# TSX3702IPT

**STMicroelectronics** · Comparators · TSSOP-8

TSX3702IPT from STMicroelectronics, in a TSSOP-8. 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 | Push-pull output of comparator 1, rated at 18 V maximum output voltage and 20 mA maximum output current (absolute maximum ratings). |
| 2 | In1- | input | Inverting input of comparator 1; the input may be driven from -0.3 V to 16 V regardless of the VCC+ voltage, provided the other input stays within the common-mode range. |
| 3 | In1+ | input | Non-inverting input of comparator 1; common-mode input range is 0 to VCC+ - 1.5 V, or 0 to VCC+ - 2 V over the Tmin to Tmax range. |
| 4 | VCC- | power_in | Negative supply pin, specified at 0 V in the electrical tables for single-supply operation; dual supplies of ±1.35 V to ±8 V are supported. |
| 5 | In2+ | input | Non-inverting input of comparator 2; common-mode input range is 0 to VCC+ - 1.5 V, or 0 to VCC+ - 2 V over the Tmin to Tmax range. |
| 6 | In2- | input | Inverting input of comparator 2; the input may be driven from -0.3 V to 16 V regardless of the VCC+ voltage, provided the other input stays within the common-mode range. |
| 7 | Out2 | output | Push-pull output of comparator 2, rated at 18 V maximum output voltage and 20 mA maximum output current (absolute maximum ratings). |
| 8 | VCC+ | power_in | Positive supply pin, rated 2.7 V to 16 V for operation with an absolute maximum of 18 V. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | STMicroelectronics |
| Package | TSSOP-8 |
| Category | Amplifiers/Comparators |
| Pins | 8 |

## CAD (KiCad official)

- Symbol: `TSX3702IPT`
- Footprint: `Package_SO:TSSOP-8_3x3mm_P0.65mm`
- 3D model: TSSOP-8 (KiCad packages3D, STEP)
- 3D model files: `tsx3702ipt-etched.step` / `tsx3702ipt-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `tsx3702ipt.step` / `tsx3702ipt.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/8590276837436645376) (25 pp, sha256 `ffd897beeb93f18b`, retrieved 2026-10-12, tier: lcsc)
- **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](docs/tsx3702ipt-datasheet.pdf)