component
TL081CDT
Public Made by Adomby adom
STMicroelectronics FET Input Amplifiers, SO-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownTL081CDT
STMicroelectronics · FET Input Amplifiers · SO-8
TL081CDT from STMicroelectronics, in a SO-8. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | Offset null 1 | input | Input offset voltage null adjustment terminal used with external potentiometer for offset trim. |
| 2 | Inverting input | input | Inverting input terminal of JFET input stage with input common-mode voltage range from -12 V to +15 V. |
| 3 | Non-inverting input | input | Non-inverting input terminal of JFET input stage with input common-mode voltage range from -12 V to +15 V. |
| 4 | VCC- | power_in | Negative supply voltage pin with operating range of 6 to 36 V. |
| 5 | Offset null 2 | input | Input offset voltage null adjustment terminal paired with Pin 1 for external potentiometer-based offset trimming. |
| 6 | Output | output | Output with short-circuit protection, slew rate of 16 V/µs typical, and voltage swing from 10 to 13.5 V depending on load resistance. |
| 7 | VCC+ | power_in | Positive supply voltage pin with operating range of 6 to 36 V. |
| 8 | N.C. | unconnected | No connection; pin is not used internally. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | STMicroelectronics |
| Package | SO-8 |
| Category | Amplifiers/Comparators |
| Pins | 8 |
CAD (KiCad official)
- Symbol:
TL081CDT - Footprint:
Package_SO:SOIC-8_3.9x4.9mm_P1.27mm - 3D model: SO-8 (KiCad packages3D, STEP)
- 3D model files:
tl081cdt-etched.step/tl081cdt-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);tl081cdt.step/tl081cdt.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: STMicroelectronics datasheet (15 pp, sha256
846025f365697397, retrieved 2026-09-26, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.2, primaryclaude-haiku-4-5-20251001(text), consensusclaude-sonnet-4-6(agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish. - CAD: KiCad official libraries (CC-BY-SA 4.0).