# AMC23C11DWVR

**Texas Instruments** · Isolated Comparators · SOIC-8

AMC23C11DWVR from Texas Instruments, in a SOIC-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 | VDD1 | power_in | High-side power supply input, 3 V to 27 V per recommended operating conditions. |
| 2 | IN | input | Analog input pin to the comparator. |
| 3 | REF | input | Reference input with internal 100-μA current source for setting trip threshold via external resistor to GND1. |
| 4 | GND1 | power_in | High-side analog ground. |
| 5 | GND2 | power_in | Low-side analog ground. |
| 6 | OUT | output | Open-drain comparator output; requires external pullup resistor. |
| 7 | LATCH | input | Digital input for latch mode (high) or transparent mode (low); do not leave floating. |
| 8 | VDD2 | power_in | Low-side power supply input, 2.7 V to 5.5 V per recommended operating conditions. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | SOIC-8 |
| Category | Signal Isolation Devices |
| Pins | 8 |

## CAD (KiCad official)

- Symbol: `AMC23C11DWVR`
- Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm`
- 3D model: SOIC-8 (KiCad packages3D, STEP)
- 3D model files: `amc23c11dwvr-etched.step` / `amc23c11dwvr-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `amc23c11dwvr.step` / `amc23c11dwvr.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [Texas Instruments datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8602939268453593088) (41 pp, sha256 `3b0b5a26ccd868f2`, retrieved 2026-10-03, 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/amc23c11dwvr-datasheet.pdf)