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TSX7191IYLT

Public Made by Adom

by adom

STMicroelectronics Operational Amplifier, SOT-23-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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TSX7191IYLT

STMicroelectronics · Operational Amplifier · SOT-23-5

TSX7191IYLT from STMicroelectronics, in a SOT-23-5. 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 OUT output Op amp output with rail-to-rail swing, within 30 mV of the rails into a 10 kΩ load to VCC/2; the part is stable only at gain of 10 or more.
2 VCC- power_in Negative supply (ground in single-supply use); the input common-mode range extends from VCC- - 0.1 V.
3 IN+ input Non-inverting input with rail-to-rail common-mode range from VCC- - 0.1 V to VCC+ + 0.1 V; input current must be limited to 10 mA with a series resistor.
4 IN- input Inverting input with rail-to-rail common-mode range from VCC- - 0.1 V to VCC+ + 0.1 V; input current must be limited to 10 mA with a series resistor.
5 VCC+ power_in Positive supply, 2.7 V to 16 V operating (18 V absolute maximum), with a 22 nF decoupling capacitor recommended close to the pin.

Key specifications

Parameter Value
Manufacturer STMicroelectronics
Package SOT-23-5
Category Amplifiers/Comparators
Pins 5

CAD (KiCad official)

  • Symbol: TSX7191IYLT
  • Footprint: Package_TO_SOT_SMD:SOT-23-5
  • 3D model: SOT-23-5 (KiCad packages3D, STEP)
  • 3D model files: tsx7191iylt-etched.step / tsx7191iylt-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); tsx7191iylt.step / tsx7191iylt.glb are the bare package body.

Provenance

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

  • Datasheet: STMicroelectronics datasheet (25 pp, sha256 1bd38ee9ee406535, retrieved 2026-10-07, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-5-5 (text+vision), consensus claude-opus-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