TL081, TL081A, TL081B, TL082, TL082A, TL082B TL082Y, TL084, TL084A, TL084B, TL084Y JFET-INPUT OPERATIONAL AMPLIFIERS SLOS081D – FEBRUARY 1977 – REVISED FEBRUARY 1997 D D D D D D D D D Low Power Consumption Wide Common-Mode and Differential Voltage Ranges Low Input Bias and Offset Currents Output Short-Circuit Protection Low Total Harmonic Distortion . . . 0.003% Typ High Input Impedance . . . JFET-Input Stage Latch-Up-Free Operation High Slew Rate . . .
TL081, TL081A, TL081B, TL082, TL082A, TL082B TL082Y, TL084, TL084A, TL084B, TL084Y JFET-INPUT OPERATIONAL AMPLIFIERS SLOS081D – FEBRUARY 1977 – REVISED FEBRUARY 1997 TL081M U PACKAGE TL082M U PACKAGE (TOP VIEW) (TOP VIEW) NC OFFSET N1 IN– IN+ VCC– 1 10 2 9 3 8 4 7 5 6 NC NC VCC+ OUT OFFSET N2 NC 1OUT 1IN– 1IN+ VCC– TL081, TL081A, TL081B D, JG, P, OR PW PACKAGE (TOP VIEW) OFFSET N1 IN – IN + VCC – 1 8 2 7 3 6 4 5 1OUT 1IN – 1IN + VCC – 6 16 7 15 8 14 9 10 11 12 13 14 2 13
AVAILABLE OPTIONS PACKAGED DEVICES TA 0°C to 70°C SMALL OUTLINE (D008) SMALL OUTLINE (D014) CHIP CARRIER (FK) CERAMIC DIP (J) CERAMIC DIP (JG) PLASTIC DIP (N) PLASTIC DIP (P) 15 mV 6 mV 3 mV TL081CD TL081ACD TL081BCD — — — — TL081CP TL081ACP TL081BCP TL081CPW — 15 mV 6 mV 3 mV TL082CD TL082ACD TL082BCD — — — — TL082CP TL082ACP TL082BCP TL082CPW — 15 mV 6 mV 3 mV — TL084CD TL084ACD TL084BCD — — — TL084CN TL084ACN TL084BCN — — — — – 40°C to 85°C 6 mV 6 mV 6 mV – 55°C to
TL081, TL081A, TL081B, TL082, TL082A, TL082B TL082Y, TL084, TL084A, TL084B, TL084Y JFET-INPUT OPERATIONAL AMPLIFIERS SLOS081D – FEBRUARY 1977 – REVISED FEBRUARY 1997 schematic (each amplifier) VCC + IN + 64 Ω IN – OUT 128 Ω 64 Ω C1 1080 Ω 1080 Ω VCC – OFFSET N1 OFFSET N2 TL081 Only Component values shown are nominal.
TL081, TL081A, TL081B, TL082, TL082A, TL082B TL082Y, TL084, TL084A, TL084B, TL084Y JFET-INPUT OPERATIONAL AMPLIFIERS SLOS081D – FEBRUARY 1977 – REVISED FEBRUARY 1997 TL082Y chip information These chips, when properly assembled, display characteristics similar to the TL082. Thermal compression or ultrasonic bonding may be used on the doped-aluminum bonding pads. Chips may be mounted with conductive epoxy or a gold-silicon preform.
TL081, TL081A, TL081B, TL082, TL082A, TL082B TL082Y, TL084, TL084A, TL084B, TL084Y JFET-INPUT OPERATIONAL AMPLIFIERS SLOS081D – FEBRUARY 1977 – REVISED FEBRUARY 1997 TL084Y chip information These chips, when properly assembled, display characteristics similar to the TL084. Thermal compression or ultrasonic bonding may be used on the doped-aluminum bonding pads. Chips may be mounted with conductive epoxy or a gold-silicon preform.
TL081, TL081A, TL081B, TL082, TL082A, TL082B TL082Y, TL084, TL084A, TL084B, TL084Y JFET-INPUT OPERATIONAL AMPLIFIERS SLOS081D – FEBRUARY 1977 – REVISED FEBRUARY 1997 absolute maximum ratings over operating free-air temperature range (unless otherwise noted)† TL08_C TL08_AC TL08_BC Supply voltage, VCC + (see Note 1) TL08_I TL08_M UNIT 18 18 18 V Supply voltage VCC – (see Note 1) – 18 – 18 – 18 V Differential input voltage, VID (see Note 2) ± 30 ± 30 ± 30 V V ± 15 ± 15 ± 15 unlimited un
MIN VIO Input offset voltage VO = 0 RS = 50 Ω α VIO Temperature coefficient of input offset voltage VO = 0 RS = 50 Ω IIO Input offset current ‡ VO = 0 IIB Input bias current ‡ POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 VICR Common-mode input voltage range VOM Maximum M i peak k out ut voltage swing output AVD Large-signal differential voltage amplification B1 Unity-gain bandwidth 25°C TYP MAX 3 15 Full range Full range 18 25°C 5 200 30 400 Full range RL ≥ 10 kΩ 6 25°C
TL081, TL081A, TL081B, TL082, TL082A, TL082B TL082Y, TL084, TL084A, TL084B, TL084Y JFET-INPUT OPERATIONAL AMPLIFIERS SLOS081D – FEBRUARY 1977 – REVISED FEBRUARY 1997 electrical characteristics, VCC ± = ± 15 V (unless otherwise noted) PARAMETER TL081M, TL082M TEST CONDITIONS† TA VIO Input offset voltage VO = 0 0, RS = 50 Ω αVIO Temperature coefficient of input offset voltage VO = 0 RS = 50 Ω IIO Input offset current‡ VO = 0 IIB Input bias current‡ VO = 0 VICR Common-mode input voltage ran
TL081, TL081A, TL081B, TL082, TL082A, TL082B TL082Y, TL084, TL084A, TL084B, TL084Y JFET-INPUT OPERATIONAL AMPLIFIERS SLOS081D – FEBRUARY 1977 – REVISED FEBRUARY 1997 electrical characteristics, VCC± = ± 15 V, TA = 25°C (unless otherwise noted) TEST CONDITIONS† PARAMETER VIO Input offset voltage α VIO Temperature coefficient of input offset voltage Input offset current‡ IIO IIB VO = 0, VO = 0, TYP MAX RS = 50 Ω 3 15 RS = 50 Ω 18 VO = 0, VO = 0, Input bias current‡ VICR Common-mode input vol
TL081, TL081A, TL081B, TL082, TL082A, TL082B TL082Y, TL084, TL084A, TL084B, TL084Y JFET-INPUT OPERATIONAL AMPLIFIERS SLOS081D – FEBRUARY 1977 – REVISED FEBRUARY 1997 PARAMETER MEASUREMENT INFORMATION 10 kΩ – 1 kΩ VI + OUT CL = 100 pF RL = 2 kΩ + CL = 100 pF RL Figure 1 Figure 2 100 kΩ TL081 IN – IN + + C2 – OUT C1 500 pF N2 N1 100 kΩ N1 OUT + IN – – VI – OUT 1.
TL081, TL081A, TL081B, TL082, TL082A, TL082B TL082Y, TL084, TL084A, TL084B, TL084Y JFET-INPUT OPERATIONAL AMPLIFIERS SLOS081D – FEBRUARY 1977 – REVISED FEBRUARY 1997 TYPICAL CHARACTERISTICS Table of Graphs FIGURE Maximum peak output voltage vs Frequency vs Free-air temperature vs Load resistance vs Supply voltage 5, 6, 7 8 9 10 Large signal differential voltage amplification Large-signal vs Free-air temperature vs Frequency 11 12 Differential voltage amplification vs Frequency with feed-forward com
TL081, TL081A, TL081B, TL082, TL082A, TL082B TL082Y, TL084, TL084A, TL084B, TL084Y JFET-INPUT OPERATIONAL AMPLIFIERS SLOS081D – FEBRUARY 1977 – REVISED FEBRUARY 1997 TYPICAL CHARACTERISTICS† MAXIMUM PEAK OUTPUT VOLTAGE vs FREQUENCY MAXIMUM PEAK OUTPUT VOLTAGE vs FREE-AIR TEMPERATURE ± 12.5 RL = 10 kΩ VCC ± = ± 15 V RL = 2 kΩ See Figure 2 TA = 25°C ± 10 TA = – 55°C ± 7.5 ±5 TA = 125°C ± 2.
TL081, TL081A, TL081B, TL082, TL082A, TL082B TL082Y, TL084, TL084A, TL084B, TL084Y JFET-INPUT OPERATIONAL AMPLIFIERS SLOS081D – FEBRUARY 1977 – REVISED FEBRUARY 1997 TYPICAL CHARACTERISTICS† LARGE-SIGNAL DIFFERENTIAL VOLTAGE AMPLIFICATION vs FREE-AIR TEMPERATURE 1000 700 AVD – Large-Signal Differential Voltage Amplification – V/mV 400 200 100 70 40 20 10 7 VCC ± = ± 15 V VO = ± 10 V RL = 2 kΩ 4 2 1 – 75 – 50 – 25 0 25 50 75 100 125 TA – Free-Air Temperature – °C Figure 11 LARGE-SIGNAL DIFFERENT
TL081, TL081A, TL081B, TL082, TL082A, TL082B TL082Y, TL084, TL084A, TL084B, TL084Y JFET-INPUT OPERATIONAL AMPLIFIERS SLOS081D – FEBRUARY 1977 – REVISED FEBRUARY 1997 TYPICAL CHARACTERISTICS† DIFFERENTIAL VOLTAGE AMPLIFICATION vs FREQUENCY WITH FEED-FORWARD COMPENSATION TOTAL POWER DISSIPATION vs FREE-AIR TEMPERATURE 250 VCC ± = ± 15 V C2 = 3 pF TA = 25°C See Figure 3 105 104 103 102 10 1 100 1k 10 k 100 k 1M VCC ± = ± 15 V No Signal No Load 225 PD – Total Power Dissipation – mW AVD – Differe
TL081, TL081A, TL081B, TL082, TL082A, TL082B TL082Y, TL084, TL084A, TL084B, TL084Y JFET-INPUT OPERATIONAL AMPLIFIERS SLOS081D – FEBRUARY 1977 – REVISED FEBRUARY 1997 TYPICAL CHARACTERISTICS† INPUT BIAS CURRENT vs FREE-AIR TEMPERATURE VOLTAGE-FOLLOWER LARGE-SIGNAL PULSE RESPONSE 6 100 VCC ± = ± 15 V RL = 2 k Ω CL = 100 pF TA = 25°C Input and Output Voltages – V I IB – Input Bias Current – nA V CC ± = ± 15 V 10 1 0.1 4 Output 2 0 –2 Input –4 0.01 – 50 –6 – 25 0 25 50 75 100 125 0 0.
TL081, TL081A, TL081B, TL082, TL082A, TL082B TL082Y, TL084, TL084A, TL084B, TL084Y JFET-INPUT OPERATIONAL AMPLIFIERS SLOS081D – FEBRUARY 1977 – REVISED FEBRUARY 1997 TYPICAL CHARACTERISTICS† EQUIVALENT INPUT NOISE VOLTAGE vs FREQUENCY TOTAL HARMONIC DISTORTION vs FREQUENCY 1 VCC ± = ± 15 V AVD = 10 RS = 20 Ω TA = 25°C 40 30 20 10 0.1 0.04 0.01 0.004 0.001 0 10 40 100 400 1 k 4 k 10 k VCC ± = ± 15 V AVD = 1 VI(RMS) = 6 V TA = 25°C 0.
TL081, TL081A, TL081B, TL082, TL082A, TL082B TL082Y, TL084, TL084A, TL084B, TL084Y JFET-INPUT OPERATIONAL AMPLIFIERS SLOS081D – FEBRUARY 1977 – REVISED FEBRUARY 1997 APPLICATION INFORMATION VCC + 1 MΩ – TL084 VCC + Output A + + 1 µF TL084 VCC + – Input – TL084 100 kΩ 100 kΩ 100 µF Output B + 100 kΩ VCC + VCC + 100 kΩ – TL084 Output C + Figure 25. Audio-Distribution Amplifier 6 sin ωt 1N4148 – 15 V 18 pF 18 pF 1 kΩ 18 kΩ (see Note A) VCC + – 1/2 TL082 + 88.4 kΩ VCC+ – 88.
TL081, TL081A, TL081B, TL082, TL082A, TL082B TL082Y, TL084, TL084A, TL084B, TL084Y JFET-INPUT OPERATIONAL AMPLIFIERS SLOS081D – FEBRUARY 1977 – REVISED FEBRUARY 1997 APPLICATION INFORMATION 16 kΩ 16 kΩ 220 pF 220 pF 30 kΩ VCC + 43 kΩ 43 kΩ 1/4 TL084 VCC + VCC + 43 kΩ 1/4 TL084 1/4 TL084 + + + 1.5 kΩ + – 1/4 TL084 220 pF VCC + – Input 220 pF 30 kΩ – 43 kΩ 43 kΩ 1.
TL081, TL081A, TL081B, TL082, TL082A, TL082B TL082Y, TL084, TL084A, TL084B, TL084Y JFET-INPUT OPERATIONAL AMPLIFIERS SLOS081D – FEBRUARY 1977 – REVISED FEBRUARY 1997 20 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
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