component
TSX7191IYLT
Public Made by Adomby adom
STMicroelectronics Operational Amplifier, SOT-23-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
Open in new tab ↗
Loads on click. Unloads only if this page sits in the background.
Symbol & Footprint
Schematic Symbol
Open full view ↗Loads on click. Unloads only if this page sits in the background.
PCB Footprint
Open full view ↗Loads on click. Unloads only if this page sits in the background.
Datasheet
Open in new tab ↗Loads on click. Unloads only if this page sits in the background.
README
markdownTSX7191IYLT
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.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);tsx7191iylt.step/tsx7191iylt.glbare 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, primaryclaude-sonnet-5-5(text+vision), consensusclaude-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).