# LM293ADR-HXY

**HXY MOSFET** · Comparators · SOP-8

LM293ADR-HXY from HXY MOSFET, in a SOP-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 | OUT A | output | Comparator 1 open-collector NPN output with emitter grounded, and output sink current limited to 16 mA. |
| 2 | IN1- | input | Comparator 1 inverting input; input voltage must not be driven below -0.3V, and differential input voltage may exceed Vcc without damaging the device. |
| 3 | IN1+ | input | Comparator 1 non-inverting input; the common-mode input range extends to zero level even when operated from a single supply. |
| 4 | GND | power_in | Ground pin; all unused comparator pins of the device must be connected to ground. |
| 5 | IN2+ | input | Comparator 2 non-inverting input; the common-mode input range extends to zero level even when operated from a single supply. |
| 6 | IN2- | input | Comparator 2 inverting input; input voltage must not be driven below -0.3V, and differential input voltage may exceed Vcc without damaging the device. |
| 7 | OUT B | output | Comparator 2 open-collector NPN output with emitter grounded, and output sink current limited to 16 mA. |
| 8 | Vcc | power_in | Supply pin; single supply 2.0V to 36V or dual supply 1.0V to 18V. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | HXY MOSFET |
| Package | SOP-8 |
| Category | Operational Amplifier/Comparator |
| Pins | 8 |

## CAD (KiCad official)

- Symbol: `LM293ADR-HXY`
- Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm`
- 3D model: SOP-8 (KiCad packages3D, STEP)
- 3D model files: `lm293adr-hxy-etched.step` / `lm293adr-hxy-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `lm293adr-hxy.step` / `lm293adr-hxy.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [HXY MOSFET datasheet](docs/lm293adr-hxy-datasheet.pdf) (6 pp, sha256 `5d5e2aa0aa158551`, retrieved 2026-10-27, tier: lcsc)
- **Datasheet language:** Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-haiku-5-5` (text), consensus `off` (skipped (clean text read)), 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/lm293adr-hxy-datasheet.pdf)