component
OPA189IDR
Public Made by Adomby adom
Texas Instruments Precision Op Amps, SOP-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.
3D Model
Open in new tab ↗
Loads on click. Unloads only if this page sits in the background.
Symbol & Footprint
Schematic Symbol
Open full view ↗Loads on click. Unloads only if this page sits in the background.
PCB Footprint
Open full view ↗Loads on click. Unloads only if this page sits in the background.
Datasheet
Open in new tab ↗Loads on click. Unloads only if this page sits in the background.
README
markdownOPA189IDR
Texas Instruments · Precision Op Amps · SOP-8
OPA189IDR from Texas Instruments, in a SOP-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; pin can be left floating |
| 2 | -IN | input | Inverting input with common-mode voltage range (V-) - 0.1 V to (V+) - 2.5 V and input impedance 0.1 |
| 3 | +IN | input | Noninverting input with common-mode voltage range (V-) - 0.1 V to (V+) - 2.5 V and input impedance 0.1 |
| 4 | V- | power_in | Negative power supply; operating range ±2.25 V to ±18 V with absolute maximum rating ±20 V |
| 5 | NC | unconnected | No internal connection; pin can be left floating |
| 6 | OUT | output | Rail-to-rail output with swing from (V-) + 0.3 V to (V+) - 0.3 V; maximum short-circuit current ±65 mA |
| 7 | V+ | power_in | Positive power supply; operating range 4.5 V to 36 V with absolute maximum rating 40 V |
| 8 | NC | unconnected | No internal connection; pin can be left floating |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | SOP-8 |
| Category | Amplifiers/Comparators |
| Pins | 8 |
CAD (KiCad official)
- Symbol:
OPA189IDR - Footprint:
Package_SO:SOIC-8_3.9x4.9mm_P1.27mm - 3D model: SOP-8 (KiCad packages3D, STEP)
- 3D model files:
opa189idr-etched.step/opa189idr-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);opa189idr.step/opa189idr.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 2026-09-22, tier: manufacturer) - Extractor: parts-factory
2.0.0/extract_pins 0.2, primaryclaude-haiku-4-5-20251001(text), consensusclaude-sonnet-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).