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WicROELECTROMCS TLO71A-TLO71B | LOW NOISE SINGLE J-FET OPERATIONAL AMPLIFIERS a LOW POWER CONSUMPTION a WIDE COMMON-MODE (UP TO Vcc*) AND DIFFERENTIAL VOLTAGE RANGE a LOW INPUT BIAS AND OFFSET CURRENT ia LOW NOISE en = 15nV/VHz (typ) a OUTPUT SHORT-CIRCUIT PROTECTION s HIGH INPUT IMPEDANCE J-+FET INPUT N D STAGE DIPS _ $08 LOW HARMONIC DISTORTION : 0.01% (typ) (Plastic Package) (Plastic Micropackage) a INTERNAL FREQUENCY COMPENSATION iw LATCH UP FREE OPERATION la HIGH SLEW RATE : 16Vius (typ) Cun H TOS9 (Metal Can) DESCRIPTION ORDER CODES The TLO71, TLO71A and TLO71B are high speed Package J-FET input single operational amplifiers incorporating Part Number Temperature 1 well matched, high voltage J-FET and bipolar transis- tors in a monolithic integrated circuit. TLO71M/AM/BM -55C, +125C eo] ele OD, The devices feature high slew rates, low inputbiasand | "LO? 1VAVBI AOC, +105C eps] offset currer:ts, and low offset voltage temperature TLO71G/AC/BG 0C, +70C elele coefficient. Examples : TLO71MH, TLO71CN PIN CONNECTIONS (top views) | TOSS DIP&/SOB 1 - Offset Null 1 2 - Inverting input iO ~ rye 3 - Non-inverting input I 7 4-Voo : ; 4 oe 5 - Offset Null 2 | 3 6 6 - Output 1 4 P| s 7 -Vcec* 8- N.C. 071-01.EPS 071-02.EPS November 1992 V7 | } | 631 071-01.TBLTLO71 - TLO71A - TLO71B SCHEMATIC DIAGRAM Ver + ia 2 | nat C4 a aT 1000 |. ao oo {7} Outpt 1000 a Pt La! = || Sm ay t = wa Veg (t a | (Cflest Hult Oflest Nuikz 071-03.EPS INPUT OFFSET VOLTAGE NULL CIRCUITS TLO7t Ni N2 100k Q VO % 071-04.EPS ABSOLUTE MAXIMUM RATINGS Symbol Parameter Value Unit Vcc | Supply Voltage - (note 1) +18 Vv Vi Input Voltage - (note 3) +15 Vv Via Differential Input Voltage - (note 2) +30 Vv Prot Power Dissipation 680 mw Output Short-circuit Duration - (note 4) . Infinite Toper | Operating Free Air Temperature Range TLO71C,AC,BC 0 to 70 c TLO711,Ai,BI 40 to 105 ; TLO71M,AM,BM -55 to 125 ; Tstg | Storage Temperature Range 65 to 150 c Notes: 1. All voltage values, except differential voltage, are with respect to the zero reference level (ground) of the supply voltages where the zero referance level is the midpoint between Voc and Voc". | 2. Differential voltages are at the non-inverting input terminal with respect to the inverting input terminal. : 3. The magnitude of the input voltage must never exceed the magnitude of the supply voltage or 15 volts, whichever is less. i 4. The output may be shorted to ground or to either supply. Temperature and /or supply voltages must be limited to ensure that th dissipation rating is not exceeded. h f | v7 iELECTRICAL CHARACTERISTICS Vcc = +15V, Tamb = 25C (unless otherwise specified) TLO71 - TLO71A - TLO71B TLO711,M,AC,Al, || Symbol Parameter AM,BC,BIBM TLO7IG Unit t Min. | Typ. | Max. Vio Input Offset Voltage (Rs = 50Q) mV Tamp = 25C 3 6 3 10 TLO71BC,BI,BM 1 3 Trin. S Tamb S Tmax. 7 13 TLO71BC,BI,BM 5 DVio | Input Offset Voltage Drift 10 10 uvec lio Input Offset Current * Tam = 25C 5 100 5 100 pA Tmin. < Tamb S Tmax. 4 10 nA lib Input Bias Current * Tamp = 25C 20 | 200 20 | 200 pA Tmin. S Tamb S Tmax. 20 20 nA Ava Large Signal. yotiage Gain (Ri = 2kQ, Vo = +10V) VimvV amb = 50 | 200 25 | 200 Trin. S ae < Tmax. 25 15 SVR | Supply Voltage | Rejection Ratio (Rg = 50Q) dB Tamb = 80 86 70 86 Tmin, S we < Tmax. 80 70 lec Supply Current, no Load mA Tam = 25C 1.4 25 1.4 2.5 Tmin. S Tamb < Tmax. 25 2.5 Viem Input Common Mode Voltage Range +11 | +15 +11) +15 Vv -12 -12 CMR_ | Common Mode Rejection Ratio (Rg = 50Q) dB ! Tamb = 25C 80 86 70 86 | Trin. $ Tamb S Tmax. 80 70 i los Output Short-circuit Current mA Tamp = 25C 10 | 40 | 60 | 10 | 40 | 60 Trin. S Tamb S Tmax. 10 60 10 60 t+Vope | Output Volwage. Swing Vv Tamb = 25 Ro= 2kQ 10 12 10 12 Ri = 10kQ 12 13.5 12 13.5 Tmin. S Tamb < Tmax. Rr= 2kQ 10 10 Ri = 10kQ 12 12 SA Slew Rate, Vin = 10V, Ri = 2kQ, CL = 100pF, Vips Tamb = 25C, unity gain) 8 16 8 16 t Rise Time, Vin = 20mV, Ri = 2k, CL = 100pF, ys Tarp = 25C, unity gain) 0.1 0.1 Kov Overshoot Vin = 20mV, Ri = 2kQ, C_ = 100pF, % Tam = 25C, unity gain) 10 10 GBP | Gain Bandwidth Product (f = 100kHz, MHz Tamb = 25C, Vin = 10mV, Ri = 2kQ, Ci = 100pF) 25 4 2.5 4 Rj Input Resistance 10! 10! Q THD | Total Harmonic Distortion (f = 1kHz, Av = 200B, % Ri = 2kQ, Cr = 100pF, Tamb = 25 C, Vo = 2Vpp) 0.01 0.01 Equivalent Input Noise Voltage nv @n | (f= tkHz, Rs = 1009) 15 15 Viz @m_ | Phase Margin 45 45 Degrees f SGS-THOMSON JZ iwcRosLecrnoNncs * The input bias currents are junction leakage currents which approximately double for every 10C increase in the junction temperature. 633 071-03.TBLTLO71 - TLO71A - TLO71B MAXIMUM PEAK-TO-PEAK OUTPUT MAXIMUM PEAK-TO-PEAK OUTPUT VOLTAGE VERSUS FREQUENCY VOLTAGE VERSUS FREQUENCY & Als 210 5 ~ To ops" = See Figure 2 5 iif | 1| See Figure 2 o_ a +10 eg ee 28 = a oa 2 3 FREQUENCY (Hz) FREQUENCY (Hz) 071-05.EPS 071-06.EPS MAXIMUM PEAK-TO-PEAK OUTPUT MAXIMUM PEAK-TO-PEAK OUTPUT VOLTAGE VERSUS FREQUENCY VOLTAGE VERSUS FREE AIR TEMP. 30 5 Tam = +25C - 30 2 25 2 5 fos =a x > 20 o a= s 7 ro | Bs 4 15 3 = R, = 1010 | < oa 15 oe 38 vsoRy = 2a =o 10 po 10 i a8 3 T , 5 |} Veg = 15V = amp = +125C 2 See Figure 2 3 10k = 40k 100k 400k 1M 4M 10M 5 75 80-25 0 25 50 75 50 125 FREQUENCY (Hz) = TEMPERATURE (C) 071-07.EPS 071-08.EPS MAXIMUM PEAK-TO-PEAK OUTPUT MAXIMUM PEAK-TO-PEAK OUTPUT VOLTAGE VERSUS LOAD RESISTANCE VOLTAGE VERSUS SUPPLY VOLTAGE L 30 - Eos E = a = 20 2 eB 415 as 32 58 us 10 Ct = 3 5 < 9 s a> 3 0 3 0102 04 O71 2 4 7 10 5 0 2 4 6 68 10 12 14 16 LOAD RESISTANCE (k 2) = SUPPLY VOLTAGE (+V) 071-09.EPS 071-10.EPS 47 i; ifINPUT BIAS CURRENT VERSUS FREE AIR TEMPERATURE INPUT BIAS CURRENT (nA) 50-25 0 2 50 7 10 125 TEMPERATURE ('C) 071-11.EPS LARGE SIGNAL DIFFERENTIAL VOLTAGE AMPLIFICATION AND PHASE SHIFT VERSUS FREQUENCY re Vog = SV to t15V _ 10 x R= 2kn + g = 4 | Tamb = 425C lo 3 z 10 N DIFFERENTIAL ae a9? NM VOLTAGE | == | \ ND AMPLIFICATION z 2 10 Ny tett scale) | gg be PHASE SHIFT \ \ % 2 to! I {right scale) 135 [1 mS 120 1 10 100 tk 10k 100k 1M 10M FREQUENCY (Hz) 071-13.EPS SUPPLY CURRENT PER AMPLIFIER VERSUS FREE AIR TEMPERATURE TLO71 - TLO71A - TLO71B LARGE SIGNAL DIFFERENTIAL VOLTAGE AMPLIFICATION VERSUS FREE AIR TEMPERATURE 1000 400 Ww 200 2 = 100 85 25 * Vog = 15V cA Vg = HOV Ez 9 LR, =o a 1 75 $8 -25 O 2% SS 75 TEMPERATURE ("C) 100 125 071-12.EPS TOTAL POWER DISSIPATION VERSUS FREE AIR TEMPERATURE 250 225 200 175 150 125 100 ris) 50 2 0 TOTAL POWER DISSIPATION (mW) 75 -50 -25 0 2 50 75 100 125 TEMPERATURE (C) 071-14.EPS COMMON MODE REJECTION RATIO VERSUS FREE AIR TEMPERATURE 2.0 18 Vog = = 15 _ 1.6 No signal S = 14 No load 5 b 12 a 87 B 40 wS gg x So > a8 Se 5 2a > 0.6 a rc 85 r 04 3 a B 02 = 0 $ 83 : 75 50 -25 O 2 50 75 100 125 8 75 -50 -25 0 2 50 75 100)=(125 TEMPERATURE ('C) TEMPERATURE ('C) 071-15.EPS 071-16.EPS G7 SGS:THOMSON 5/7 VE iCROELECTRONICS 635TLO71 - TLO71A - TLO71B VOLTAGE FOLLOWER LARGE SIGNAL PULSE RESPONSE g 5 3 INPUT 5e : a Vog= +15 ' 3 R, =2kQ 2 C, = 100pF 5 Tomb = +25'C a zZ 0 05 1 15 2 25 3 35 TIME ( ys) 071-17.EPS EQUIVALENT INPUT NOISE VOLTAGE VERSUS FREQUENCY w g 22 5s oc Zu z= ae 38 > z 10 40 100 400 ik 4k 10k 40k 100k FREQUENCY (Hz) 071-19.EPS e7 636 OUTPUT VOLTAGE VERSUS ELAPSED TIME Voc = 115V RA, =20 Teamb = +25C OUTPUT VOLTAGE (mV) 0 01 02 O03 04 O08 O68 O7 TIME ( 1s) 071-18.EPS TOTAL HARMONIC DISTORTION VERSUS FREQUENCY 04 = S o1 b . of 0.04 z 0.01 x 0.004 = E 0.001 10 400 ik 4k 10k 40k 100k FREQUENCY (Hz) 071-20.EPSTLO71 - TLO71A - TLO71B PARAMETER MEASUREMENT INFORMATION Figure 1 : Voltage Follower Figure 2 : Gain-of-10 inverting Amplifier | * % O * el eae C= 100pF 071-21.EPS 071-22.EPS TYPICAL APPLICATIONS (0.5Hz) SQUARE WAVE OSCILLATOR ! 071-23.EPS HIGH Q NOTCH FILTER 071-24.EPS WT 637