analog devices fax-on-dehand hotline - page 13 ,. analog devices features low supply current: 200 ,...a max @ vs = 5 v single-supply operation: 5 v to 30 v dual-supply operation: 2.5 v to 15 v low input offset voltage: 500 ,...v typ low input offset voltage drift: 5 ,...v/oc typ high common-mode input range: v- to (v+ - 1.5 v) high cmrr: 100 db typ high open-loop gain: 1100 v/mv typ lm 148 pinout general description the op420 quad micropower operational amplifier is a single- chip quad patterned after the op20 precision micropower single operational amplifier. a darlington pnp input stage allows the input common-mode voltage to include v-. the wide input range combined with low power supply drain (-40 ~section at 5 v) provides a unique solution for designs requiring high func- tional density and portable operation. applications include 2-wire transmitters for process control loops, battery-operated remote-line filters, signal preconditioning amplifiers, and a variety of multiple-gain block arrays. -(no 013 011 -in 0 quad micropower operational amplifier op420 i pin connections out a 11 out 1 11 14-pin hermetic dip (y-suffix) 14-pin epoxy dip (p-suffix) 16-pin sol (s-suffix) ;; s ~ g ~ i 0 0 i op420cro883 20-lead lcc (rc-suffix) v+ 01d v- output 08 033 figure 1. simplified schematic (1/4 shown) rev. a information furnished by analog devices is believed to be accurate and reliable. however, no responsibility is assumed by analog devices for its use, norfor any infringements of patents or other rightsofthird parties that may result from its use. no license is granted by implication or otherwise under any patent or patent rights of analog devices. one technoloqyway, p.o. box 9106, norwood, ma 02062-9106. u.s.a. tel: 781/329-4700 www.analog.com fax: 781/326-8703 @ analog devices, inc.. 2002 obsolete
analog devices fax-on-demand hotline - page 1~ 0 p 4 20-5 pee i fie at ion 5 electrical characteristics (vs= :!:15 v, ta= 25c, unless otherwise noted.) note *105 and in arc measured at vc.~l= 0'. speeifieatioi1 subject to change without notice. -2- rev. a op420c op420g paranleter symbol conditions min typ max unit input offset voltage vas vs = :t2.5 v to:t 15 v 1 4 mv input offset current" ios vs = :t2.5 v to:t 15 v 0.8 2.5 na input bias current" in vs = :t2.5 v to:t 15 v 12 30 na input noise voltage density en fa = 10 hz 50 nvhhz fa=1o0hz 50 n vhhz input noise current density in fa=10hz 0.12 pm/hz fa = 100 hz 0.12 pm1hz input voltage range ivr v+ = 5v, v-= ov 0/3.5 v vs=:t15v -15/13.5 v common-mode cmrr v+ = 5 v, v- = 0 v rejection ratio ov,,;vc,\t,,;3.5v 80 96 db vs =:t15v -15v:::;vc,\t:::; 13.5v 80 96 db power supply psrr vs = :t2.5 v ta:t 15 v, rejection ratio v- = 0 v, v+ = 5 v to 30 v 20 50 flvn large signal voltage gain aya rr- = 25 k!2, va=:tl0v 400 900 v/mv slew rate sr 0.05 v/i1s closed-loop bandwidth bw aycl= 1.0 150 khz rr-= 10 ill 150 khz output voltage swing vo v+ = 5 v, v- = 0 v, rr- = 10 k.q 0.8/4.0 v vs=:t15v rr- = 25 k!2 :t 14.0 v supply current isy vs = :t2.5 v, no load - 170 300 i1a (four amplifiers) vs =:t 15 v, na load 360 460 i1a obsolete
analog devices fax-on-dehand hotline - page 15 . op420 electrical c haracteristics (vs = =:15 v. -55c s; +125c for dp420c. -40c::; ta::; +85c for dp420g, unless otherwise noted.) notes i sample tested. 2108 and in are measured at vc.\l = 0, rev. a -3- op420cjop420g parameter symbol conditions min typ max unit average input offset voltage drift1 tcvos undulled 8 15 voc input offset voltage vas vs = :t2.5 v to:t 15 v 5.5 mv input offset current'- ios vs = :t2.5 vto:t15 v 4 na input bias current'- in vs = :t2.5 vto:t15 v 40 na input voltage range ivr v+ = 5 v, v- = 0 v 0/3.2 v vs=:t15v -15/13.2 v common-mode cmrr v+=5v, v-=ov, rejection ratio 0 v v cm 3.2 v 73 92 db vs=:t15v -15vvcm 13.2v 73 92 db power supply psrr vs = :t2.5 v to:t 15 v, rejection ratio v- = 0 v, v+ = 5 v to 30 v 25 80 vn large-signal voltage gain avo vs = :t 15 v, = 50 ill, vo= 10v 200 650 v/mv output voltage swing vo v+ = 5 v, v- = 0 v, rl= 20 kq 1.0/3.8 v vs=:t15v, rl= 50 k!:2 :t13.8 v supply currenf isy vs = :t2.5 v, no load 210 400 i1a (four amplifiers) vs =:t 15 v, no load 420 640 i1a obsolete
analog devices fax-on-demand hotline - page 16 op420 absolute maximum ratings! supplyvoltage t18v differential input voltage. . . . . . . . . . . . . . . . . . . . ., :t30 v inputvoltage , supply voltage output short-circuit duration. . . . . . . . . . . . .. continuous (one amplifier only) storage temperature range , -65c to +150c lead temperature range (soldering, 60 sec) , 300c operating temperature range op420cy, op420crc -55"c to +125c op420g 40cto+85c junction temperature ctj) -65c to +150c notes 'absolute m.aximum ratings apply to packaged pam, unless otherwise noted. '6]1\ is specified for worst-case mounting conditions, i.e., 6]" is specified for device in socket for cerdip and p-dip packages; ()]" is specified for device soldered to printed circuit board for sol package. . ordering guide *not for new design; obsolete april 2002. caution esd (electrostatic discharge) sensitive device. electrostatic charges as high as 4000 v readily accumulate on d1e human body and test equipment and can discharge without detection. although the op420 features proprietary esd protection circuitry, permanent damage may occur on devices subjected to high-energy electrostatic discharges. ti1erefore, proper esd precautions are recommended to avoid performance degradation or loss of functionality. -4- rev. a package type dja2 djg unit 14-pin hermetic dip (y) 99 12 ciw l4-pin plastic dip (p) 76 33 ciw 16-pin sol (s) 92 27 ciw package options ta = 25c vos max (mv) cer dip 14-pin lce 20-contact plastic operating temperature range 4.0 op420cy* op420crc/883 mil 4.0 op420gp" xind 4.0 op420gs" xind obsolete
analog devices fax-on-dehand hotline - page 17 typical performance characteristics-op420 120 14 100 80 !g 60 i :2 ~40 20 0 -20 0.15 1.5 150 1.5k 15k 150k 15 frequency - hz tpc 1. closed-loop gain vs. frequency 17 i i i ta=25.c i iiiii vs=zl5v 15 v > i ~ g 10 .... ::> ... .... ::> 0 '" "" 5 iii ... ~ vs =.ov 0 ik 10k load resistance - n look tpc 4. maximum output voltage vs. load resistance tpc 7. small-signal transient response rev. a 700 "" 500 " i !z 500 iii a: ~400 (,) ~ 300 ... ... 0 5200 ... :z - 100 0 -100 -50 0 50 100 temperature-"c 150 tpc 2. input offset current vs. temperature ~.1000 % i ~ in z w c iii "'100 0 :2 w c> ~ c > !; ... ;;:; 10 0.1 1 10 100 frequency- hz 1000 tpc 5. input voltage noise density (en) vs. frequency tpc 8. large-signal transient response -5- 12 .. " ~ 10 w a: a: 8 ::> (,) ~ 5 ;;; ~ 4 ;;:; 0 -100 -50 0 50 100 temperature - "c 150 tpc 3. input bias current vs. temperature ~ 10 ~ co i ~ '" i5 1.0 q ~ 0 z ~ 0.1 a: a: :::> (,) !; ... ;;!i .01 0.1 1.0 10 100 frequency- hz 1000 tpc 6. input current noise density (in) vs. frequency i i i vs= ;t15v ...- .... -- .,....... i'- iii i 1111 vs= ;t15v rl= 25kh t" = 25.c "vcl = 1000 ,,l 11 ,,l 11 ,,ll1 i'o jill i 50mv "'1"" .... .... .... .... .... .... .... .... .... '" i!!!!i i1 11 'i rj 'n"'" .... .ii:i... .... .... .... .... .... .... .... 20mv 2/,s i i t vs= z15v / / / - ,/ " 2v 000"" .... .... .... .... .... .... .... .... .... '" g 1 n 1 '1 fa... "ii"" u.. .... u.. .... .... .... .... ... 5v 200/,s i'-.. """' ....... obsolete
analog devices fax-on-dehand hotline op420 - page 16 output input c - " '- op42o : + //" '40kll ~~ ~~kn el ~100kh 10k!! figure 2. small-signal transient response output rl 25k!l el j100pf figure 3. large-signal transient response olitline dimensions dimensions shown in inches and (mm). 14-pin hermetic dip 14-pin epoxy dip 0.005 (0.13) min 0.098 (2.49) max pinij:[:~~~j~ [~:~:~::~: +i 14- 0.100 (2.54)bse i ?765 (19.94) ma~i 0.060 (1.52) 0.200 (5'08) ln ~ 0.015 (0.38) max b 0.200 (5.08) - - - -fll-1 's:!-.l r3~:'~ 0.125(3.18) +114- ~ ~-\- min 0.023 (0.58) 0.070 (1.78) seating 0.014 (0.36) 0.030 (0.76) plane 0.320 (8.13) 'r 0.015 (0.38) 0.008 (0.20) 16-pin sol r- 0.3937 (1 0.00) --i ia 10.3859(9.80) i ai 0.157~ ~ . 9 ::j;6.20) 0.1497 (3.80) 0.2284 (5.80) ~ 01 . ~ 1+114- - pin 1 0.050(1.27) 0.0688(1.75) bse 0.0532 (1.35) ~&nnnnnnn~t t- - - - -+1-14-" -'{ 0.0098 (0.25) 0.0192 (0.49) seating 0.0040 (0.10) 0.0138 (0.35) plane 1 ~ 0.0196 (0.50) i 0.0099 (0.25) x 45. -*-tt=)\6 f !r -iro- 0.0099 (0.25) o' 0.0500 (1.27) 0.0075(0.19) 0.0160(0.41) op420crcl883 20-lead lcc r- 0.358 (9.09) i o.34;~8.89)j fr:l ~ l:j 0.200 (5.08) 0.100(2.54) ~' rn ':t,~ bse 0.064 (1.63) ref 0.100 (2.54) bse -, 1+ - ~a 0.015 (0.38) t i 0.095(2.41) 1 1 3;/"'min 0.075(1.90) ~ 4 .-i 0 028 ( 0 71) 0.358 l' . (9.09) 0.011 (0.28) - bottom -:+ 0.022 (0.56) max 0.007 (0.18) view i sa rtyp 0.050 (1.27) j 0.075(1.91) 1$ - ,,'4 . +bse .l ref . -.! 1+ ~ 45" typ 0.088(2.24) 0.055(1.40) 0.150(3.81) 0.054 (1.37) 0.045 (1.14) bse -6- rev. a obsolete
analog devices fax-on-dehand hotline - page 19 op420 revision history location page ll/ol-data sheet changed from rev. 0 to rev. a. editstogeneraldescripilon 1 edits to elecrrical characteristics 2,3 editsroofu)ejungi~o~110n ... ... ..4 editstopjbsolltre~~fu\11ngs ... 4 :deleted dice characteristics 4 :deletedwafer'ies'tu~rrs 4 rev. a -7- obsolete
analog devices fax-on-demand hotline - page 20 :? n e i 0 i m 0 m 0 0 u |
