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OPA357AIDBVR
Public Made by Adomby adom
Texas Instruments Operational Amplifier, SOT-23-6. 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
markdownOPA357AIDBVR
Texas Instruments · Operational Amplifier · SOT-23-6
OPA357AIDBVR from Texas Instruments, in a SOT-23-6. 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 | output | Output pin providing up to ±100 mA continuous current with output swing within 0.1 to 0.3 V from supply rails at VS = 5 V. |
| 2 | V- | power_in | Negative power supply pin; ground reference for single-supply operation or negative rail for dual-supply operation. |
| 3 | +In | input | Noninverting input pin with common-mode input voltage range from (V-) - 0.1 V to (V+) + 0.1 V. |
| 4 | -In | input | Inverting input pin with input signal voltage range from (V-) - 0.5 V to (V+) + 0.5 V. |
| 5 | Enable | input | Amplifier enable/disable control input; logic low (≤0.8 V) disables amplifier to 3.4 µA quiescent current, logic high (≥2 V) enables normal 4.9 mA operation; pin must be driven. |
| 6 | V+ | power_in | Positive power supply pin with specified range of 2.7 V to 5.5 V and absolute maximum differential voltage of 7.5 V between V+ and V-. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | SOT-23-6 |
| Category | Amplifiers/Comparators |
| Pins | 6 |
CAD (KiCad official)
- Symbol:
OPA357AIDBVR - Footprint:
Package_TO_SOT_SMD:SOT-23-6 - 3D model: SOT-23-6 (KiCad packages3D, STEP)
- 3D model files:
opa357aidbvr-etched.step/opa357aidbvr-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);opa357aidbvr.step/opa357aidbvr.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (39 pp, sha256
33d564d1a219f794, retrieved 2026-09-24, 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).