component
OPA171AIDRLT
Public Made by Adomby adom
Texas Instruments Operational Amplifier, SOT-553-5. 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
markdownOPA171AIDRLT
Texas Instruments · Operational Amplifier · SOT-553-5
OPA171AIDRLT from Texas Instruments, in a SOT-553-5. 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 | +IN | input | Non-inverting input operating within common-mode voltage range (V-) - 0.1V to (V+) - 2V with ±8 pA typical input bias current. |
| 2 | V- | power_in | Negative (lowest) power supply rail rated 4.5V to 36V (±2.25V to ±18V). |
| 3 | -IN | input | Inverting input operating within common-mode voltage range (V-) - 0.1V to (V+) - 2V with ±8 pA typical input bias current. |
| 4 | OUT | output | Output with rail-to-rail voltage swing (V-) + 0.35V to (V+) - 0.35V and ±25/-35 mA short-circuit current rating. |
| 5 | V+ | power_in | Positive (highest) power supply rail rated 4.5V to 36V (±2.25V to ±18V) with 475 µA typical quiescent current per amplifier. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | SOT-553-5 |
| Category | Amplifiers/Comparators |
| Pins | 5 |
CAD (KiCad official)
- Symbol:
OPA171AIDRLT - Footprint:
Package_TO_SOT_SMD:SOT-553 - 3D model: SOT-553-5 (KiCad packages3D, STEP)
- 3D model files:
opa171aidrlt-etched.step/opa171aidrlt-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);opa171aidrlt.step/opa171aidrlt.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 2026-09-26, 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-4-6(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).