TL081 STMicroelectronics, TL081 Datasheet
TL081
Specifications of TL081
Available stocks
Related parts for TL081
TL081 Summary of contents
Page 1
... Latch-up free operation ■ High slew rate: 16 V/µs (typ) Description The TL081, TL081A and TL081B are high-speed JFET input single operational amplifiers incorporating well matched, high-voltage JFET and bipolar transistors in a monolithic integrated circuit. The devices feature high slew rates, low input bias and offset currents, and low offset voltage temperature coefficient ...
Page 2
... Schematic diagram 1 Schematic diagram Figure 1. Schematic diagram V CC Non-inverting input Inverting input V CC Figure 2. Input offset voltage null circuit 2/15 30k 1.3k 1.3k 35k 35k Offset Null1 Offset Null2 TL081 N1 100k Ω 100 Ω 200 Ω Output 100 Ω 8.2k 100 Ω N2 TL081 ...
Page 3
... Parameter Absolute maximum ratings TL081C, AC, TL081I, AI ±18 ±15 ±30 680 Infinite -65 to +150 125 500 200 1 and TL081I, AI, BI TL081C, AC -40 to +105 0 to +70 Unit °C °C/W °C Unit V °C 3/15 ...
Page 4
... T ≤ min amb max Slew rate (T = +25°C) amb 10V 2kΩ 4/15 = +25°C (unless otherwise specified) TL081I, AC, AI, BC, Min. = 50Ω) s TL081 TL081A TL081B TL081 TL081A TL081B = 2kΩ ±10V 50Ω ±11 = 50Ω ...
Page 5
... F= 1kHz R S ∅m Phase margin 1. The input bias currents are junction leakage currents which approximately double for every 10°C increase in the junction temperature. = +25°C (unless otherwise specified) (continued) TL081I, AC, AI, BC, Min. = 100pF, unity gain L = 100pF, unity gain L = +25°C) amb 2 ...
Page 6
... Maximum peak-to-peak output voltage versus frequency Figure 6. Maximum peak-to-peak output voltage versus free air temperature Figure 8. Maximum peak-to-peak output voltage versus supply voltage kΩ +25˚C amb SUPPLY VOLTAGE ( V) TL081 ...
Page 7
... TL081 Figure 9. Input bias current versus free air temperature 100 V 15V = 0.1 0.01 -50 - TEMPERATURE (˚C) Figure 11. Large signal differential voltage amplification and phase shift versus frequency W Figure 13. Supply current per amplifier versus free air temperature 2.0 1.8 1.6 1.4 1.2 1.0 0.8 0.6 0.4 0.2 0 -75 -50 - TEMPERATURE (˚C) Figure 10 ...
Page 8
... FREQUENCY (Hz) frequency 15V V = 15V (rms) O (rms) 0 +25˚ +25˚C amb amb 0.04 0.01 0.004 100 400 1k 4k 10k FREQUENCY (Hz) TL081 = 15V 100 Ω +25˚C amb 10k 40k 100k 40k 100k ...
Page 9
... TL081 4 Parameter measurement information Figure 20. Voltage follower Parameter measurement information Figure 21. Gain-of-10 inverting amplifier 10k Ω 1k Ω TL081 100pF L 9/15 ...
Page 10
... Typical applications 5 Typical applications Figure 22. 0.5 Hz square wave oscillator Figure 23. High Q notch filter 10/ Ω 3.3k Ω +15V - TL0 Ω -15V C = 3.3 μF F 3.3k Ω 9.1k Ω osc TL081 ...
Page 11
... TL081 6 Package information In order to meet environmental requirements, ST offers these devices in ECOPACK® packages. These packages have a lead-free second level interconnect. The category of second level interconnect is marked on the package and on the inner box label, in compliance with JEDEC Standard JESD97. The maximum ratings related to soldering conditions are also marked on the inner box label ...
Page 12
... L 12/15 Dimensions Millimeters Min. Typ. Max. 5.33 0.38 2.92 3.30 4.95 0.36 0.46 0.56 1.14 1.52 1.78 0.20 0.25 0.36 9.02 9.27 10.16 7.62 7.87 8.26 6.10 6.35 7.11 2.54 7.62 10.92 2.92 3.30 3.81 TL081 Inches Min. Typ. Max. 0.210 0.015 0.115 0.130 0.195 0.014 0.018 0.022 0.045 0.060 0.070 0.008 0.010 0.014 0.355 0.365 0.400 0.300 0.310 0.325 0.240 0.250 0.280 0.100 0.300 0.430 0.115 0.130 0.150 ...
Page 13
... TL081 6.2 SO-8 package information Figure 25. SO-8 package mechanical drawing Table 5. SO-8 package mechanical data Ref ccc Dimensions Millimeters Min. Typ. Max. 1.75 0.10 0.25 1.25 0.28 0.48 0.17 0.23 4.80 4.90 5.00 5.80 6.00 6.20 3.80 3.90 4.00 1.27 0.25 0.50 0.40 1.27 1° 8° 0.10 Package information Inches Min. Typ. Max. 0.069 0.004 0.010 0.049 0.011 0.019 0.007 0.010 0.189 ...
Page 14
... Added values for R thja ratings. Added Table 2: Operating 2 Added automotive grade part numbers in Format update. Removed information concerning military temperature range (TL081Mx, TL081AMx, TL081BMx). 3 Added missing order codes for automotive grade products and updated footnote in Table 6: Order Packing Marking TL081IN Tube ...
Page 15
... TL081 Information in this document is provided solely in connection with ST products. STMicroelectronics NV and its subsidiaries (“ST”) reserve the right to make changes, corrections, modifications or improvements, to this document, and the products and services described herein at any time, without notice. All ST products are sold pursuant to ST’s terms and conditions of sale. ...