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Ray Initial commit: component/opa4189idr f2e91a0 4d ago

OPA4189IDR

Texas Instruments · Precision Op Amps · SOIC-14

OPA4189IDR from Texas Instruments, in a SOIC-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 OUT A output Output of channel A with rail-to-rail voltage range from V- to V+ and continuous short-circuit to ground protection.
2 -IN A input Inverting input of channel A with common-mode voltage range (V-) - 0.5 to (V+) + 0.5 V and input current limited to ±10 mA.
3 +IN A input Noninverting input of channel A with common-mode voltage range (V-) - 0.5 to (V+) + 0.5 V and input current limited to ±10 mA.
4 V+ power_in Positive supply voltage, 4.5 V to 36 V in single-supply or ±2.25 V to ±18 V in dual-supply configuration.
5 +IN B input Noninverting input of channel B with common-mode voltage range (V-) - 0.5 to (V+) + 0.5 V and input current limited to ±10 mA.
6 -IN B input Inverting input of channel B with common-mode voltage range (V-) - 0.5 to (V+) + 0.5 V and input current limited to ±10 mA.
7 OUT B output Output of channel B with rail-to-rail voltage range from V- to V+ and continuous short-circuit to ground protection.
8 OUT C output Output of channel C with rail-to-rail voltage range from V- to V+ and continuous short-circuit to ground protection.
9 -IN C input Inverting input of channel C with common-mode voltage range (V-) - 0.5 to (V+) + 0.5 V and input current limited to ±10 mA.
10 +IN C input Noninverting input of channel C with common-mode voltage range (V-) - 0.5 to (V+) + 0.5 V and input current limited to ±10 mA.
11 V- power_in Negative supply voltage; common-mode reference for inputs, 4.5 V to 36 V in single-supply or ±2.25 V to ±18 V in dual-supply configuration.
12 +IN D input Noninverting input of channel D with common-mode voltage range (V-) - 0.5 to (V+) + 0.5 V and input current limited to ±10 mA.
13 -IN D input Inverting input of channel D with common-mode voltage range (V-) - 0.5 to (V+) + 0.5 V and input current limited to ±10 mA.
14 OUT D output Output of channel D with rail-to-rail voltage range from V- to V+ and continuous short-circuit to ground protection.

Key specifications

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

CAD (KiCad official)

  • Symbol: OPA4189IDR
  • Footprint: Package_SO:SOIC-14_3.9x8.7mm_P1.27mm
  • 3D model: SOIC-14 (KiCad packages3D, STEP)
  • 3D model files: opa4189idr-etched.step / opa4189idr-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); opa4189idr.step / opa4189idr.glb are the bare package body.

Provenance

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

  • Datasheet: Texas Instruments datasheet (58 pp, sha256 0d8a997989aeb646, retrieved 2026-10-01, tier: manufacturer)
  • 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