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OPA374AIDR

Public Made by Adom

by adom

Texas Instruments Operational Amplifier, SOIC-8. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.

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Generated by kicad-footprint-generator · KiCad file format 20260206
Name Last commit message Last updated
docs opa374aidr: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray 3d ago
viewers opa374aidr: viewers · Ray 26d ago
opa374aidr-etched.fit.json opa374aidr: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray 3d ago
opa374aidr-etched.glb opa374aidr: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray 3d ago
opa374aidr-etched.step opa374aidr: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray 3d ago
opa374aidr.glb Publish 0.1.0 · Ray 26d ago
opa374aidr.kicad_mod Publish 0.1.0 · Ray 26d ago
opa374aidr.kicad_sym Publish 0.1.0 · Ray 26d ago
opa374aidr.lbr Publish 0.1.0 · Ray 26d ago
opa374aidr.step Publish 0.1.0 · Ray 26d ago
package.json Publish 0.1.0 · Ray 26d ago
page.json Brief states the pinout check that actually ran (was an unconditional "Datasheet-verified pinout") · Ray 11d ago
README.md opa374aidr: laser-etched CAD + chip hero (factory 2.0.0 backfill) · Ray 17d ago

OPA374AIDR

Texas Instruments · Operational Amplifier · SOIC-8

OPA374AIDR from Texas Instruments, in a SOIC-8. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 NC unconnected No internal connection. May be left floating.
2 -IN input Inverting (negative) input of the operational amplifier. Common-mode input voltage range extends 200 mV beyond each supply rail; input bias current is typically <1 pA (10 pA max).
3 +IN input Non-inverting (positive) input of the operational amplifier. Common-mode input voltage range extends 200 mV beyond each supply rail; input bias current is typically <1 pA (10 pA max).
4 V- power_in Negative (most negative) power supply. For single-supply operation tie to GND; for dual-supply operation tie to the negative rail. Total supply voltage (V+) − (V−) must be between 2.3 V and 5.5 V (2.7 V to 5.5 V recommended).
5 NC unconnected No internal connection. May be left floating.
6 OUT output Amplifier output. Rail-to-rail output stage swings within 25 mV of each supply rail; slew rate is 5 V/µs and short-circuit current is typically ±65 mA.
7 V+ power_in Positive (most positive) power supply. Operating voltage range 2.3 V to 5.5 V referenced to V−; bypass to V− with a 0.1-µF ceramic capacitor placed close to the pin.
8 NC unconnected No internal connection. May be left floating.

Key specifications

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

Ordering variants

Same part, different packaging or reel option.

  • OPA374AIDR
  • OPA374AIDRAIDBV
  • OPA374AIDRAIDBVR
  • OPA374AIDRAIDBVT

CAD (KiCad official)

  • Symbol: OPA374AIDR
  • Footprint: Package_SO:SOIC-8_3.9x4.9mm_P1.27mm
  • 3D model: SOIC-8 (KiCad packages3D, STEP)
  • 3D model files: opa374aidr-etched.step / opa374aidr-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); opa374aidr.step / opa374aidr.glb are the bare package body.

Provenance

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

  • Datasheet: Texas Instruments datasheet (None pp, sha256 a6fdaf7a08c21d28, retrieved 2026-08-17, 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: ds2sf (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF