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docs	Publish 0.1.0 · Ray	1d ago
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ina2180a3qdgkrq1-etched.glb	ina2180a3qdgkrq1: factory component page (tier=lcsc) · Ray	1d ago
ina2180a3qdgkrq1-etched.step	ina2180a3qdgkrq1: factory component page (tier=lcsc) · Ray	1d ago
ina2180a3qdgkrq1-hero.glb	ina2180a3qdgkrq1: hero GLB from the etched model (keeps the MPN mark) · Ray	7h ago
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README.md	Initial commit: component/ina2180a3qdgkrq1 · Ray	1d ago

INA2180A3QDGKRQ1

Texas Instruments · Current Sense Amplifiers · VSSOP-8

INA2180A3QDGKRQ1 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 output voltage; the output swings between GND and VS, with the datasheet specifying it within about 30 mV of VS and 5 mV of GND at RL = 10 kΩ.
2	IN-1	input	Channel 1 current-sense amplifier negative input; connect to the load side of the sense resistor for high-side sensing or to the ground side for low-side sensing.
3	IN+1	input	Channel 1 current-sense amplifier positive input; connect to the bus-voltage side of the sense resistor for high-side sensing or to the load side for low-side sensing, with a common-mode range of -0.2 V to +26 V.
4	GND	power_in	Analog ground reference for the device.
5	IN+2	input	Channel 2 current-sense amplifier positive input; connect to the bus-voltage side of the sense resistor for high-side sensing or to the load side for low-side sensing, with a common-mode range of -0.2 V to +26 V.
6	IN-2	input	Channel 2 current-sense amplifier negative input; connect to the load side of the sense resistor for high-side sensing or to the ground side for low-side sensing.
7	OUT2	output	Channel 2 analog output voltage; the output swings between GND and VS, with the datasheet specifying it within about 30 mV of VS and 5 mV of GND at RL = 10 kΩ.
8	VS	power_in	Power supply, 2.7 V to 5.5 V; a bypass capacitor of at least 0.1 µF should be placed close to this pin.

Key specifications

Parameter	Value
Manufacturer	Texas Instruments
Package	VSSOP-8
Category	Amplifiers/Comparators
Pins	8

CAD (KiCad official)

Symbol: INA2180A3QDGKRQ1
Footprint: Package_SO:VSSOP-8_2.3x2mm_P0.5mm
3D model: VSSOP-8 (KiCad packages3D, STEP)
3D model files: ina2180a3qdgkrq1-etched.step / ina2180a3qdgkrq1-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); ina2180a3qdgkrq1.step / ina2180a3qdgkrq1.glb are the bare package body.

Provenance

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

Datasheet: Texas Instruments datasheet (47 pp, sha256 431fca93635b3bc9, retrieved 2026-10-07, 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-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