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LM4853MM

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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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LM4853MM

Texas Instruments · Audio Amplifiers · VSSOP-10-0.5mm

LM4853MM 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 LEFT IN input Left channel audio input to amplifier A1, with gain set by external Ri and Rf resistors.
2 SHUTDOWN input Active-high shutdown input; logic high of 2.0V min shuts down the amplifier bias, logic low is 0.8V max, and it should be tied to a fixed voltage.
3 HP-IN input Headphone sense input; logic low selects mono BTL mode and logic high selects stereo SE mode.
4 GND power_in Ground pin.
5 RIGHT IN input Right channel audio input, which is summed into A1 in BTL mode and drives A3 in SE mode.
6 RIGHT OUT output Right channel single-ended output from A3, which is high impedance in BTL mode.
7 BYPASS passive Half-supply bypass pin that connects to external capacitor CB for half-supply filtering, PSRR and click-and-pop performance.
8 BTL OUT+ output Positive bridge-tied load output from amplifier A2 for the mono speaker.
9 VDD power_in Positive supply pin, operating range 2.4V to 5.5V, with a bypass capacitor placed close to the pin.
10 LEFT OUT/BTL OUT- output Left channel single-ended output in SE mode and negative bridge-tied load output from A1 in BTL mode.

Key specifications

Parameter Value
Manufacturer Texas Instruments
Package VSSOP-10-0.5mm
Category Amplifiers/Comparators
Pins 10

CAD (KiCad official)

  • Symbol: LM4853MM
  • Footprint: Package_SO:MSOP-10_3x3mm_P0.5mm
  • 3D model: VSSOP-10-0.5mm (KiCad packages3D, STEP)
  • 3D model files: lm4853mm-etched.step / lm4853mm-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); lm4853mm.step / lm4853mm.glb are the bare package body.

Provenance

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

  • Datasheet: Texas Instruments datasheet (28 pp, sha256 d7a25b16dccd5e11, retrieved 2026-10-03, 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