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OPA725AIDR

Public Made by Adom

by adom

Texas Instruments Operational Amplifier, 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 19h ago
viewers opa725aidr: viewers · Ray 19h ago
opa725aidr-etched.glb opa725aidr: factory component page (tier=lcsc) · Ray 19h ago
opa725aidr-etched.step opa725aidr: factory component page (tier=lcsc) · Ray 19h ago
opa725aidr-hero.glb opa725aidr: hero GLB from the etched model (keeps the MPN mark) · Ray 19h ago
opa725aidr-hero.overlay.json Publish 0.1.0 · Ray 19h ago
opa725aidr.glb Publish 0.1.0 · Ray 19h ago
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opa725aidr.step Publish 0.1.0 · Ray 19h ago
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README.md Initial commit: component/opa725aidr · Ray 19h ago

OPA725AIDR

Texas Instruments · Operational Amplifier · SOIC-8

OPA725AIDR 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 NC unconnected No internal connection (NC) on this pin, so it may be left unconnected.
2 -IN input Inverting input; the common-mode voltage range extends from V- to (V+) - 2V, and input signals swinging more than 0.5V beyond the supply rails should be current limited to 10mA or less.
3 +IN input Non-inverting input; the common-mode voltage range extends from V- to (V+) - 2V, with CMRR excellent from V- to (V+) - 3V.
4 V- power_in Negative power supply; operation is specified from a single 4V to 12V supply or from ±2V to ±6V dual supplies.
5 NC unconnected No internal connection (NC) on this pin, so it may be left unconnected.
6 OUT output Rail-to-rail output that swings to within 150mV of the supply rails for light loads (>100kΩ) and within 250mV for 1kΩ loads.
7 V+ power_in Positive power supply; absolute maximum supply voltage is 13.2V.
8 NC unconnected No internal connection (NC) on this pin, so it may be left unconnected.

Key specifications

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

CAD (KiCad official)

  • Symbol: OPA725AIDR
  • Footprint: Package_SO:SOIC-8_3.9x4.9mm_P1.27mm
  • 3D model: SOIC-8 (KiCad packages3D, STEP)
  • 3D model files: opa725aidr-etched.step / opa725aidr-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); opa725aidr.step / opa725aidr.glb are the bare package body.

Provenance

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

  • Datasheet: Texas Instruments datasheet (33 pp, sha256 fe09d4471dd51e5b, retrieved 2026-10-08, tier: lcsc)
  • 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