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FC2712

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GUOXIN JIAPIN SEMICONDUCTOR Operational Amplifier, SOT-363. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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FC2712

GUOXIN JIAPIN SEMICONDUCTOR · Operational Amplifier · SOT-363

FC2712 from GUOXIN JIAPIN SEMICONDUCTOR, in a SOT-363. 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 IN input RF input with 50 ohm port impedance, AC-coupled through a 1000 pF capacitor in the test circuit.
2 GND1 power_in Ground connection, tied to ground together with pins 3 and 5 in the test circuit.
3 GND2 power_in Ground connection, tied to ground together with pins 2 and 5 in the test circuit.
4 OUT output RF output with 50 ohm port impedance, AC-coupled through a 1000 pF capacitor in the test circuit.
5 GND power_in Ground connection, tied to ground together with pins 2 and 3 in the test circuit.
6 VDD power_in Supply pin (Vcc in the test circuit) with typical 5 V and 10.7 mA operating current, decoupled with a 1000 pF capacitor.

Key specifications

Parameter Value
Manufacturer GUOXIN JIAPIN SEMICONDUCTOR
Package SOT-363
Category Operational Amplifier/Comparator
Pins 6

CAD (KiCad official)

  • Symbol: FC2712
  • Footprint: Package_TO_SOT_SMD:SOT-363_SC-70-6
  • 3D model: SOT-363 (KiCad packages3D, STEP)
  • 3D model files: fc2712-etched.step / fc2712-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); fc2712.step / fc2712.glb are the bare package body.

Provenance

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

  • Datasheet: GUOXIN JIAPIN SEMICONDUCTOR datasheet (3 pp, sha256 1e4715f3cc920f26, retrieved 2026-11-05, 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 0.3, primary claude-sonnet-5-5 (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