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INA205AIPWR

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Texas Instruments Current Sense Amplifiers, TSSOP-14. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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Symbol & Footprint

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Contents

README

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INA205AIPWR

Texas Instruments · Current Sense Amplifiers · TSSOP-14

INA205AIPWR from Texas Instruments, in a TSSOP-14. 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 VS power_in Supply voltage input, 2.7 V to 18 V operating range.
2 OUT output Shunt voltage output with 100 V/V gain for INA205.
3 CMP1 IN-/0.6-V Ref input Comparator 1 negative input, can be used to override the internal 0.6-V reference.
4 CMP1 IN+ input Comparator 1 positive input for latched threshold detection.
5 CMP2 IN+ input Comparator 2 positive input for programmable-delay threshold detection.
6 CMP2 IN-/0.6-V Ref input Comparator 2 negative input, can be used to override the internal 0.6-V reference.
7 GND power_in Ground reference, 0 V return for all currents.
8 CMP1 RESET input Comparator 1 output reset, active low asynchronous input.
9 CMP2 DELAY input Comparator 2 delay time adjustment capacitor pin, maximum voltage 10 V.
10 CMP2 OUT tri_state Comparator 2 open-drain output, maximum voltage rating 18 V.
11 CMP1 OUT tri_state Comparator 1 open-drain latched output, maximum voltage rating 18 V.
12 1.2-V REF OUT output Internal 1.2-V reference output for external biasing applications.
13 VIN- power_in Connect to shunt low side, common-mode voltage range -16 V to 80 V.
14 VIN+ power_in Connect to shunt high side, common-mode voltage range -16 V to 80 V.

Key specifications

Parameter Value
Manufacturer Texas Instruments
Package TSSOP-14
Category Amplifiers/Comparators
Pins 14

CAD (KiCad official)

  • Symbol: INA205AIPWR
  • Footprint: Package_SO:TSSOP-14_4.4x5mm_P0.65mm
  • 3D model: TSSOP-14 (KiCad packages3D, STEP)
  • 3D model files: ina205aipwr-etched.step / ina205aipwr-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); ina205aipwr.step / ina205aipwr.glb are the bare package body.

Provenance

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

  • Datasheet: Texas Instruments datasheet (42 pp, sha256 2df3f1c5773ed6ad, retrieved 2026-10-05, 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-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