component
LM4667MM
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Texas Instruments Audio Amplifiers, VSSOP-10-0.5mm. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+46@@ -0,0 +1,46 @@+# LM4667MM++**Texas Instruments** · Audio Amplifiers · VSSOP-10-0.5mm++LM4667MM from Texas Instruments, in a VSSOP-10-0.5mm. 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 | SHUTDOWN | input | Shutdown control input; drive to GND (≤0.4 V) to disable or to VDD (≥1.4 V) to enable normal operation. |+| 2 | IN- | input | Negative input of differential audio signal pair; AC couple with 0.1 µF capacitor recommended. |+| 3 | NC | unconnected | No connection; leave unconnected or float. |+| 4 | IN+ | input | Positive input of differential audio signal pair; AC couple with 0.1 µF capacitor recommended. |+| 5 | GAIN SELECT | input | Gain selection logic input; drive to GND for 12 dB gain or to VDD for 6 dB gain. |+| 6 | V01 | output | High-side switching audio output; positive terminal of bridge-tied load (BTL) configuration. |+| 7 | GND | power_in | Ground return; power supply negative reference point. |+| 8 | GND | power_in | Ground return; power supply negative reference point. |+| 9 | VDD | power_in | Positive power supply input; operating range 2.7 V to 5.5 V. |+| 10 | V02 | output | Low-side switching audio output; negative terminal of bridge-tied load (BTL) configuration. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | VSSOP-10-0.5mm |+| Category | Amplifiers/Comparators |+| Pins | 10 |++## CAD (KiCad official)++- Symbol: `LM4667MM`+- Footprint: `Package_SO:MSOP-10_3x3mm_P0.5mm`+- 3D model: VSSOP-10-0.5mm (KiCad packages3D, STEP)+- 3D model files: `lm4667mm-etched.step` / `lm4667mm-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `lm4667mm.step` / `lm4667mm.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/lm4667) (26 pp, sha256 `6c363d22d3e30130`, retrieved 2026-10-07, 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/lm4667mm-datasheet.pdf)
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