component

OPA374AIDBVR

Public Unreviewed

by Ray

Texas Instruments Precision OpAmps, SOT-23-5. Datasheet-verified pinout, KiCad symbol/footprint/3D.

componentop-amp-cmpopa374aidbvr
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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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Contents

README

markdown

OPA374AIDBVR

Texas Instruments · Precision OpAmps · SOT-23-5

OPA374AIDBVR from Texas Instruments, in a SOT-23-5. 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 OUT output Amplifier output. Rail-to-rail CMOS output stage, swings within ~25 mV of V+ and V-.
2 V- power_in Negative (lowest) power supply. Tie to GND for single-supply operation (2.3 V to 5.5 V total across V+/V-).
3 +IN input Positive (non-inverting) op-amp input. CMOS gate, input common-mode range extends 200 mV beyond either supply rail.
4 -IN input Negative (inverting) op-amp input. CMOS gate, input common-mode range extends 200 mV beyond either supply rail.
5 V+ power_in Positive (highest) power supply. 2.3 V to 5.5 V single supply, or ±1.15 V to ±2.75 V split-supply operation.

Key specifications

Parameter Value
Manufacturer Texas Instruments
Package SOT-23-5
Category Op-amp/Cmp
Pins 5

Ordering variants

Same part, different packaging or reel option.

  • OPA374AIDBVR
  • OPA374AIDBVT
  • OPA374AIDBVRIDR

CAD (KiCad official)

  • Symbol: OPA374AIDBVR
  • Footprint: Package_TO_SOT_SMD:SOT-23-5
  • 3D model: SOT-23-5 (KiCad packages3D, STEP)

3D model downloads

Two STEP files. Same geometry, different body top:

File Size Use it when
opa374aidbvr.step 85 KB You want the bare part, or you mark your own boards.
opa374aidbvr-etched.step 1.9 MB You want the part with OPA374AIDBVR already on it.

The marking in the etched file is real recessed geometry cut into the solid, not a texture or a decal: 484 faces against 102 in the bare model. It survives export, section views, and rendering in any CAD tool, and it drops straight into KiCad or Fusion with no extra setup.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: Texas Instruments datasheet (51 pp, sha256 777fcbc8debf29b2, retrieved 2026-08-17, tier: manufacturer)
  • Extractor: ds2sf (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF