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AMC22C11DR

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Texas Instruments Isolated Comparators, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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AMC22C11DR

Texas Instruments · Isolated Comparators · SOIC-8

AMC22C11DR from Texas Instruments, in a SOIC-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 VDD1 power_in High-side power supply, which should be decoupled as described in the Power Supply Recommendations section.
2 IN input Analog input pin to the comparator.
3 REF passive Reference pin that defines the trip threshold and affects hysteresis; it is tied to an internal 100μA current source, takes a resistor and a filter capacitor to GND1, and can also be driven by an external voltage source.
4 GND1 power_in High-side ground.
5 GND2 power_in Low-side ground.
6 OUT output Open-drain comparator output that must be connected to an external pullup resistor.
7 LATCH input Digital input that selects latch mode (high) or transparent mode (low) of the open-drain output; it must not be left floating and should be connected to GND2 when not used.
8 VDD2 power_in Low-side power supply, which should be decoupled as described in the Power Supply Recommendations section.

Key specifications

Parameter Value
Manufacturer Texas Instruments
Package SOIC-8
Category Signal Isolation Devices
Pins 8

CAD (KiCad official)

  • Symbol: AMC22C11DR
  • Footprint: Package_SO:SOIC-8_3.9x4.9mm_P1.27mm
  • 3D model: SOIC-8 (KiCad packages3D, STEP)
  • 3D model files: amc22c11dr-etched.step / amc22c11dr-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); amc22c11dr.step / amc22c11dr.glb are the bare package body.

Provenance

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

  • Datasheet: Texas Instruments datasheet (43 pp, sha256 5c96840dc4c8fbef, retrieved 2026-10-09, tier: manufacturer)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-5-5 (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