Loads when you scroll to it. Unloads after 5 minutes in the background.

Symbol & Footprint

Schematic Symbol

Open full view ↗
Loads when you scroll to it. Unloads after 5 minutes in the background.

PCB Footprint

Open full view ↗
Loads when you scroll to it. Unloads after 5 minutes in the background.
Loads when you scroll to it. Unloads after 5 minutes in the background.
Download PDF
Contents

README

markdown

TLC2274AQDR

Texas Instruments · Operational Amplifier · SOIC-14

TLC2274AQDR from Texas Instruments, in a SOIC-14. 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 1OUT output Output of channel 1; the datasheet states the output swing includes both supply rails.
2 1IN- input Inverting input of channel 1.
3 1IN+ input Non-inverting input of channel 1; the common-mode input range includes the negative rail.
4 VDD+ power_in Positive (highest) supply.
5 2IN+ input Non-inverting input of channel 2.
6 2IN- input Inverting input of channel 2.
7 2OUT output Output of channel 2.
8 3OUT output Output of channel 3.
9 3IN- input Inverting input of channel 3.
10 3IN+ input Non-inverting input of channel 3.
11 VDD- power_in Negative (lowest) supply.
12 4IN+ input Non-inverting input of channel 4.
13 4IN- input Inverting input of channel 4.
14 4OUT output Output of channel 4.

Key specifications

Parameter Value
Manufacturer Texas Instruments
Package SOIC-14
Category Amplifiers/Comparators
Pins 14

CAD (KiCad official)

  • Symbol: TLC2274AQDR
  • Footprint: Package_SO:SOIC-14_3.9x8.7mm_P1.27mm
  • 3D model: SOIC-14 (KiCad packages3D, STEP)
  • 3D model files: tlc2274aqdr-etched.step / tlc2274aqdr-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); tlc2274aqdr.step / tlc2274aqdr.glb are the bare package body.

Provenance

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

  • Datasheet: Texas Instruments datasheet (62 pp, sha256 b55a188c31bedc86, retrieved 2026-10-11, 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