component
OPA4171AIDR
Public Made by Adomby adom
Texas Instruments Operational Amplifier, SOP-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
markdownOPA4171AIDR
Texas Instruments · Operational Amplifier · SOP-14
OPA4171AIDR from Texas Instruments, in a SOP-14. 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 | OUT A | output | Analog output for amplifier A, output voltage range (V-) + 0.35V to (V+) - 0.35V with 10kΩ load. |
| 2 | -IN A | input | Inverting input for amplifier A, input bias current ±8pA typical, common-mode voltage (V-) - 0.1V to (V+) - 2V. |
| 3 | +IN A | input | Non-inverting input for amplifier A, common-mode voltage range (V-) - 0.1V to (V+) - 2V. |
| 4 | V+ | power_in | Positive power supply, operating range 4.5V to 36V (or ±2.25V to ±18V dual supply), quiescent current 475µA per amplifier typical. |
| 5 | +IN B | input | Non-inverting input for amplifier B, common-mode voltage range (V-) - 0.1V to (V+) - 2V. |
| 6 | -IN B | input | Inverting input for amplifier B, input bias current ±8pA typical, common-mode voltage (V-) - 0.1V to (V+) - 2V. |
| 7 | OUT B | output | Analog output for amplifier B, output voltage range (V-) + 0.35V to (V+) - 0.35V with 10kΩ load. |
| 8 | OUT C | output | Analog output for amplifier C, output voltage range (V-) + 0.35V to (V+) - 0.35V with 10kΩ load. |
| 9 | -IN C | input | Inverting input for amplifier C, input bias current ±8pA typical, common-mode voltage (V-) - 0.1V to (V+) - 2V. |
| 10 | +IN C | input | Non-inverting input for amplifier C, common-mode voltage range (V-) - 0.1V to (V+) - 2V. |
| 11 | V- | power_in | Negative power supply (ground reference), total supply voltage (V+ - V-) range 4.5V to 36V. |
| 12 | +IN D | input | Non-inverting input for amplifier D, common-mode voltage range (V-) - 0.1V to (V+) - 2V. |
| 13 | -IN D | input | Inverting input for amplifier D, input bias current ±8pA typical, common-mode voltage (V-) - 0.1V to (V+) - 2V. |
| 14 | OUT D | output | Analog output for amplifier D, output voltage range (V-) + 0.35V to (V+) - 0.35V with 10kΩ load. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | SOP-14 |
| Category | Amplifiers/Comparators |
| Pins | 14 |
CAD (KiCad official)
- Symbol:
OPA4171AIDR - Footprint:
Package_SO:SOIC-14_3.9x8.7mm_P1.27mm - 3D model: SOP-14 (KiCad packages3D, STEP)
- 3D model files:
opa4171aidr-etched.step/opa4171aidr-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);opa4171aidr.step/opa4171aidr.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (57 pp, sha256
3c380002bd8285da, retrieved 2026-09-23, 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: 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).