# TSV994AIYPT

**STMicroelectronics** · Operational Amplifier · TSSOP-14

TSV994AIYPT from STMicroelectronics, 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 | OUT1 | output | Output of amplifier 1, rail-to-rail with up to 35 mA output current. |
| 2 | IN1- | input | Inverting input of amplifier 1, rail-to-rail with input bias current of 1 pA typ. |
| 3 | IN1+ | input | Non-inverting input of amplifier 1, rail-to-rail with input bias current of 1 pA typ. |
| 4 | VCC+ | power_in | Positive supply voltage, 2.5 V to 5.5 V with respect to VCC-. |
| 5 | IN2+ | input | Non-inverting input of amplifier 2, rail-to-rail with input bias current of 1 pA typ. |
| 6 | IN2- | input | Inverting input of amplifier 2, rail-to-rail with input bias current of 1 pA typ. |
| 7 | OUT2 | output | Output of amplifier 2, rail-to-rail with up to 35 mA output current. |
| 8 | OUT3 | output | Output of amplifier 3, rail-to-rail with up to 35 mA output current. |
| 9 | IN3- | input | Inverting input of amplifier 3, rail-to-rail with input bias current of 1 pA typ. |
| 10 | IN3+ | input | Non-inverting input of amplifier 3, rail-to-rail with input bias current of 1 pA typ. |
| 11 | VCC- | power_in | Negative supply voltage (ground in single-supply use); all voltage ratings are referenced to this pin. |
| 12 | IN4+ | input | Non-inverting input of amplifier 4, rail-to-rail with input bias current of 1 pA typ. |
| 13 | IN4- | input | Inverting input of amplifier 4, rail-to-rail with input bias current of 1 pA typ. |
| 14 | OUT4 | output | Output of amplifier 4, rail-to-rail with up to 35 mA output current. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | STMicroelectronics |
| Package | TSSOP-14 |
| Category | Amplifiers/Comparators |
| Pins | 14 |

## CAD (KiCad official)

- Symbol: `TSV994AIYPT`
- Footprint: `Package_SO:TSSOP-14_4.4x5mm_P0.65mm`
- 3D model: TSSOP-14 (KiCad packages3D, STEP)
- 3D model files: `tsv994aiypt-etched.step` / `tsv994aiypt-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tsv994aiypt.step` / `tsv994aiypt.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/8589880794777739264) (28 pp, sha256 `63a00583e4419e0b`, retrieved 2026-10-08, 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](docs/tsv994aiypt-datasheet.pdf)