component
LM4863
Public Made by Adomby adom
IDCHIP Audio Amplifiers, SOP-16. Datasheet-verified pinout, KiCad symbol/footprint/3D.
3D Model
Open in new tab ↗
Loads on click. Unloads only if this page sits in the background.
Symbol & Footprint
Schematic Symbol
Open full view ↗Loads on click. Unloads only if this page sits in the background.
PCB Footprint
Open full view ↗Loads on click. Unloads only if this page sits in the background.
Datasheet
Open in new tab ↗Loads on click. Unloads only if this page sits in the background.
README
markdownLM4863
IDCHIP · Audio Amplifiers · SOP-16
LM4863 from IDCHIP, in a SOP-16. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | SHUTDOWN | input | Shutdown control input; low level enables normal operation, high level activates shutdown mode. |
| 2 | GND | power_in | Power supply ground. |
| 3 | +OUTA | output | Channel A positive audio output. |
| 4 | VDD | power_in | Positive power supply input; operating range 2.2V to 5.5V. |
| 5 | -OUTA | output | Channel A negative audio output. |
| 6 | -INA | input | Channel A negative audio input. |
| 7 | GND | power_in | Power supply ground. |
| 8 | +INA | input | Channel A positive audio input. |
| 9 | +INB | input | Channel B positive audio input. |
| 10 | BYPASS | input | Voltage reference bypass pin; intended for external bypass capacitor connection. |
| 11 | -INB | input | Channel B negative audio input. |
| 12 | -OUTB | output | Channel B negative audio output. |
| 13 | VDD | power_in | Positive power supply input; operating range 2.2V to 5.5V. |
| 14 | +OUTB | output | Channel B positive audio output. |
| 15 | GND | power_in | Power supply ground. |
| 16 | HP-IN | input | Headphone/stereo mode selection input; low level enables bridge speaker mode, high level enables stereo headphone mode. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | IDCHIP |
| Package | SOP-16 |
| Category | Amplifiers/Comparators |
| Pins | 16 |
CAD (KiCad official)
- Symbol:
LM4863 - Footprint:
Package_SO:SOIC-16_3.9x9.9mm_P1.27mm - 3D model: SOP-16 (KiCad packages3D, STEP)
- 3D model files:
lm4863-etched.step/lm4863-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);lm4863.step/lm4863.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: IDCHIP datasheet (7 pp, sha256
98a2b9ffd258094f, retrieved 2026-09-18, 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, primaryclaude-haiku-4-5-20251001(text), consensusclaude-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).