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LM4808MM

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Texas Instruments Audio Amplifiers, VSSOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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LM4808MM

Texas Instruments · Audio Amplifiers · VSSOP-8

LM4808MM from Texas Instruments, in a VSSOP-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 Channel A amplifier output, typically AC-coupled to the load through output capacitor Co (e.g. 32Ω load).
2 IN A (-) input Channel A inverting input, connected through input resistor Ri and coupling capacitor Ci, with Rf setting closed-loop gain.
3 IN A (+) input Channel A non-inverting input, biased to 1/2 VDD by the RB divider and bypassed with CB (1.0µF recommended).
4 GND power_in Ground connection for the device.
5 IN B (+) input Channel B non-inverting input, biased to 1/2 VDD by the RB divider and bypassed with CB.
6 IN B (-) input Channel B inverting input, connected through input resistor Ri and coupling capacitor Ci, with Rf setting closed-loop gain.
7 OUT B output Channel B amplifier output, typically AC-coupled to the load through output capacitor Co.
8 VDD power_in Positive supply pin, 2.0V to 5.5V operating range (6.0V absolute maximum), bypassed with a 0.1µF capacitor CS to ground.

Key specifications

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

CAD (KiCad official)

  • Symbol: LM4808MM
  • Footprint: Package_SO:VSSOP-8_2.3x2mm_P0.5mm
  • 3D model: VSSOP-8 (KiCad packages3D, STEP)
  • 3D model files: lm4808mm-etched.step / lm4808mm-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); lm4808mm.step / lm4808mm.glb are the bare package body.

Provenance

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

  • Datasheet: Texas Instruments datasheet (29 pp, sha256 e622bbed694002d4, retrieved 2026-10-07, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-5-5 (text+vision), consensus claude-opus-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