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INA2180A1QDGKRQ1
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Texas Instruments Current Sense Amplifiers, VSSOP-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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README.mdadded+45@@ -0,0 +1,45 @@+# INA2180A1QDGKRQ1++**Texas Instruments** · Current Sense Amplifiers · VSSOP-8++INA2180A1QDGKRQ1 from Texas Instruments, in a VSSOP-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 | OUT1 | output | Channel 1 analog voltage output; rail-to-rail swing specified as GND+0.5mV (typ) to VS-20mV (typ) into 10kΩ to GND. |+| 2 | IN-1 | input | Channel 1 current-sense amplifier negative input; common-mode range -0.2V to +26V; for high-side sensing connect to load side of RSENSE, for low-side sensing connect to ground side of RSENSE. |+| 3 | IN+1 | input | Channel 1 current-sense amplifier positive input; common-mode range -0.2V to +26V; for high-side sensing connect to bus-voltage side of RSENSE, for low-side sensing connect to load side of RSENSE. |+| 4 | GND | power_in | Analog ground reference; bypass capacitor (0.1µF minimum) should be placed close to VS and GND pins. |+| 5 | IN+2 | input | Channel 2 current-sense amplifier positive input; common-mode range -0.2V to +26V; for high-side sensing connect to bus-voltage side of RSENSE, for low-side sensing connect to load side of RSENSE. |+| 6 | IN-2 | input | Channel 2 current-sense amplifier negative input; common-mode range -0.2V to +26V; for high-side sensing connect to load side of RSENSE, for low-side sensing connect to ground side of RSENSE. |+| 7 | OUT2 | output | Channel 2 analog voltage output; rail-to-rail swing specified as GND+0.5mV (typ) to VS-20mV (typ) into 10kΩ to GND. |+| 8 | VS | power_in | Analog power supply, operating range 2.7V to 5.5V; maximum quiescent current 500µA (INA2180-Q1) at VS = 5V; decouple with at least 0.1µF to GND. |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | Texas Instruments |+| Package | VSSOP-8 |+| Category | Amplifiers/Comparators |+| Pins | 8 |++## CAD (KiCad official)++- Symbol: `INA2180A1QDGKRQ1`+- Footprint: `Package_SO:VSSOP-8_2.3x2mm_P0.5mm`+- 3D model: VSSOP-8 (KiCad packages3D, STEP)+- 3D model files: `ina2180a1qdgkrq1-etched.step` / `ina2180a1qdgkrq1-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `ina2180a1qdgkrq1.step` / `ina2180a1qdgkrq1.glb` are the bare package body.++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [Texas Instruments datasheet](https://www.ti.com/cn/lit/gpn/ina180-q1) (47 pp, sha256 `431fca93635b3bc9`, retrieved 2026-09-27, 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`, primary `claude-haiku-4-5-20251001` (text), consensus `claude-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).++[Datasheet PDF](docs/ina2180a1qdgkrq1-datasheet.pdf)
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