Ayg Bieomncmomes TLO61 TLO61A - TLO61B LOW POWER SINGLE J-FET OPERATIONAL AMPLIFIERS VERY LOW POWER CONSUMPTION : = WIDE COMMON-MODE (UP TO Vcc*) AND DIFFERENTIAL VOLTAGE RANGES = LOW INPUT BIAS AND OFFSET CURRENTS = TYPICAL SUPPLY CURRENT : 200pA = OUTPUT SHORT-CIRCUIT PROTECTION 8 HIGH INPUT IMPEDANCE J-FET INPUT STAGE = INTERNAL FREQUENCY COMPENSATION = LATCH UP FREE OPERATION HIGH SLEW RATE : 3.5V/us (TYP) DESCRIPTION The TLO61, TLO61A and TLO061B are high speed J-FET input single operational amplifier family. Each of these J-FET input operational amplifiers incorporates well matched, high voltage J-FET and bipolar transistors in a monolithic integrated circuit. The devices feature high slew rates, low input bias and offset currents, and low offset voltage tempera- ture coefficient. PIN CONNECTIONS (top views) N DIP8 (Plastic Package) (Plastic Micropackage) & D sos Cx H TOSS (Metal Can) ORDER CODES PartNumber | Temperature Range _ 9 D TLOG1M/AM/BM 55C, +125C elel;e TLOS1IVAVBI ~40C, +105C elele TLO61C/AC/BC 0C, +70C elele Examples : TLO61MH, TLO61IN TOSS DIP@/SOs sb 061-01.EPS 061-02.EPS 1 - Offset Null 1 2 - Inverting input 3 - Non-inverting input 4+ Voc 5 - Offset Null 2 6 - Output 7 - Voc" 8-NC. November 1992 V7 607 061-01. TBLTLO61 - TLO61A - TLO61B SCHEMATIC DIAGRAM . 6 eventing Ingut a2k 4&0 0) Voo Offeet Nul 1 061-03.EPS INPUT OFFSET VOLTAGE NULL CIRCUIT TLOG1 NI N2 100k Q Vec 061-04.EPS MAXIMUM RATINGS Symbol Parameter TLOG1M,AM,BM TLO611,Al,BI TLOG1C,AC,BC | Unk Voc Supply Voltage - (note 1) +18 +18 +18 Vv Vi Input Voltage - (note 3) +15 15 +15 v Vi Differential Input Voltage - (note 2) +30 +30 +30 v Prot Power Dissipation 680 680 680 mW Output Short-Circuit Duration (Note 4) Infinite Infinite Infinite Toper Operating Free-Air Temperature Range -55 to +125 -40 to +105 Oto +70 C Tstg Storage Temperature Range - 65 to + 150 - 65 to + 150 - 65 to + 150 c Notes: 1. All voltage values, ox differential voltage, are with res to the zero reference level (ground) of the si voltages where the zara relerence evel is the midpoint between Vcc and Veo. @ ) upply ges 2. Differential voltages are the non-inverting input terminal with respect to the inverting input terminal. 3. The magnitude of the input voltage must never exceed the magnitudes of the supply voltage or 15 volts, whichever is less. 4, The output may be shorted to ground or to either supply. Temperature and/or suppy voltages must be limited to ensure that the dissipation rating is not ex . arr G7 S&S:THOMSON JE iscrocuecrsomics 061-02. TBLTLO61 - TLO61A - TLO61B ELECTRICAL CHARACTERISTICS Voc = + 15V, Tamb = 25C (unless otherwise specified) Symbol Parameter TLOG1M TLO61I TLOG1C Unt Min. | Typ. | Max. | Min. | Typ. | Max. | Min. | Typ. | Max. Vo Input Offset Voltage (Rs = 50Q) mV Tamb = 25C 3 6 3 6 3 15 Tmin. & Temp < Tmax 9 9 20 DVio | Temperature Coefficient of Input uvPC Offset Voltage (Rs = 50Q) 10 10 10 lio Input Offset Current * Tamb = 25C 5 | 100 5 | 100 5 | 200 pA Trin. S Team S Tmax. 20 10 5 nA lin Input Bias Current * Tamb = 25C 30 | 200 30 | 200 30 | 400 pA Timin. S Tamb < Tmax. 50 20 10 nA Viem Input Common Mode Voltage 11.5 | +15 11.5| +15 +11 | +15 Vv Range 12 +12 12 Vopr | Output Voltage Swing (RL = 10k2) Vv Tam = 25C 20 | 27 20 | 27 20 | 27 Trin. s Tamb s Tmax. 20 27 20 Ava Large Signal Voltage Gain Vimv (RL = 10kQ, Vo = + 10V) Tam = 25C 4 6 4 6 3 6 Tmmin. S Tamb < Tmax. 4 4 3 GBP | Gain Bandwidth Product MHz (Tame = 25C, Ri = 10kQ 1 = 100pF) 1 1 1 Ri_| Input Resistance 10" 10 10% Q CMR_ | Common Mode Rejection Ratio dB (Rs = 509) 80 | 86 so | 86 70 | 76 SVR_ | Supply Voltage Rejection Ratio oB (Rs = 50Q) 80 | 95 80 | 95 70 | 95 | lec Supply Current pA (Tam = 25C, no load, no signal) 200 | 250 200 | 250 200 | 250 Pp Total Power Consumption : mw (Tams = 25C, no load, no signal) 6 | 75 6 | 75 6 | 75 * The input bias currents of a FET-input operational amplifier are normal junction reverse currents, which are temperature sensitive. Pulse techniques must be used that will maintain the junction temperature as close to the ambient temperature as possible. ELECTRICAL CHARACTERISTICS (continued) Voc = + 15V, Tamb = 25C kya S63 emeon Symbol Parameter TLO61C,LM Unit | Min. Max. | Typ. | SR Slew Rate (Vi= 10V, Ri = 10kQ, Cr = 100pF, Av = t) 1.5 3.5 Vius tr Rise Time (Vi= 20MV, Ri = 10kQ, C. = 100pF, Av = 1) 0.2 ps Kov | Overshoot Factor (Vi = 20mV, Ri = 10kQ, CL = 100pF, Ay = 1) % (see figure 1) 10 . en Equivalent Input Noise Voltage nv (Rs = 10022, f = 1KHz)} 42 VHz_ ' a7 061-03.TBL 061-04.TBLTLO61 - TLO61A - TLO61B ELECTRICAL CHARACTERISTICS (continued) Voc = + 15V, Tamb = 25C (unless otherwise specified) Symbol Parameter TLOG1AC,AI,AM TLO61BC,BI,BM unit Min. | Typ. | Max.| Min. | Typ. | Max. Vio Input Offset Voltage (Rs = 50Q) mv Tambo = 25C 3 6 2 3 Trin. < Tamb S Tmax. 7.5 5 DVio | Temperature Coefficient of Input Offset Voltage pVPC (Rs = 50Q) 10 10 lio Input Offset Current * Tamb = 25C 5 | 100 5 | 100] pA Tmin. S Tamb S Tmax. 3 3 nA lib Input Bias Current * Tam = 25C 30 | 200 30 | 200 pA Trin. S Tam S Tmax. 7 7 nA Viem Input Common Mode Voltage Range +11.5 | +15 11.5 | +15 Vv -12 -12 Vopp Output Voltage Swing (RL = 10kQ) Vv amb = 2eC 20 27 20 27 Trin. S Tam S Tmax. 20 27 Aud Large Signal. yotage Gain (Ri = 10kQ, Vo = + 10V) VimVv amb = 4 6 4 6 Trin. s ae s Trex 4 4 GBP | Gain Bandwidth Product MHz (Tams = 25C, Ri = 10k, C_ = 100pF) 1 1 Ri | Input Resistance 10" 10! Q i CMR_ | Common Mode Rejection Ratio dB (Ris = 500, Tam = 25C) 80 | 86 80 | 86 | SVR_ | Supply Voltage Rejection Ratio dB (Rs = 500, Tamp = 25C) 80 95 80 95 lee Supply Current, no Load pA (Tam = 25C, no load, no signal) 200 | 250 200 | 250 Pp Total Power Consumption mw (Tam = 25C, no load, no signal) 6 75 6 75 SR Slew Rate (Vi= 10V, Ri = 10kQ, C. = 100pF, Ay = 1) 15 | 35 16 | 3.5 Vius tr Rise Time (Vj = 20mV, Ri = 10kQ, C, = 100pF, Ay = 1) 0.2 0.2 ps i Kov Overshoot Factor (Vi = 20mV, Ai = 10k2, C. = 100pF, % | Ay = 1) - (see figure 1) 10 10 en Equivalent In nput Noise Voitage nv (Rs = 1009, f = 1KHz) 42 42 Vaz * The input bias currents of a FET-input operational amplifier are normal junction reverse currents, which are temperature sensitive. Pulse techniques must be used that will maintain the junction temperature as close to the ambient temperature as possible. 610TLO61 - TLO61A - TLO61B MAXIMUM PEAK-TO-PEAK OUTPUT MAXIMUM PEAK-TO-PEAK OUTPUT VOLTAGE VERSUS SUPPLY VOLTAGE VOLTAGE VERSUS FREE AIR TEMP. 5 30 R,= 10 ka b 2 25 Toma= 425C z 5 f S 27 Sesfigue2 5 W = e< 15 uy za og igs 10 za Veg = t15V '3 5 $ A, =1%k 0 = z See Figure 2 = 0 2 4 6 8 10 12 14 16 5 -75 -50 -25 0 25 S50 75 -50 125 SUPPLY VOLTAGE (V) = FREE AIR TEMPERATURE (C) 061-05.EPS 061-06.EPS MAXIMUM PEAK-TO-PEAK OUTPUT MAXIMUM PEAK-TO-PEAK OUTPUT VOLTAGE VERSUS LOAD RESISTANCE VOLTAGE VERSUS FREQUENCY fe . * 5 25 E 25 | E 3] Vec =+15V i\Ses 20 % = 20 x= s 5 Vo = 12V $8 ce Le 23 0 voc ate BS sit : amb = +25 =t 3 See 2 3 5 Voc = + 2V '2 0 3 0 : 3 100 200 400 700 ik 2k 4k Tk 10k 1k 410K 100K 1M 10M LOAD RESISTANCE (k @) FREQUENCY (Hz) 061-07.EPS 061-08.EPS DIFFERENTIAL VOLTAGE AMPLIFICATION ARICA TON ANG PiRaSe SHinr VERGUS VERSUS FREE AIR TEMPERATURE FREQUENCY " iF Vog = 5V to +18V : ; we 10 L RL =2kQ 3 = Tamb =+25C _| | = E 4 , 3 z 10% NX pirrenenmian | o> a2 4 NN VOLTAGE | gs 5 ES \ N AMPLIFICATION Ze ES NK tiott scale) BO 32 ee 102 SJ 90 Sa Vog = 715V ES 19! L "iar ee) HA 135 a S| Res tone Lt NV ie 7 $0 2% O % 50 75 100 125 1 10 100 1k 10k 100k 1M 10M FREE AIR TEMPERATURE (C) FREQUENCY (Hz) j : 061-09.EPS 061-10.EPS 5/7 1ST] 611TLO61 - TLO61A - TLO61B SUPPLY CURRENT PER AMPLIFIER VERSUS SUPPLY VOLTAGE 250 3 200 a | aren 5 tt fi 450 ra 3 > 100 a Tam = +25C a 50 No signal a No load 0 || 0 2 4 6 8 10 12 14 16 SUPPLY VOLTAGE ( -+V) 061-11.EPS TOTAL POWER DISSIPATED VERSUS FREE AIR TEMPERATURE Vog= 15 fl No signal = No load B 2 2 0 7 80 2 0 22% S50 75 100 125 FREE AIR TEMPERATURE ("C) 061-13.EPS NORMALIZED UNITY GAIN BANDWIDTH SLEW RATE, AND PHASE SHIFT VERSUS TEMPERATURE B 13 1.03 z a 12 102 2B a Pou 101 3s fl eH 1 1 9 | 5Q 09 0.99 3 of Veco = + 15V q ast Ry=10kQ osa 2 z {=B for phase shit 5 o7 0.97 z 75 50 25 0 25 50 75 100 125 FREE AIR TEMPERATURE ('C) 061-15.EPS 612 SUPPLY CURRENT PER AMPLIFIER VERSUS FREE AIR TEMPERATURE 250 = 200 a Hw 150 ac 3 > 100 _ fa Vog = +t15V @ 50 + Nosignal No load Q 7% 50 -25 9 25 50 75 100 125 FREE AIR TEMPERATURE (C) 061-12.EPS COMMON MODE REJECTION RATIO VERSUS FREE AIR TEMPERATURE (08) Vog=215V R, = 10K COMMON MODE REJECTION RATIO 75 50 25 0 2% S80 75 100 125 \ FREE AIR TEMPERATURE (C) 061-14.EPS INPUT BIAS CURRENT VERSUS FREE AIR TEMPERATURE Veg = + 15 10 0.1 INPUT BIAS CURRENT (nA) 0.01 50 -25 0 2 50 7 100 125 FREE AIR TEMPERATURE (C) 061-16.EPS. INPUT AND OUTPUT VOLTAGES TLO61 - TLO61A - TLO61B VOLTAGE FOLLOWER LARGE SIGNAL OUTPUT VOLTAGE VERSUS PULSE RESPONSE ELAPSED TIME a E Ww gag = = 3 > a Vog =+18V a R, =10kQ 3 t, Tamp = +25C 0 02 04 06 08 1 12 14 0 2 4 6 8 10 TIME ( ss) TIME (US) 961-17.ePs 061-18.EPS EQUIVALENT INPUT NOISE VOLTAGE VERSUS FREQUENCY 100 90 uw Voc = + 15V g_ 8 Ag = 1000 2 2 Tamb = +25C Re 20 50 bg w ae 30 2 8 20 3 10 0 40 10 100 400s 1k 4k 10k 640k 100k FREQUENCY (Hz) 061-19.EPS : PARAMETER MEASUREMENT INFORMATION Figure 1: Voltage follower Figure 2: Gain-of-10 inverting amplifier 061-20.EPS 061-21.EPS ky SGS-THOMSON wm JF imcnoeLecrmomes 613