S/d SGS-THOMSON MICROELECTRONICS TLO84 TLO84A - TLO84B GENERAL PURPOSE QUAD J-FET OPERATIONAL AMPLIFIERS a LOW POWER CONSUMPTION = WIDE COMMON-MODE (UP TO Vcc*) AND DIFFERENTIAL VOLTAGE RANGE a LOW INPUT BIAS AND OFFSET CURRENT s OUTPUT SHORT-CIRCUIT PROTECTION a HIGH INPUT IMPEDANCE J-FET INPUT STAGE pips se INTERNAL FREQUENCY COMPENSATION : P; = LATCH UP FREE OPERATION (Plastic Package) s HIGH SLEW RATE : 16V/us (typ) CERDIPIA (Cerdip Package) i) SO14 (Plastic Micropackage) DESCRIPTION ORDER CODES The T1084, TLO84A and T1084B are high speed Package J-FET input quad operational ampiifiers incorporating Part Number Temperature Ta 1D weil matched, high voltage J-FET and bipolar transis- ~ Tele tors in a monolithic integrated circuit. pinta mae eC The devices teature high slew rates, low input bias and 084 +1050 | offset currents, and low offset voltage temperature TLOB4C/AC/BC 0C, +70C elele coefficient. Exampies : TLO84CN, TLO84CD PIN CONNECTIONS (top view) XS Output1 1 [] 14 Output 4 inverting Input 1. 2 dp <t 13 Inverting Input 4 Non-inverting Input 1 3 [] [] 42 Non-inverting Input 4 Veo+ 4 T} 11 Vec- Non-inverting Input 2.5 [ T] 10 Non-inverting Input 3 Inverting Input 2 6 O a 9 Inverting tnput 3 Output2 7 O 8 Output 3 064-01.EPS December 1992 18 671 084-01.TBLTLOS4 - TLO84A - TLO84B SCHEMATIC DIAGRAM (each amplifier) + Veo [_] T ~~ Non-invertin input 1 4 Inverting inpu Lt 7 100% | 2002 {_] Output 100Q) 30k rl pe 8.2k yN 1.3k 35k 1.3k 35k 1002 Veo LI 084-02.EPS ABSOLUTE MAXIMUM RATINGS Symbol Parameter Value Unit Voc 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 TLO84C,AC,BC 0 to 70 c TLO841,AI,Bi -40 to 105 TLO84M,AM,BM -55 to 125 Tsig | 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 reference level is the midpoint between Voc* and Voc". 2. Differential voltages are at the non-inverting Input terminal with respect to the inverting input tenninal. 3. The magnitude of the input voltage must never exceed the magnitude 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 supply voltages must be limited to ensure that the dissipation rating is not exceeded. 2/8 . Ky, SESTHOMSON 672ELECTRICAL CHARACTERISTICS Vcc = +15V, Tamb = 25C (unless otherwise specified) TLO84 - TLOS4A - TLO84B i TLO641,M,AC,Al, Symbol Parameter AM,BC,8I1,BM TLOB4C Unit Min. | Typ. | Max. | Min. | Typ. | Max. Vio Input Offset Voltage (Rs = 500) mv : Tamb = 25C 3 6 3 10 TLO84BC,BI,BM 1 3 Tmin. S Tamb s Tmax. 7 13 TLO84BC,B!,BM 5 DVio Input Offset Voltage Drift 10 10 uvc lio Input Offset Current * Tamb = 25C 5 100 5 100 pA Tin. < Tamb S Tmax. 4 4 nA lip Input Bias Current * Tamp = 25C 20 | 200 30 | 400 pA Trin. S Tamp S Tmax. 20 20 nA : Ava Large Signal yoltage Gain (Ri = 2kQ, Vo = +10) Vimv i amb = 50 | 200 25 | 200 | Tmin. S BC. <= Tmax. 25 15 SVA Supply vottage Rejection Ratio (Rs = 509) dB amb = 80 86 70 86 Tmin. S Pe. < Tmax. 80 70 lec Supply Current, per Amp, no Load mA Tamp = 25C 1.4 2.5 1.4 25 Trin. S Tamp S Tmax. 2.5 25 Viem Input Common Mode Voitage Range +11 | +15 t+t1 | +1 : v 12 -1 CMR | Common Mode Rejection Ratio (Rs = 500) aB Tamp = 25C 80 86 70 86 Trin. $ Tamb S Tmax. 80 70 los Output Short-circuit Current mA amb = 25C 10 | 40 | 60 | 10 | 40 | 60 Tmin. S Tamb S Tmax. 10 60 10 60 +Vopp | Output Voltage ' Swing Vv Tamb = Ro= 2kQ 10 | 12 10 | 12 | Riu = 10k 12 | 13.5 12 | 13.5 ' Trin. S Tamb S Tmax. Ri= 2kQ 10 10 Ry = 10k 12 12 SR Slew Rate (Vin = 10V, AL = 2kQ, C. = 100pF, Vius Tam = 25C, unity gain) 8 16 8 16 t Rise Time (Vin = 20mV, AL = 2kQ, C. = 100pF, ps Tamb = 25C, unity gain) 0.1 0.1 Kov Overshoot (Vin = 20mV, AL = 2kQ, CL = 100pF, % Tamb = 25C, unity gain) 10 10 | GBP | Gain Bandwidth Product (f= 100kHz, MHz i Tamb = 25C, Vin = 10mV, Ri = 2kQ, G= 100pF) | 2.5 4 2.5 4 R; Input Resistance 10? 107 Q THD | Total Harmonic Distortion (f = 1kHz, Ay = 200B, % Ri = 2kQ, Cy = 100pF, Tamb = 25C, Vo = 2Vpp) 0.01 0.01 . Equivalent input Noise Voltage nv Sr | (f= 1kHz, Rs = 1000) 15 8 vz _| 2 @m | Phase Margin 45 45 Degrees | & Vo1/Vo2 | Channel Separation (Ay = 100) 120 120 dB & * The input bias currents are junction leakage currents which approximately double for every 10C increase in the junction temperature. i 8 673TLO84 - TLO84A - TLO84B MAXIMUM PEAK-TO-PEAK OUTPUT VOLTAGE VERSUS FREQUENCY 30 L 95 Voc = 2 15V Ry = 2k z amb = +25 3 20 See Figura 2 * = Veco = + 10V uw 15 a Sz Fe] 10 a > = 5 2 = 0 2 100 1K 10K 100K 1M 10M FREQUENCY (Hz) 084-03.EPS MAXIMUM PEAK-TO-PEAK OUTPUT VOLTAGE VERSUS FREQUENCY 3% Tomy = 425C Veg = + 15V 25 RL =2%Q 20 See Figure 2 15 Tomb = -55C 10 5 Toms = +125C 10k 40k = 100k = 400k 1M 4M 10M MAXIMUM PEAK-TO-PEAK OUTPUT VOLTAGE (Vv) FREQUENCY (Hz) 084-05.EPS MAXIMUM PEAK-TO-PEAK OUTPUT VOLTAGE VERSUS LOAD RESISTANCE : 30 v, =, 15V 251-1 2 wee 20 ge eg 15 a3 10 3 2 5 z 0 0102 04 O71 2 #4 #7 10 LOAD RESISTANCE (k 2) 064-07.EPS 4/8 674 MAXIMUM PEAK-TO-PEAK OUTPUT VOLTAGE VERSUS FREQUENCY 3 FI TTTFMNT TUTIT + R= 10ka 2 eH i nil Tamp = +25" E ui See Figure 2 5 20 }-+-Voc= +10V r Ba WwW 1 9g o< Ce tahoe 2 <> a N => 5 2 HI z 100 1K 10K 100K 1M 10K FREQUENCY (Hz) 084-04.EPS MAXIMUM PEAK-TO-PEAK OUTPUT VOLTAGE VERSUS FREE AIR TEMP. 0 -75 -60 -25 0 25 50 75 -50 129 TEMPERATURE ("C) 084-06.EPS MAXIMUM PEAK-TO-PEAK OUTPUT VOLTAGE VERSUS SUPPLY VOLTAGE 2 26 Tdewe cece sesectiy 20 x= R, = 100 agCl o+e=Ry = 2k Fr za 10 a + Vee = +15V = See Figure 2 3 i 5 = b 2-7 E A,=10kQ 25 Th, = 425C 9 Z 20 S : oD 15 A eg e 300" oS 5 4 = z fi z o 2 4 6 8 0 12 1 4 = SUPPLY VOLTAGE (+V) 084-08.EPS |INPUT BIAS CURRENT VERSUS FREE AiR TEMPERATURE ENT A) TEMPERATURE (C) LAAGE SIGNAL DIFFERENTIAL | VOLTAGE AMPLIFICATION AND PHASE SHIFT VERSUS FREQUENCY " Vog = 5V tot15V 1 I RL = 2kQ ; oo = 4 MQ _| Temp = 425C lo es N DIFFERENTIAL S 3 NA VOLTAGE | ae 3 10 ND __ AMPLIFICATION / (left scale) B 492 90 g 1 PHASE SHIFT \ 10' | (night scale) NX 135 14 wee 1 10 100 1k 10k 100k 1M 10M FREQUENCY (Hz) 084-11.EPS SUPPLY CURRENT PER AMPLIFIER VERSUS FREE AIR TEMPERATURE | | { 20 18 Vog. = + 15V 16 No signal 14 No load 12 1.0 08 06 04 02 0 75 50 -25 0 2% SO 7 100 125 TEMPERATURE (C) 084-13.EPS TOTAL POWER DISSIPATION (mW) TLO84 - TLOS4A - TLO84B LARGE SIGNAL DIFFERENTIAL VOLTAGE AMPLIFICATION VERSUS DIFFERENTIAL VOLTAGE AMPLIFICATION (VV) FREE AIR TEMPERATURE 1000 400 200 100 40 20 10 EYoq = f15V Vo = HOV 2 LR, =a t 75 50 2 0 2 0 7 10 125 TEMPERATURE (C) 084-10.EPS TOTAL POWER DISSIPATION VERSUS FREE AiR TEMPERATURE 7 6 25 0 2 SS 75 100 125 TEMPERATURE ('C) 084-12.EPS SUPPLY CURRENT PER AMPLIFIER SUPPLY CURRENT (mA) VERSUS SUPPLY VOLTAGE 2.0 1.8 | Tama = +25C 1.6 | No signal 1.2 1.0 0.8 0.6 0.4 0.2 0 2 4 6 8 10 12 #14 16 SUPPLY VOLTAGE ( +V) 084-14.EPS 5/8 675TLO84 - TLO84A - TLO848 COMMON MODE REJECTION RATIO VERSUS FREE AIR TEMPERATURE VOLTAGE FOLLOWER LARGE SIGNAL PULSE RESPONSE a9 z R, =10kQ FS 88 Ve c= + 15V g 2 w 87 - Be 3 INPUT : ws a6 . 8 : B = E Vog= +15V 3 x 85 3 R, =2kQ 2 ry 2 C, = 100pF s 5 Tape 425C 53 3 75 50 25 0 2 50 75 100 125 2 0 05 1 #15 2 25 3 3: TEMPERATURE (C) TIME ( us) 084-15.EPS 084-16.EPS | OUTPUT VOLTAGE VERSUS EQUIVALENT INPUT NOISE VOLTAGE ELAPSED TIME VERSUS FREQUENCY 70 Veo = + Ss Lu 60 Ay =10 E 3 = 8 Rs =1009 5 S 0 Tam = 425C gS g eg * 5 Vo =+tV a 5 20 = Ry =2koO $$ 10 3 Tamp = +25C 3 0 0 Of 02 03 04 05 O06 O07 10 40 100 400 tk = 4k 10k = 40K 100K TIME ( us) FREQUENCY (Hz) 084-17.EPS 084-18.EPS | TOTAL HARMONIC DISTORTION VERSUS FREQUENCY V og = SI5V Ay =1 5 V ojnms)= 8V 2 Tam = 425C ok 6 z < 5 <x 5 100 400Sstk 4k 10k = 40k 100k FREQUENCY (Hz) 084-19.EPS 6/8 THOMSON 1 Ses-momson 676. PARAMETER MEASUREMENT INFORMATION . Figure 1: Voltage Follower 1 i Figure 2 : Gain-of-10 inverting Amplifier TLOS84 - TLO84A - TL084B V4 TLOB4 @ O + , C, = 100pF Ay = 2k BS 084-20.EPS 084-21.EPS TYPICAL APPLICATIONS AUDIO DISTRIBUTION AMPLIFIER fg = 100kHz 1/4 TLO84 1/4 TLO84 7 1/4 TLO84 Lg Output A O Output B #~.O Output C 084-22.EPS 7/8 677TLO84 - TLO84A - TLO84B TYPICAL APPLICATIONS (continued) POSITIVE FEEDBACK BANDPASS FILTER 43k input O44 1.5kQ Ground Output A 084-23.EPS OUTPUT A OUTPUT B 084-24.EPS 084-25.EPS SECOND ORDER BANDPASS FILTER CASCADED BANDPASS FILTER fo = 100kHz ; Q = 30 ; Gain = 4 fo = 100kHz ; Q = 69 ; Gain = 16 a8 678