# LM7322QMAX

**Texas Instruments** · Operational Amplifier · SOIC-8

LM7322QMAX 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 | OUT A | output | Output of amplifier A with rail-to-rail voltage swing and ±125mA output current capability at VS = 32V. |
| 2 | -IN A | input | Inverting input of amplifier A with common-mode input voltage range (V-) - 0.1V to (V+) + 0.1V and input current maximum ±10mA. |
| 3 | +IN A | input | Non-inverting input of amplifier A with common-mode input voltage range (V-) - 0.1V to (V+) + 0.1V and input current maximum ±10mA. |
| 4 | V- | power_in | Negative power supply pin for total supply voltage VS = (V+) - (V-) rated from 2.7V to 32V. |
| 5 | +IN B | input | Non-inverting input of amplifier B with common-mode input voltage range (V-) - 0.1V to (V+) + 0.1V and input current maximum ±10mA. |
| 6 | -IN B | input | Inverting input of amplifier B with common-mode input voltage range (V-) - 0.1V to (V+) + 0.1V and input current maximum ±10mA. |
| 7 | OUT B | output | Output of amplifier B with rail-to-rail voltage swing and ±125mA output current capability at VS = 32V. |
| 8 | V+ | power_in | Positive power supply pin for total supply voltage VS = (V+) - (V-) rated from 2.7V to 32V. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | SOIC-8 |
| Category | Amplifiers/Comparators |
| Pins | 8 |

## CAD (KiCad official)

- Symbol: `LM7322QMAX`
- Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm`
- 3D model: SOIC-8 (KiCad packages3D, STEP)
- 3D model files: `lm7322qmax-etched.step` / `lm7322qmax-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `lm7322qmax.step` / `lm7322qmax.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/lm7322-q1) (40 pp, sha256 `38cff6081a947d98`, retrieved 2026-09-26, 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 0.2`, primary `claude-haiku-4-5-20251001` (text), consensus `claude-sonnet-4-6` (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/lm7322qmax-datasheet.pdf)