component
OPA2337EA
Public Made by Adomby adom
Texas Instruments Precision Op Amps, SOT-23-8. Datasheet-verified pinout, 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
markdownOPA2337EA
Texas Instruments · Precision Op Amps · SOT-23-8
OPA2337EA from Texas Instruments, in a SOT-23-8. 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 | V+ | power_in | Positive supply pin for both amplifiers; device is specified for single-supply operation from 2.7V to 5.5V (absolute maximum supply voltage 7.5V). |
| 2 | OUT B | output | Rail-to-rail output of amplifier B, able to sink/source with a typical ±9mA continuous short-circuit current to ground. |
| 3 | -IN B | input | Inverting input of amplifier B; input common-mode range extends from (V-)-0.2V to (V+)-1.2V and input voltage is limited to (V-)-0.5V to (V+)+0.5V with input current limited to 10mA max. |
| 4 | +IN B | input | Non-inverting input of amplifier B; input common-mode range extends from (V-)-0.2V to (V+)-1.2V and input voltage is limited to (V-)-0.5V to (V+)+0.5V with input current limited to 10mA max. |
| 5 | V- | power_in | Negative supply/ground pin for both amplifiers; together with V+ sets the specified single-supply range of 2.7V to 5.5V (absolute maximum total supply 7.5V). |
| 6 | +IN A | input | Non-inverting input of amplifier A; input common-mode range extends from (V-)-0.2V to (V+)-1.2V and input voltage is limited to (V-)-0.5V to (V+)+0.5V with input current limited to 10mA max. |
| 7 | -IN A | input | Inverting input of amplifier A; input common-mode range extends from (V-)-0.2V to (V+)-1.2V and input voltage is limited to (V-)-0.5V to (V+)+0.5V with input current limited to 10mA max. |
| 8 | OUT A | output | Rail-to-rail output of amplifier A, able to sink/source with a typical ±9mA continuous short-circuit current to ground. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | SOT-23-8 |
| Category | Amplifiers/Comparators |
| Pins | 8 |
CAD (KiCad official)
- Symbol:
OPA2337EA - Footprint:
Package_TO_SOT_SMD:SOT-23-8 - 3D model: SOT-23-8 (KiCad packages3D, STEP)
- 3D model files:
opa2337ea-etched.step/opa2337ea-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);opa2337ea.step/opa2337ea.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 2026-09-23, tier: lcsc) - 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).