LMV331TP

TECH PUBLIC · Comparators · SOT-23-5

LMV331TP from TECH PUBLIC, 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	IN+	input	Channel non-inverting input; absolute maximum input voltage range is (V-) - 0.3 V to (V+) + 0.3 V.
2	VEE	power_in	Chip negative supply voltage / GND.
3	IN-	input	Channel inverting input; absolute maximum input voltage range is (V-) - 0.3 V to (V+) + 0.3 V.
4	OUT	output	Open-drain comparator output that sinks 50 mA typ (VO ≤ 1.5 V) with pull-up voltage up to 5.6 V max; short-circuit to VCC can cause excessive heating and destruction.
5	VCC	power_in	Chip positive supply voltage, operating range 1.8 V to 5.5 V (7 V absolute maximum supply).

Key specifications

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

CAD (KiCad official)

Symbol: LMV331TP
Footprint: Package_TO_SOT_SMD:SOT-23-5
3D model: SOT-23-5 (KiCad packages3D, STEP)
3D model files: lmv331tp-etched.step / lmv331tp-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); lmv331tp.step / lmv331tp.glb are the bare package body.

Provenance

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

Datasheet: TECH PUBLIC datasheet (6 pp, sha256 6dc100f9cf0e2116, retrieved 2026-10-09, tier: lcsc)
Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-5-5 (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

# LMV331TP

**TECH PUBLIC** · Comparators · SOT-23-5

LMV331TP from TECH PUBLIC, 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 | IN+ | input | Channel non-inverting input; absolute maximum input voltage range is (V-) - 0.3 V to (V+) + 0.3 V. |
| 2 | VEE | power_in | Chip negative supply voltage / GND. |
| 3 | IN- | input | Channel inverting input; absolute maximum input voltage range is (V-) - 0.3 V to (V+) + 0.3 V. |
| 4 | OUT | output | Open-drain comparator output that sinks 50 mA typ (VO ≤ 1.5 V) with pull-up voltage up to 5.6 V max; short-circuit to VCC can cause excessive heating and destruction. |
| 5 | VCC | power_in | Chip positive supply voltage, operating range 1.8 V to 5.5 V (7 V absolute maximum supply). |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | TECH PUBLIC |
| Package | SOT-23-5 |
| Category | Amplifiers/Comparators |
| Pins | 5 |

## CAD (KiCad official)

- Symbol: `LMV331TP`
- Footprint: `Package_TO_SOT_SMD:SOT-23-5`
- 3D model: SOT-23-5 (KiCad packages3D, STEP)
- 3D model files: `lmv331tp-etched.step` / `lmv331tp-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `lmv331tp.step` / `lmv331tp.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [TECH PUBLIC datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8604447659260461056) (6 pp, sha256 `6dc100f9cf0e2116`, retrieved 2026-10-09, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-sonnet-5-5` (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/lmv331tp-datasheet.pdf)