low cost jfet input operational amplifiers preliminary technical data ADTL082/adtl084 rev. pra information furnished by analog devices is believed to be accurate and reliable. however, no responsibility is assumed by analog devices for its use, nor for any infringements of patents or other rights of third parties that may result from its use. specifications subject to change without notice. no license is granted by implication or otherwise under any patent or patent rights of analog devices. trademarks and registered trademarks are the property of their respective owners. one technology way, p.o. box 9106, norwood, ma 02062-9106, u.s.a. tel: 781.329.4700 www.analog.com fax: 781.461.3113 ?2006 analog devices, inc. all rights reserved. features tl082 / tl084 compatible low input bias current: 10 pa max offset voltage: 5mv max (ADTL082a/adtl084a) 9 mv max (ADTL082/adtl084) 5 v to 15 v operation low noise: 15 nv/hz wide bandwidth: 6 mhz slew rate: 20v/s cmrr: 80 db min total harmonic distortion: 0.003 % supply current: 1.2 ma typ unity-gain stable applications general purpose amplification power control and monitoring active filters industrial / process control data acquisition sample and hold circuits integrators input buffering pin configurations out a 1 -in a 2 + in a 3 4 + v 8 out b 7 -in b 6 + in b 5 ad8682 / ADTL082 top view (not to scale) out a 1 2 + in a 3 4 + v 8 out b 7 -in b 6 + in b 5 ADTL082 top view (not to scale) -v figure 1. 8-lead soic (r-8) out a 1 -in a 2 +in a 3 v- 4 v+ 8 out b 7 -in b 6 +in b 5 ADTL082a top view (not to scale) figure 2. 8-lead msop (rm-8) out a 1 - in a 2 + in a 3 + v 4 out d 14 -in d 13 + in d 12 -v 11 + in b 5 + in c 10 - in b 6 -in c 9 out b 7 out c 8 ad8684 / adtl084 top view (not to scale) out a 1 - 2 + in a 3 + v 4 out d 14 -in d 13 + in d 12 -v 11 + in b 5 + in c 10 - in b 6 -in c 9 out b 7 out c 8 adtl084 top view (not to scale) figure 3. 14-lead soic (r-14) 1 2 3 4 5 6 7 adtl084a -in a +in a v+ out b -in b +in b out a 14 13 12 11 10 9 8 -in d +in d v- out c -in c +in c out d top view (not to scale) 1 2 3 4 5 6 7 -in a +in a v+ out b -in b +in b out a 14 13 12 11 10 9 8 -in d +in d v- out c -in c +in c out d top view (not to scale) figure 4. 14-lead tssop (ru-14) general description the ADTL082 and adtl084 are jfet-input amplifiers providing industry-leading performance over tl08x devices. the ADTL082a and adtl084a are improved versions of tl08x a-, i- and q- grades. the ADTL082 and adtl084 offer improvements over the tl08x standard and c-grades. the adtl08x family offers lower noise, offset voltage, offset drift over temperature, and bias current over the tl08x. in addition, the adlt08x family has better common-mode rejection and slew rate. these op amps are ideal for various applications including process control, industrial and instrumentation equipment, active filtering, data conversion, buffering, and power control and monitoring. the a-grade amplifiers are available in lead-free packaging. the standard grades are available in both leaded and lead-free packaging. for high precision grades of these devices, see the ada4000-2 (dual) and ada4000-4 (quad). the ADTL082a and adtl084a are specified over the extended industrial (-40 to 125c) temperature range. the ADTL082 and adtl084 are specified over the commercial (0 to 70c) temperature range.
ADTL082/adtl084 preliminary technical data table of contents features .............................................................................................. 1 applications....................................................................................... 1 pin configurations ........................................................................... 1 general description ......................................................................... 1 revision history ............................................................................... 2 specifications..................................................................................... 3 absolute maximum ratings ............................................................4 thermal resistance .......................................................................4 esd caution...................................................................................4 typical performance characteristics ..............................................5 outline dimensions ..........................................................................8 ordering guide..................................................................................9 revision history 1/06rev pr0: initial version 3/06rev pra
preliminary technical data ADTL082/adtl084 specifications v cc = 15 v, v cm = 0 v, t a = 25 o c, over all grades unless otherwise noted table 1. parameter symbol conditions min typ max unit input characteristics offset voltage v os ADTL082 / adtl084 2 9 mv 0c t a 70c 15 mv ADTL082a / adtl084a 1.5 5 mv -40c t a 125c (a grade) 9 mv offset voltage drift ?v os /?t 0c t a 70c (all grades) 2.0 6.5 v/c -40c t a 125c (a grade) 2.0 7.5 v/c input bias current i b 0.2 20 pa 0c t a 70c (all grades) 100 pa -40c t a 125c (a grade) 550 pa input offset current i os 0.1 0.5 pa 0c t a 70c (all grades) 50 pa -40c t a 125c (a grade) 250 pa input voltage range v cm -11 12 v common-mode rejection ratio cmrr v cm = 0 v to 5.0 v 80 86 db open-loop input impedance r in 10 m? large signal voltage gain a vo r l = 2 k?, v o = -10 v to 10 v 160 700 v/mv output characteristics maximum output voltage swing v o,max r l = 10 k? 12 13.5 v 0c t a 70c (all grades) 12 v -40c t a 125c (a grade) 12 v r l = 2 k? 11 13 v 0c t a 70c (all grades) 10 12 v -40c t a 125c (a grade) 10 12 v short-circuit output current i sc 20 ma power supply power supply rejection ratio psrr v dd = 5.v to 30 v 80 86 db supply current per amplifier i sy 1.0 1.2 ma 0c t a 70c (all grades) 2.2 ma -40c t a 125c (a grade) 2.5 ma dynamic performance slew rate sr r l = 2 k? 20 v/s gain bandwidth product gbp 6 mhz phase margin m 74 degrees total harmonic distortion thd v in = 6 v rms , f = 1 khz, a v = +1, r l = 2k? 0.003 % channel separation cs f = 10 khz 120 db noise performance voltage noise density e n f = 1 khz 15 nv/hz
ADTL082/adtl084 preliminary technical data absolute maximum ratings table 2. parameter rating supply voltage 36v input voltage gnd to v dd differential input voltage tbd output short-circuit to gnd indefinite storage temperature range -65c to +150c operating temperature range -40c to +125c lead temperature range (soldering 60 sec) 300c junction temperature 150c stresses above those listed under absolute maximum ratings may cause permanent damage to the device. this is a stress rating only; functional operation of the device at these or any other conditions above those indicated in the operational section of this specification is not implied. exposure to absolute maximum rating conditions for extended periods may affect device reliability. thermal resistance table 3. thermal resistance package type ja jc unit 8-lead soic_n (r-8) 158 43 c/w 8-lead msop (rm-8) 210 45 c/w 14-lead soic (r-14) 120 36 c/w 14-lead tssop (ru-14) 180 35 c/w esd caution
ADTL082/adtl084 preliminary technical data outline dimensions 0.25 (0.0098) 0.17 (0.0067) 1.27 (0.0500) 0.40 (0.0157) 0.50 (0.0196) 0.25 (0.0099) 45 8 0 1.75 (0.0688) 1.35 (0.0532) seating plane 0.25 (0.0098) 0.10 (0.0040) 4 1 85 5.00 (0.1968) 4.80 (0.1890) 4.00 (0.1574) 3.80 (0.1497) 1.27 (0.0500) bsc 6.20 (0.2440) 5.80 (0.2284) 0.51 (0.0201) 0.31 (0.0122) coplanarity 0.10 controlling dimensions are in millimeters; inch dimensions (in parentheses) are rounded-off millimeter equivalents for reference only and are not appropriate for use in design. compliant to jedec standards ms-012-aa figure 22. 8-lead small outline package [soic_n] narrow body (r-8) dimensions shown in millimeters and (inches) compliant to jedec standards mo-187-aa 0.80 0.60 0.40 8 0 4 8 1 5 pin 1 0.65 bsc seating plane 0.38 0.22 1.10 max 3.20 3.00 2.80 coplanarity 0.10 0.23 0.08 3.20 3.00 2.80 5.15 4.90 4.65 0.15 0.00 0.95 0.85 0.75 figure 23. 8-lead mini small outline package [msop] (rm-8) dimensions shown in millimeters 4.50 4.40 4.30 14 8 7 1 6.40 bsc pin 1 5.10 5.00 4.90 0.65 bsc seating plane 0.15 0.05 0.30 0.19 1.20 max 1.05 1.00 0.80 0.20 0.09 8 0 0.75 0.60 0.45 coplanarity 0.10 compliant to jedec standards mo-153-ab-1 figure 24. 14-lead thin shrink small outline package [tssop] (ru-14) dimensions shown in millimeters controlling dimensions are in millimeters; inch dimensions (in parentheses) are rounded-off millimeter equivalents for reference only and are not appropriate for use in design. compliant to jedec standards ms-012-ab coplanarity 0.10 14 8 7 1 6.20 (0.2441) 5.80 (0.2283) 4.00 (0.1575) 3.80 (0.1496) 8.75 (0.3445) 8.55 (0.3366) 1.27 (0.0500) bsc seating plane 0.25 (0.0098) 0.10 (0.0039) 0.51 (0.0201) 0.31 (0.0122) 1.75 (0.0689) 1.35 (0.0531) 8 0 0.50 (0.0197) 0.25 (0.0098) 1.27 (0.0500) 0.40 (0.0157) 0.25 (0.0098) 0.17 (0.0067) 45 figure 25. 14-leadstandard small outline package [soic] (r-14) dimensions shown in millimeters
preliminary technical data ADTL082/adtl084 ordering guide model temperature range package description package option ADTL082r 0c to +70c 8-lead soic_n r-8 ADTL082r-reel 0c to +70c 8-lead soic_n r-8 ADTL082r-reel7 0c to +70c 8-lead soic_n r-8 ADTL082rz 1 0c to +70c 8-lead soic_n r-8 ADTL082rz-reel 1 0c to +70c 8-lead soic_n r-8 ADTL082rz-reel7 1 0c to +70c 8-lead soic_n r-8 ADTL082arz 1 ?40c to +125c 8-lead soic_n r-8 ADTL082arz-reel 1 ?40c to +125c 8-lead soic_n r-8 ADTL082arz-reel7 1 ?40c to +125c 8-lead soic_n r-8 ADTL082aruz 1 ?40c to +125c 8-lead msop rm-8 ADTL082aruz-reel 1 ?40c to +125c 8-lead msop rm-8 adtl084r 0c to +70c 14-lead soic_n r-14 adtl084r-reel 0c to +70c 14-lead soic_n r-14 adtl084r-reel7 0c to +70c 14-lead soic_n r-14 adtl084rz 1 0c to +70c 14-lead soic_n r-14 adtl084rz-reel 1 0c to +70c 14-lead soic_n r-14 adtl084rz-reel7 1 0c to +70c 14-lead soic_n r-14 adtl084arz 1 ?40c to +125c 14-lead soic_n r-14 adtl084arz-reel 1 ?40c to +125c 14-lead soic_n r-14 adtl084arz-reel7 1 ?40c to +125c 14-lead soic_n r-14 adtl084aruz 1 ?40c to +125c 14-lead tssop ru-14 adtl084aruz-reel 1 ?40c to +125c 14-lead tssop ru-14 1 z = pb-free part ? 2006 analog devices, inc. all rights reserved. trademarks and registered trademarks are the prop erty of their respective owners.
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