 150 - 135 150 - v/ s settling time note 4 25 - 200 - - 200 - ns power supply characteristics supply current full - 4.5 6 - 4.5 6 ma power supply rejection ratio ? v s = 10v to 20v full 80 90 - 74 90 - db notes: 2. refer to typical performance curve in data sheet. 3. parameter is guaranteed by design and characterization data. 4. settling time is specified to 0.1% of final value for a 10v output step and a v = -3. see settling time test circuit. 5. full power bandwidth is guaranteed by equation: . 6. see transient response test circuit (figure 3). electrical specifications v supply = 15v, c l = 50pf, r l = 2k ? , unless otherwise specified (continued) parameter test conditions temp. ( o c) ha-2529-2 -55 o c to 125 o c ha-2529-5 0 o c to 75 o c units min typ max min typ max fpbw slew rate 2 v peak ---------------------------- - v peak 10v = , = test circuits and waveforms figure 1. slew rate and settling time note: measured on both positive and negative transitions from 0v to +200mv and 0v to -200mv at the output. figure 2. transient response figure 3. slew rate and transient response +1.67v input +5v 90% output 10% error band 10mv from final value ? t slew = ? v/ ? t -1.67v ? v -5v rate settling time input 90% output 10% 0mv rise time 67mv 0v +200mv overshoot 0 -67mv v out v in 1.33k ? 50pf 667 ? 50 ? + - ha-2529
4 schematic diagram notes: 7. a v = -3. 8. feedback and summing resistor ratios should be 0.1% matched. 9. clipping diodes cr 1 and cr 2 are optional. hp5082-2810 recommended. figure 4. settling time test circuit note: tested offset adjustment range is |v os + 1mv| minimum referred to output. typical ranges are +28mv to -18mv with r t =20k ? figure 5. suggested v os adjustment and compensation hook up large signal response small signal response test circuits and waveforms (continued) output input 667.2 ? 1667 ? 2 3 4 6 7 100pf v+ v- d g s 2n4416 cr 1 cr 2 settling time test point 1 f 0.001 f 1 f 0.001 f 2k ? 5k ? 2k ? + - out in bal v- v+ 20k ? comp c c in out horizontal scale: 200ns/div. vertical scale: 2v/div. input, 5v/div. output in out horizontal scale: 200ns/div. vertical scale: 50mv/div. input, 100mv/div. output r 10 200 r 2bb r 21 200 r 2aa 440 18k q 29 q 30 r 11 v+ r 12 bal 1 bal 2 offset- offset+ pin 1 440 comp ha-2529
5 typical application inverting unity gain circuit figure 6 shows a compensation circuit for an inverting unity gain amplifier. the circuit was tested for functionality with supply voltages from 4v to 15v, and the performance as tested was: slew rate 120v/ s; bandwidth 10mhz; and settling time (0.1%) 500ns. figure 7 illustrates the amplifier?s frequency response, and it is important to note that capacitance at pin 8 must be minimized for maximum bandwidth. 10k out ha-2520 5k 500pf 2k 10k in + - figure 6. inverting unity gain circuit gain (db) gain phase phase shift ( degrees ) 15 10 5 0 -5 -10 -15 10k 100k 1m 10m 0 -45 -90 -135 -180 figure 7. frequency response for inverting unity gain circuit (frequency) typical performance curves v supply = 15v figure 8. offset voltage vs temperature (6 typical units from 3 lots) figure 9. bias current vs temperature (6 typical units from 3 lots) temperature ( o c) 0 20 40 60 80 100 120 -20 -40 offset voltage (mv) 0 1 2 3 4 5 6 -3 -2 -1 -60 temperature ( o c) 0 20 40 60 80 100 120 -20 -40 -60 -160 -150 -140 -130 -120 -110 -100 -90 -80 -70 -60 -50 -40 bias current (na) ha-2529
6 figure 10. offset current vs temperature (5 typical units from 3 lots) figure 11. open loop gain vs temperature (6 typical units from 3 lots) figure 12. output current vs supply voltage figure 13. output voltage swing vs supply voltage figure 14. supply current vs supply voltage figure 15. frequency response typical performance curves v supply = 15v (continued) temperature ( o c) 0 20 40 60 80 100 120 -20 -40 -60 40 30 20 10 0 -30 -20 -10 offset bias current (na) temperature ( o c) 0 20 40 60 80 100 120 -20 -40 -60 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 6 7 a vol (kv/ v) 468101214 supply voltage ( v) 50 40 30 20 10 0 -40 -30 -20 -10 output current ( ma) 468101214 supply voltage ( v) output voltage swing ( v) 12 10 8 6 4 0 -8 -6 -4 -2 2 14 -12 -10 r l = 2k ? 46 8101214 supply voltage ( v) 5.4 5.2 5.0 4.8 4.6 4.4 4.2 4.0 3.8 3.6 3.4 3.2 3.0 2.8 2.6 2.4 supply current (ma) 25 o c -55 o c 125 o c frequency (hz) 80 60 40 20 0 100 gain (db) 0 -45 -90 -135 -180 phase angle (degrees) 10k 100k 1m 10m 100m 1k 100 open loop gain open loop phase phase at a v = 100 gain at a v = 100 ha-2529
7 figure 16. open loop frequency response for various values of capacitors from comp pin to ground figure 17. input noise characteristics figure 18. output voltage swing vs frequency figure 19. normalized ac parameters vs supply voltage typical performance curves v supply = 15v (continued) frequency (hz) 80 60 40 20 0 100 10k 100k 1m 10m 100m 1k 100 -20 0pf 10pf 30pf 50pf 100pf 300pf 1 10 100 1k 10k 100k frequency (hz) input noise current (pa/ hz ) input noise voltage (nv/ hz ) 1000 100 10 1 500 50 5 input noise voltage input noise current 100 10 0.5 0.1 50 5 1 10k 100k 1m 10m frequency (hz) 35 30 25 20 15 10 5 0 output voltage swing (v p-p ) v supply = 20v v supply = 10v v supply = 15v 1.2 1.1 1.0 0.9 0.8 0.7 0.6 0.5 0.4 r l = 2k ? c l = 50pf, t a = 25 o c bandwidth positive slew rate negative slew rate normalized to 15v data supply voltage ( v) 20 5 7 9 1113 15 1719 ha-2529
8 die characteristics die dimensions: 67 mils x 57 mils x 19 mils 1700 m x 1440 m x 483 m metallization: type: al, 1% cu thickness: 16k ? 2k ? substrate potential unbiased passivation: type: nitride (si 3 n 4 ) over silox (sio 2 , 5% phos.) silox thickness: 12k ? 2k ? nitride thickness: 3.5k ? 1.5k ? transistor count: 40 process: bipolar dielectric isolation metallization mask layout ha-2529 comp v+ out bal bal -in +in v- ha-2529
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