OPA1632DR
Public Unreviewedby Ray
Texas Instruments Operational Amplifier, SOIC-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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README
markdownOPA1632DR
Texas Instruments · Operational Amplifier · SOIC-8
OPA1632DR from Texas Instruments, in a SOIC-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 | VIN- | input | Negative (inverting) differential input voltage pin of the fully differential op-amp. |
| 2 | VOCM | input | Output common-mode control voltage pin. Sets the DC common-mode level of the differential outputs; typically driven from the ADC's VCOM reference. |
| 3 | V+ | power_in | Positive supply voltage pin. Operating range ±2.5 V to ±15 V (dual supply) referenced to V-. |
| 4 | VOUT+ | output | Positive (non-inverted) differential output voltage pin. |
| 5 | VOUT- | output | Negative (inverted) differential output voltage pin. |
| 6 | V- | power_in | Negative supply voltage pin. Operating range ±2.5 V to ±15 V (dual supply) referenced to V+; may be tied to ground for single-supply operation. |
| 7 | Enable | input | Active-high enable pin. Drive high to enable normal operation; drive low to place the amplifier in shutdown (0.85 mA typical at ±5 V supplies). |
| 8 | VIN+ | input | Positive (non-inverting) differential input voltage pin of the fully differential op-amp. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | SOIC-8 |
| Category | Op-amp/Cmp |
| Pins | 8 |
Ordering variants
Same part, different packaging or reel option.
OPA1632DRDOPA1632DRDGN
CAD (KiCad official)
- Symbol:
OPA1632DR - Footprint:
Package_SO:SOIC-8_3.9x4.9mm_P1.27mm - 3D model: SOIC-8 (KiCad packages3D, STEP)
3D model downloads
Two STEP files. Same geometry, different body top:
| File | Size | Use it when |
|---|---|---|
opa1632dr.step |
122 KB | You want the bare part, or you mark your own boards. |
opa1632dr-etched.step |
2.0 MB | You want the part with OPA1632DR already on it. |
The marking in the etched file is real recessed geometry cut into the solid, not a texture or a decal: 496 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 (35 pp, sha256
03a2635985385ae7, 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).