component
OPA4189IDR
Public Made by Adomby adom
Texas Instruments Precision Op Amps, SOIC-14. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownOPA4189IDR
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.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);opa4189idr.step/opa4189idr.glbare 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, primaryclaude-haiku-4-5-20251001(text), consensusclaude-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).