Op41_1.PDF
Document overview
- Manufacturer or author: Joyce Arivella
- PDF pages: 11
Technical content
OP-41* FEATURES ‘The OP-41's cascode input stage boosts CMA to over 100dB, © Low Current Consumption... K0mA Max ig common-mode voltage. The linear common-mode rejection @ High Gain nec ccc, 1000W/m Ain 9f 10048 min is unusually good for a FET input amplifier. The © Phase Margin sss ccs ecccccccceessueesess TH* Typ Slewerate is @ respectable 1.3V/us, and symmetrical. Using © Available in Die Form zener-zap trimming techniques, offset voltage is adjusted 10 below 500,V which eliminates the need for external nulling in ' many applications. The OP-41's guaranteed gain of 1 million QRDERINGINFORMATION' into @ 281 load, combined with the linear 10048 minimum ” PACKAGE CMR, vastly improves linearity over competitive low-cost de- MW eed Tus 0 soueceatune vices. Linearity is excellent in both low-gain and high-gain ce TO0 OPIN BIN RANGE amplifier contigurations. In voltage follower applications CMR es tects dominate linearity, and in high-gain applications open- ae ores : - ut loop gain dominates linearity, hence the performance advantage 1000 OPaiBr = - wan of the OP-41.
750 OPAIFJ - : 1ND
—2000_-_OPaiGP_OP41GS_XNO____ PIN CONNECTIONS '* For devices processed in total compliance to MiL-STD-683, add /883 afer part ‘number. Consult tactory for B83 data sheet t Burn-in is available on commercial and industrial temperature range parts in anc cerdip, plastic dip, and TO-can packages. wou an B= one B.. nue} nv GPP Den i. “ out GENERAL DESCRIPTION ac Pees * * ‘The OP-41 JFET-Input op amp teatures a SpA max bias current EPOXY MINLDIP on smut with an open-loop gain of over 1 million. 77° of phase margin (P-Suttix) ev tease provides exceptional stability, even in unity-gain with capaci- epnso 10-99 tive loads. The output is guaranteed stable with 250pF loads at Sut) (J-Suttixy unity-gain, and will typically drive several thousand pF. Tran- Ss sient response is extremely clean, andis considerably improved over industry-standard JFET amplifiers. SIMPLIFIED SCHEMATIC me +] | ) J cour fie woe mou “Manufactured under the following U.S. patent: 4,538,115. te
‘The device exhibits rapid recovery from signal overload. © ABSOLUTE MAXIMUM RATINGS (Note 2) Following saturation at the positive supply, the output recovers Supply Voltage «..v.nernenuennnenneerrrnsenneneniee 81 BV. in only 64s, and from a negative overdrive in only 100ns. Input Voltage (NOt@ 1) .-.--scmnennennmnnnnenennenncnns #1 BV The combination of low-power, low bias current, and high-gain, Output Short-Circuit DUration ..scscssssessssssseseessenseeceree MOSTNIG plus the superior CMR and PSRR performance of the OP-s1, _ Differential input Voltage (Note 1) rn nrmmnnmrrnnres TOV make it suitable in a wide variety of demanding applications. Storage Temperature Range «nn 65°C 0 +180°C The device makes an excellent output amplifier for CMOS Operating Temperature Range ACs. Where low-power consumption is needed in portable OP-41A,B (J) svnsnnsensmnnenenereenn 55°C 10 +125°C instrumentation, the OP-41 permits high-gain and high- OP-A1E, F (J) snsrnsesnnntntiennernsenneen 25°C 10 485°C ‘accuracy amplification with good speed performance. The low OP-41G (PLS) cesssssssansessernsneserssenseesioee 40°C 10 485°C photodiode amplifier in medical applications. Junction Temperature ..rrcsnmenenenenneen 85°C 10 $150°C A standard 741 pin-out allows existing JFET designs and !ow- PACKAGE TYPE (NOTE 9) NTs power bipolar designs to be upgraded by switching to the a TS OP-41. 10-99 (4) 150 8 "cw &-Pin Plastic O1P (P) 103 a SC &-Pin SO (S) 158 “a “Cw NOTES: 1. For supply voltages less han «18BV, the absolute maximum input vtiage Is ‘equal to the supply voltage. 2. Absolute maximum ratings apply to both DICE anc packages parts, uniese otharwisa noted. by i sorted er worst care meuning conten. 9. 8 eee in sockat fo TO and P-DIP packages: ©, i pected for device soldered to printed circuit board for $0 package. ELECTRICAL CHARACTERISTICS at Vs = +15V, Ta = 25°C, unless otherwise noted. Sara enn nnn OT nn Ee ‘OP-s1A/E OP-41B/F ‘OP-41G. PARAMETER ‘SYMBOL CONDITIONS iN Ye MAX MIN Tre max MIN, Tye MAX UNITS OP-41E/F/G - 200 250 _ 400 750 - 500 2000 (Orteet vonage Vos OP-41A/B - 0m $0 = 0 1000 - - = “ Offset Current los {Note 1) — 0.04 1 — 0.05 2 - 0.05 5 pA” Bias Current Ip (Note 1) - 30 5 - 35 wo = 38 20 pA Open-Loop Ayo Okt Voltage Gain Avo Vo 2 s10v 1000 $000 - $00 4000 - $00 4000 — Wmv Output Voltage Vo R= 2K) 223 126 — 220 126 = 20 1126 - v Swing an ‘Supply Current Igy Vo =v a ee "nrg wa (Note 2) an aman a= v Common-Mode _ _ Tejecton MA Vou + £11 w ons - © 10 ow oe Power Supply ae + - - - Neccuanpano PSAR Vg=210V t0 218 5B - 7 8 7° ‘Nowe Voltage - Oensity Referred ¢, ‘thet - @ - 22 - - 32 = nwyine ein esse ‘Short Circuit ‘Short Circuit , 120 +20 +20 Output Current sc to Ground ad 8 #96 18 6 * -18 baad ma _ Slow fate SR 1 ow 1 2 - Me Gain Bengwicth — GBW sr ee ee Power Bandwidth BW -__» - - -_ # - kH2 oad
ELECTRICAL CHARACTERISTICS at Vg - +. 15V, Ts = 25°C, unless otherwise noted. (Continued) SO OP-41A/E OP-41B/F OP-41G PARAMETER SYMBOL__CONDITIONS wn TR MAK MIN TYR MAK MIN TYP Max UNITS TOV Stop Ay=—1 Setting Time too1% - © = = w = ~ w - ws wooo - e@ - - vw - = 2 = Positive Going = on - - oF - - oO — Overivad Recovery Negative Going - 6 - - 6 - = ww - “ Capacitive Load Aye Z Sees Ney 250 >1000 «= 8071000 2801000 ‘Open-Loop Output — per oop Output a a a a ores: 1. Warmed up. Vou 0 2. Guaranteed by CMR test 3. Guaranteed but not tested ELECTRICAL CHARACTERISTICS at V = + 15V, T, = -55°C/+125°C, unless otherwise noted. a OP-41A OP-41B PARAMETER SYMBOL __CONOITIONS MIN TYR MAK Mim TYP MAX UNITS ‘Omtaet vonage Vos = 1000 = 00SWV Temperature Cottticient ot won TOVos - 28 s as 0 wre Vonage ‘Oittoet Currant los (Note 1) - 40 1000 = 0 +700 =A Bias Current ‘es (Note 1) = 0007500 = 4500 18000 pA ‘Open-Loop er) _ wm Votage Gain wo wet 100 $000 500 3000 wmv ‘uiput Vora r ‘— Yo Cerny +20 ws = ns ts - v Supply Current ‘sy Yo#0v -— ee ee Input Vottage . 8 “8 a wR (Note 2) ad aS - v ‘Common-Mode . ie cur Vow? 21 a a | Power Supply = ewe - - ae PRR Vg= #10V to S18 er) 0 100 WW Shon Cirouit v2 "2 Satna Curent ee Short Circuit to Ground so a8 36 a6 ma Sew Rate sR 1 Tn) Gain Bandwidth cow = 500 kr Power Banawigth ane -— o - » = im Capacitive Lood Ast - i > 1000 - F sabity trow 3) 100 >1000 100 _ fs notes: 1. Warmed up. Vou =0 2. Guaranteed by CMA teat. 3 Guaranteed but not teste.
ELECTRICAL CHARACTERISTICS at V, = +15V. T, = -25°C/+85°C for E/F grades land -40°C/+85°C for G grade, unless otherwise noted. OP-41E OP-41F OP-416 PARAMETER SYMBOL _ CONDITIONS wn TYR MAX) MON TYP OMAK OMIN, | TYP MAK UNITS. Otiset vorIge Vos ee a a ee ee eo Temperature Cootticiant of fotoneer, — TOVOS A vonage veg Oftset Current los {Note 1) = sw - 0 oo -— 2 -— _ A Bias Current s WWote 1) rT ee ee ee ‘Open-Loop Raa _ _ wm rameean NO too ev 000 $000 500 4000 500 4000 wmv Output vonage ve ern) awo sv6 0 2s 2S aS tS v Swing ‘Supply Current Isy Vo ov ery ey a Se a Input vottage it ne 1 me wr Note 2 an TB am am 78 v ‘Common-Mode a Mn Vous 21 6% om - & m0 -~ & 0 - Rejoin Power Supply eto tot - _ _ Sg PEAR W=s10VI0 HV 5 #0 ow Pn ed Short Circuit Short Circuit a +6 . 7, Output Current 8 to Ground Ee a, ‘Slew Rate 3A 1 2 1 8 1419 Vos Sewn R a a Gain Banawiin _ GBW a a a Power Bandwidth BW» i Power Bandwidth BW, 0 (Capacitive Load ae z Z oO ttC«é _ Stability (Note 3) mo 71000 wou oo * 1000 oF noTes: 1. Warmed Up. Vow 0 2. Guaranteed by CMR test 3. Guaranteed but not tested. BURN-IN CIRCUIT sav an | | seen 1v0 dg sox my
YS ||. ee i Liga ye 1. OFFSET VOLTAGE NULL iM] tan Sem ty] 2. INVERTING INPUT a=)". =a 3. NONINVERTING INPUT ry . ANN fey iat aa 4. NEGATIVE SUPPLY a Tiree | 5. OFFSET VOLTAGE NULL a He | | 6. AMPLIFIER OUTPUT @ ites : —— 7. POSITIVE SUPPLY =) it i= =!) I : * alt DIE SIZE 0.109 X 0.0% inch, 7622 04. mils WAFER TEST LIMITS at Vs = +15V. T, = 25°C. unless otherwise noted. OP-41N PARAMETER _ ‘SYMBOL CONDITIONS: umiT ‘UNITS Oiiset Voltage Yoo 1000 1 MAK Bins Current 's (wote 1) 20 pA MAX ‘Open-Loop Voltage Gain Mo R= 500 Vim MIN Output Voltage Swing Yo RL* 2K £12 vMIN Supply Currant Igy Vo = Ov 12 mA MAX Input Vollage Range WA (Note 2} i VMN Common-Mode Meiecton cMr Vou? 21 0 48 MIN Power Supply Nesecnan ato psAR Vg 210V 0 #18 ro SW MAK Short Gievit 26 mAMIN Output Current ‘se Circuit to Groune +36 mA MAX ‘Stew Rate: sR ’ wus MIN Capacitive Load . ‘Stability Ayttl (Note 3) 250 pF MIN: NOTES: 1. Vow =0 2. Guaranteed by CMR test. 3. Guaranteed but not ested Electrical tests. are performed at water probe tothe limits shown, Due tovariationsin assembly methods and normal yici oss, yield ater peckaging snot guarantees for standare product dice. Consult factory to negotiate specications based on ice lot quallicaion through sample lot assembly and testing
TYPICAL PERFORMANCE CHARACTERISTICS BIAS CURRENT vs BIAS CURRENT vs OFFSET CURRENT vs wo TEMPERATURE COMMON-MODE VOLTAGE TEMPERATURE : oe na | Ld Se ee A ie f| iid i. Za ' aa z° = = ea ie ipett 4 Ee , oe eae , — OFFSET VOLTAGE vs SUPPLY CURRENT ‘SUPPLY VOLTAGE WARM-UP DRIFT vs TIME vs TEMPERATURE - . ~ j= be +++ Feb 3 +0 2 , obo 4 5 we pl : B 200 i io * = - Fs 8 ~ a COC | L | ry ry 75 "29 er er ep ee was ‘SUPPLY CURRENT OPEN-LOOP GAIN AND POWER SUPPLY REJECTION vs SUPPLY VOLTAGE PHASE vs FREQUENCY vs FREQUENCY is it ive mn rt | PDS: FA ' | ran erry { rd NT PCE PLN Nei LDN -
TYPICAL PERFORMANCE CHARACTERISTICS soem PREQUENCY eS FREQUENCY MAM LOAD RESISTANCE - ENC . . TOIT = se era a Co ea CIS CAC ese i aE a is TNT 3 Sear RELL ATH TEE ee eae ti Cone Ne ag | a US jie UU Ne A (CTS) soit pIsTORTION » FREQUENCY TEMPERATURE te oe eT “iret TTT TA, joe PL PPBERER PISS eg ee | “CCE Ess ia A . enecuencr oe ™ ee erttg SF Sumer ‘SMALL-SIGNAL OVERSHOOT vs CAPACITIVE LOAD * TT Ty iagbeees HATH AT TTT a ae ao ee