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AMC22C11QDRQ1
Public Made by Adomby adom
Texas Instruments Isolated Comparators, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+44@@ -0,0 +1,44 @@+# AMC22C11QDRQ1++**Texas Instruments** · Isolated Comparators · SOIC-8++AMC22C11QDRQ1 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 with operating range 3 V to 25 V. |+| 2 | IN | input | Analog input pin to the comparator. |+| 3 | REF | input | Reference pin that defines the trip threshold with internal 100-μA current source; connect resistor from REF to GND1 to define threshold and capacitor to GND1 for filtering. |+| 4 | GND1 | power_in | High-side ground. |+| 5 | GND2 | power_in | Low-side ground. |+| 6 | OUT | output | Open-drain output of the comparator; connect to external pullup resistor. |+| 7 | LATCH | input | Digital input to select latch mode (high) or transparent mode (low); do not leave floating; connect to GND2 when not used. |+| 8 | VDD2 | power_in | Low-side power supply with operating range 2.7 V to 5.5 V. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | SOIC-8 |+| Category | Signal Isolation Devices |+| Pins | 8 |++## CAD (KiCad official)++- Symbol: `AMC22C11QDRQ1`+- Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm`+- 3D model: SOIC-8 (KiCad packages3D, STEP)+- 3D model files: `amc22c11qdrq1-etched.step` / `amc22c11qdrq1-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `amc22c11qdrq1.step` / `amc22c11qdrq1.glb` are the bare package body.++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [Texas Instruments datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603215519226998784) (43 pp, sha256 `f7c4651edfd78b66`, retrieved 2026-10-07, tier: lcsc)+- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-haiku-4-5-20251001` (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](docs/amc22c11qdrq1-datasheet.pdf)
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