component

INA128HD

Public Made by Adom

by adom

Texas Instruments Instrumentation Amplifiers, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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Generated by kicad-footprint-generator · KiCad file format 20260206
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docs Publish 0.1.0 · Ray 1d ago
viewers ina128hd: viewers · Ray 1d ago
ina128hd-etched.glb ina128hd: factory component page (tier=lcsc) · Ray 1d ago
ina128hd-etched.step ina128hd: factory component page (tier=lcsc) · Ray 1d ago
ina128hd-hero.glb Publish 0.1.0 · Ray 1d ago
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ina128hd.step Publish 0.1.0 · Ray 1d ago
package.json ina128hd: LCSC part number C1346263 (was published as the bare integer) · Ray 6h ago
page.json ina128hd: LCSC part number C1346263 (was published as the bare integer) · Ray 6h ago
README.md Initial commit: component/ina128hd · Ray 1d ago

INA128HD

Texas Instruments · Instrumentation Amplifiers · SOIC-8

INA128HD 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 RG passive External resistor connection between pins 1 and 8 for setting gain from 1 to 10000
2 V-IN power_in Inverting input voltage, protected to ±40 V
3 V+IN power_in Non-inverting input voltage, protected to ±40 V
4 V- power_in Negative power supply voltage from -2.25 V to -18 V
5 Ref output Output voltage reference
6 VO output Output voltage
7 V+ power_in Positive power supply voltage from 2.25 V to 18 V
8 RG passive External resistor connection between pins 1 and 8 for setting gain from 1 to 10000

Key specifications

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

CAD (KiCad official)

  • Symbol: INA128HD
  • Footprint: Package_SO:SOIC-8_3.9x4.9mm_P1.27mm
  • 3D model: SOIC-8 (KiCad packages3D, STEP)
  • 3D model files: ina128hd-etched.step / ina128hd-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); ina128hd.step / ina128hd.glb are the bare package body.

Provenance

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

  • Datasheet: Texas Instruments datasheet (33 pp, sha256 51b3e4b995ff064e, retrieved 2026-10-05, 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