component
OPA337NA
Public Made by Adomby adom
Texas Instruments Operational Amplifier, SOT-23-5. 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
markdownOPA337NA
Texas Instruments · Operational Amplifier · SOT-23-5
OPA337NA from Texas Instruments, in a SOT-23-5. 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 | V+ | power_in | Positive supply voltage; operating range 2.7V to 5.5V, minimum operating voltage 2.5V. |
| 2 | -In | input | Inverting input with common-mode voltage range (V−) − 0.2V to (V+) − 1.2V and maximum input bias current ±10pA. |
| 3 | Out | output | Output with voltage swing from rail of 40 to 125mV (RL = 25kΩ, AOL ≥ 100dB) and maximum short-circuit current ±9mA. |
| 4 | +In | input | Non-inverting input with common-mode voltage range (V−) − 0.2V to (V+) − 1.2V and maximum input bias current ±10pA. |
| 5 | V- | power_in | Negative supply voltage (ground); operating range 2.7V to 5.5V relative to V+. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | SOT-23-5 |
| Category | Amplifiers/Comparators |
| Pins | 5 |
CAD (KiCad official)
- Symbol:
OPA337NA - Footprint:
Package_TO_SOT_SMD:SOT-23-5 - 3D model: SOT-23-5 (KiCad packages3D, STEP)
- 3D model files:
opa337na-etched.step/opa337na-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);opa337na.step/opa337na.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (30 pp, sha256
8add6849583ea65a, retrieved 2026-09-26, tier: manufacturer) - 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).