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OPA337NA

Public Made by Adom

by adom

Texas Instruments Operational Amplifier, SOT-23-5. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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Generated by kicad-footprint-generator · KiCad file format 20260206
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docs opa337na: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray 4d ago
viewers opa337na: viewers · Ray 10d ago
opa337na-etched.fit.json opa337na: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray 4d ago
opa337na-etched.glb opa337na: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray 4d ago
opa337na-etched.step opa337na: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray 4d ago
opa337na.glb Publish 0.1.0 · Ray 10d ago
opa337na.kicad_mod Publish 0.1.0 · Ray 10d ago
opa337na.kicad_sym Publish 0.1.0 · Ray 10d ago
opa337na.lbr Publish 0.1.0 · Ray 10d ago
opa337na.step Publish 0.1.0 · Ray 10d ago
package.json Publish 0.1.0 · Ray 10d ago
page.json Set visibility: public · Ray 10d ago
README.md Initial commit: component/opa337na · Ray 10d ago

OPA337NA

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.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); opa337na.step / opa337na.glb are 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, primary claude-haiku-4-5-20251001 (text), consensus claude-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).

Datasheet PDF