# LM10CWM

**Texas Instruments** · Operational Amplifier · SOIC-14-300mil

LM10CWM from Texas Instruments, in a SOIC-14-300mil. 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 | NC | unconnected | No connection; the datasheet lists this pin as not connected. |
| 2 | NC | unconnected | No connection; the datasheet lists this pin as not connected. |
| 3 | Reference Output | output | Output terminal of the precision reference; the reference output can be as low as 200 mV. |
| 4 | Op Amp Input (-) | input | Inverting input of the operational amplifier. |
| 5 | Op Amp Input (+) | input | Noninverting input of the operational amplifier. |
| 6 | V- | power_in | Negative supply voltage; total supply range (V-) to (V+) is 1.2 V to 40 V. |
| 7 | NC | unconnected | No connection; the datasheet lists this pin as not connected. |
| 8 | NC | unconnected | No connection; the datasheet lists this pin as not connected. |
| 9 | Balance | input | Used for offset nulling of the operational amplifier. |
| 10 | Op Amp Output | output | Output terminal of the operational amplifier, a complementary output stage that swings within 15 mV of the supply terminals. |
| 11 | V+ | power_in | Positive supply voltage; total supply range (V-) to (V+) is 1.2 V to 40 V. |
| 12 | Reference Feedback | input | Feedback terminal of the reference, used with the reference buffer. |
| 13 | NC | unconnected | No connection; the datasheet lists this pin as not connected. |
| 14 | NC | unconnected | No connection; the datasheet lists this pin as not connected. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | SOIC-14-300mil |
| Category | Amplifiers/Comparators |
| Pins | 14 |

## CAD (KiCad official)

- Symbol: `LM10CWM`
- Footprint: `Package_SO:SOIC-14_3.9x8.7mm_P1.27mm`
- 3D model: SOIC-14-300mil (KiCad packages3D, STEP)
- 3D model files: `lm10cwm-etched.step` / `lm10cwm-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `lm10cwm.step` / `lm10cwm.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [Texas Instruments datasheet](https://www.ti.com/cn/lit/gpn/lm10) (37 pp, sha256 `6e3561e1f0e40245`, retrieved 2026-10-09, 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/lm10cwm-datasheet.pdf)