component

TLV1822QDRQ1

Public Made by Adom

by adom

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

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README.md Initial commit: component/tlv1822qdrq1 · Ray 1d ago
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tlv1822qdrq1-hero.glb tlv1822qdrq1: hero GLB from the etched model (keeps the MPN mark) · Ray 1d ago
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TLV1822QDRQ1

Texas Instruments · Comparators · SOIC-8

TLV1822QDRQ1 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 OUT1 output Output pin of comparator 1; on the TLV182x-Q1 this is an open-drain (sink-only) output that can be pulled up to 40 V independent of the comparator supply voltage.
2 IN1- input Inverting input pin of comparator 1; the input voltage range extends from 200 mV below V- to 200 mV above V+.
3 IN1+ input Noninverting input pin of comparator 1; the input voltage range extends from 200 mV below V- to 200 mV above V+.
4 V- power_in Negative (low) supply pin; total supply voltage VS = (V+) - (V-) must be within 2.4 V to 40 V.
5 IN2+ input Noninverting input pin of comparator 2; the input voltage range extends from 200 mV below V- to 200 mV above V+.
6 IN2- input Inverting input pin of comparator 2; the input voltage range extends from 200 mV below V- to 200 mV above V+.
7 OUT2 output Output pin of comparator 2; on the TLV182x-Q1 this is an open-drain (sink-only) output that can be pulled up to 40 V independent of the comparator supply voltage.
8 V+ power_in Positive supply pin; total supply voltage VS = (V+) - (V-) must be within 2.4 V to 40 V.

Key specifications

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

CAD (KiCad official)

  • Symbol: TLV1822QDRQ1
  • Footprint: Package_SO:SOIC-8_3.9x4.9mm_P1.27mm
  • 3D model: SOIC-8 (KiCad packages3D, STEP)
  • 3D model files: tlv1822qdrq1-etched.step / tlv1822qdrq1-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); tlv1822qdrq1.step / tlv1822qdrq1.glb are the bare package body.

Provenance

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

  • Datasheet: Texas Instruments datasheet (47 pp, sha256 3f4e8f2ec9bde39f, retrieved 2026-10-08, tier: lcsc)
  • 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