component

OPA2330AIDGKR

Public Unreviewed

by Ray

Texas Instruments Operational Amplifier, VSSOP-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.

componentop-amp-cmpopa2330aidgkr
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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

OPA2330AIDGKR

Texas Instruments · Operational Amplifier · VSSOP-8

OPA2330AIDGKR from Texas Instruments, in a VSSOP-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 OUT A output Output of op-amp channel A. Rail-to-rail output stage capable of driving to within millivolts of V+ and V-.
2 -IN A input Negative (inverting) input signal for channel A. Rail-to-rail input, common-mode range includes both supplies.
3 +IN A input Positive (noninverting) input signal for channel A. Rail-to-rail input, common-mode range includes both supplies.
4 V- power_in Negative (lowest) power supply. Ground in single-supply operation, or negative rail for split supplies. Total supply (V+) - (V-) range 1.8 V to 5.5 V.
5 +IN B input Positive (noninverting) input signal for channel B. Rail-to-rail input, common-mode range includes both supplies.
6 -IN B input Negative (inverting) input signal for channel B. Rail-to-rail input, common-mode range includes both supplies.
7 OUT B output Output of op-amp channel B. Rail-to-rail output stage capable of driving to within millivolts of V+ and V-.
8 V+ power_in Positive (highest) power supply, 1.8 V to 5.5 V referenced to V-. Bypass with 0.1-µF ceramic close to the pin.

Key specifications

Parameter Value
Manufacturer Texas Instruments
Package VSSOP-8
Category Op-amp/Cmp
Pins 8

Ordering variants

Same part, different packaging or reel option.

  • OPA2330AIDGKR
  • OPA2330AIDGKT
  • OPA2330AIDGKRIDR
  • OPA2330AIDGKRIDRBR
  • OPA2330AIDGKRIDRBT

CAD (KiCad official)

  • Symbol: OPA2330AIDGKR
  • Footprint: Package_SO:VSSOP-8_2.3x2mm_P0.5mm
  • 3D model: VSSOP-8 (KiCad packages3D, STEP)

3D model downloads

Two STEP files. Same geometry, different body top:

File Size Use it when
opa2330aidgkr.step 122 KB You want the bare part, or you mark your own boards.
opa2330aidgkr-etched.step 2.7 MB You want the part with OPA2330AIDGKR already on it.

The marking in the etched file is real recessed geometry cut into the solid, not a texture or a decal: 660 faces against 147 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 (49 pp, sha256 f722f4cc595a51ad, 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