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Contents

README

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INA180B2IDBVT

Texas Instruments · Current Sense Amplifiers · SOT-23-5

INA180B2IDBVT from Texas Instruments, in a SOT-23-5. 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 Positive current-sense amplifier input; in high-side use connect to the bus-voltage side of the sense resistor, and in low-side use connect to the load side. The common-mode input range is -0.2 V to +26 V.
2 GND power_in Analog ground reference for the device.
3 IN- input Negative current-sense amplifier input; in high-side use connect to the load side of the sense resistor, and in low-side use connect to the ground side of the sense resistor. The common-mode input range is -0.2 V to +26 V.
4 OUT output Analog output voltage of the current-sense amplifier; the output swing is limited by the supply VS and GND, and the capacitive load should not exceed 1 nF for stable operation.
5 VS power_in Power supply pin, operating range 2.7 V to 5.5 V, to be bypassed with at least 0.1 µF close to the device.

Key specifications

Parameter Value
Manufacturer Texas Instruments
Package SOT-23-5
Category Amplifiers/Comparators
Pins 5

CAD (KiCad official)

  • Symbol: INA180B2IDBVT
  • Footprint: Package_TO_SOT_SMD:SOT-23-5
  • 3D model: SOT-23-5 (KiCad packages3D, STEP)
  • 3D model files: ina180b2idbvt-etched.step / ina180b2idbvt-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); ina180b2idbvt.step / ina180b2idbvt.glb are the bare package body.

Provenance

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

  • Datasheet: Texas Instruments datasheet (53 pp, sha256 223bd9e32ebff41b, retrieved 2026-10-08, 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