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TLC2274AQPWRQ1

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Texas Instruments Operational Amplifier, TSSOP-14. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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TLC2274AQPWRQ1

Texas Instruments · Operational Amplifier · TSSOP-14

TLC2274AQPWRQ1 from Texas Instruments, in a TSSOP-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 output swing includes both supply rails, and the absolute maximum output current is ±50 mA.
2 1IN- input Inverting input of channel 1; the input voltage must stay within VDD− to VDD+ −1.5 V and input current is limited to ±5 mA.
3 1IN+ input Noninverting input of channel 1; the input voltage must stay within VDD− to VDD+ −1.5 V and input current is limited to ±5 mA.
4 VDD+ power_in Positive (highest) supply; the recommended supply is ±2.2 V to ±8 V, with an absolute maximum of 8 V.
5 2IN+ input Noninverting input of channel 2; the input voltage must stay within VDD− to VDD+ −1.5 V and input current is limited to ±5 mA.
6 2IN- input Inverting input of channel 2; the input voltage must stay within VDD− to VDD+ −1.5 V and input current is limited to ±5 mA.
7 2OUT output Output of channel 2; the output swing includes both supply rails, and the absolute maximum output current is ±50 mA.
8 3OUT output Output of channel 3; the output swing includes both supply rails, and the absolute maximum output current is ±50 mA.
9 3IN- input Inverting input of channel 3; the input voltage must stay within VDD− to VDD+ −1.5 V and input current is limited to ±5 mA.
10 3IN+ input Noninverting input of channel 3; the input voltage must stay within VDD− to VDD+ −1.5 V and input current is limited to ±5 mA.
11 VDD- power_in Negative (lowest) supply; the recommended supply is ±2.2 V to ±8 V, with an absolute maximum of −8 V.
12 4IN+ input Noninverting input of channel 4; the input voltage must stay within VDD− to VDD+ −1.5 V and input current is limited to ±5 mA.
13 4IN- input Inverting input of channel 4; the input voltage must stay within VDD− to VDD+ −1.5 V and input current is limited to ±5 mA.
14 4OUT output Output of channel 4; the output swing includes both supply rails, and the absolute maximum output current is ±50 mA.

Key specifications

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

CAD (KiCad official)

  • Symbol: TLC2274AQPWRQ1
  • Footprint: Package_SO:TSSOP-14_4.4x5mm_P0.65mm
  • 3D model: TSSOP-14 (KiCad packages3D, STEP)
  • 3D model files: tlc2274aqpwrq1-etched.step / tlc2274aqpwrq1-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); tlc2274aqpwrq1.step / tlc2274aqpwrq1.glb are the bare package body.

Provenance

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

  • Datasheet: Texas Instruments datasheet (47 pp, sha256 720408a0ce1b4682, 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