component
OPA2674IDR
Public Made by Adomby adom
Texas Instruments Operational Amplifier, SOIC-8. Pinout cross-checked by two models against the datasheet, 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
markdownOPA2674IDR
Texas Instruments · Operational Amplifier · SOIC-8
OPA2674IDR from Texas Instruments, in a SOIC-8. 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 | Out A | output | Channel A output, delivers ±500mA typ output current (±380mA min at +25°C) with ±800mA typ short-circuit current limit. |
| 2 | -In A | input | Channel A inverting input; differential input voltage limited to ±1.2V and common-mode within ±VS, with ESD rating >500V HBM. |
| 3 | +In A | input | Channel A noninverting input; differential input voltage limited to ±1.2V, common-mode range ±VS absolute maximum (±4.5V typ CMIR at ±6V supplies). |
| 4 | -VS | power_in | Negative power supply (ground in single-supply operation); total supply to +VS is limited to ±6.5V absolute maximum. |
| 5 | +In B | input | Channel B noninverting input; differential input voltage limited to ±1.2V, common-mode range ±VS absolute maximum (±4.5V typ CMIR at ±6V supplies). |
| 6 | -In B | input | Channel B inverting input; differential input voltage limited to ±1.2V and common-mode within ±VS, with ESD rating >500V HBM. |
| 7 | Out B | output | Channel B output, delivers ±500mA typ output current (±380mA min at +25°C) with ±800mA typ short-circuit current limit. |
| 8 | +VS | power_in | Positive power supply; specified at ±6V (+12V single supply) with ±6.5V absolute maximum supply. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | SOIC-8 |
| Category | Amplifiers/Comparators |
| Pins | 8 |
CAD (KiCad official)
- Symbol:
OPA2674IDR - Footprint:
Package_SO:SOIC-8_3.9x4.9mm_P1.27mm - 3D model: SOIC-8 (KiCad packages3D, STEP)
- 3D model files:
opa2674idr-etched.step/opa2674idr-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);opa2674idr.step/opa2674idr.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (39 pp, sha256
1d22e209b42d9d89, retrieved 2026-10-01, tier: manufacturer) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-4-5-20251001(text), consensusclaude-sonnet-5-5(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).