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TLC27L1CDR

Public Made by Adom

by adom

Texas Instruments Operational Amplifier, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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tlc27l1cdr-hero.glb tlc27l1cdr: hero GLB from the etched model (keeps the MPN mark) · Ray 20d ago
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TLC27L1CDR

Texas Instruments · Operational Amplifier · SOIC-8

TLC27L1CDR from Texas Instruments, in a SOIC-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 N1 input On legacy silicon this is the IN- offset-null (bias-select) pin; on newer silicon it is NC with no internal connection, so the datasheet's pin table gives no further limit for it.
2 IN- input Inverting input of the operational amplifier.
3 IN+ input Non-inverting input of the operational amplifier.
4 GND power_in Ground, or the negative (lowest) supply rail.
5 OFFSET N2 input On legacy silicon this is the IN+ offset-null (bias-select) pin; on newer silicon it is NC with no internal connection, so the datasheet's pin table gives no further limit for it.
6 OUT output Amplifier output.
7 VDD power_in Positive (highest) supply rail; the recommended supply range is 3 V to 16 V for the C suffix (0°C to 70°C).
8 VDD power_in Positive (highest) supply rail, internally bonded together with pin 7; the recommended supply range is 3 V to 16 V for the C suffix (0°C to 70°C).

Key specifications

Parameter Value
Manufacturer Texas Instruments
Package SOIC-8
Category Amplifiers/Comparators
Pins 8

CAD (KiCad official)

  • Symbol: TLC27L1CDR
  • Footprint: Package_SO:SOIC-8_3.9x4.9mm_P1.27mm
  • 3D model: SOIC-8 (KiCad packages3D, STEP)
  • 3D model files: tlc27l1cdr-etched.step / tlc27l1cdr-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); tlc27l1cdr.step / tlc27l1cdr.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: Texas Instruments datasheet (35 pp, sha256 568a76a6886bfa01, retrieved 2026-10-08, tier: lcsc)
  • Datasheet language: Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-5-5 (text), consensus claude-sonnet-5-5 (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).

Datasheet PDF