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TSV991AIYLT
Public Made by Adomby adom
STMicroelectronics Operational Amplifier, SOT-23-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+41@@ -0,0 +1,41 @@+# TSV991AIYLT++**STMicroelectronics** · Operational Amplifier · SOT-23-5++TSV991AIYLT 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 | Amplifier output, rail-to-rail, sourcing/sinking up to 35 mA typ. (Isource) and 32 mA typ. (Isink) at 5 V; the part is not unity-gain stable and needs a gain of ≥4 or ≤-3. |+| 2 | VCC- | power_in | Negative supply (ground in single-supply use); all absolute maximum voltages are referenced to this pin, with 10 nF decoupling advised close to the supply pins. |+| 3 | IN+ | input | Non-inverting input, rail-to-rail with common-mode range (VCC-) - 0.1 V to (VCC+) + 0.1 V and 1 pA typ. input bias current; input current must be limited to 10 mA by a series resistor. |+| 4 | IN- | input | Inverting input, rail-to-rail with common-mode range (VCC-) - 0.1 V to (VCC+) + 0.1 V and 1 pA typ. input bias current; input current must be limited to 10 mA by a series resistor. |+| 5 | VCC+ | power_in | Positive supply, operating range 2.5 V to 5.5 V (6 V absolute maximum with respect to VCC-), with 10 nF decoupling advised close to the pin. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | STMicroelectronics |+| Package | SOT-23-5 |+| Category | Amplifiers/Comparators |+| Pins | 5 |++## CAD (KiCad official)++- Symbol: `TSV991AIYLT`+- Footprint: `Package_TO_SOT_SMD:SOT-23-5`+- 3D model: SOT-23-5 (KiCad packages3D, STEP)+- 3D model files: `tsv991aiylt-etched.step` / `tsv991aiylt-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tsv991aiylt.step` / `tsv991aiylt.glb` are the bare package body.++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [STMicroelectronics datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589898246983622656) (28 pp, sha256 `63a00583e4419e0b`, retrieved 2026-10-07, tier: lcsc)+- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-haiku-4-5-20251001` (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](docs/tsv991aiylt-datasheet.pdf)
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