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OPA2822U

Public Made by Adom

by adom

Texas Instruments Operational Amplifier, SOIC-8. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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opa2822u-etched.step opa2822u: factory component page (tier=lcsc) · Ray 1d ago
opa2822u-hero.glb opa2822u: hero GLB from the etched model (keeps the MPN mark) · Ray 1d ago
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OPA2822U

Texas Instruments · Operational Amplifier · SOIC-8

OPA2822U 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 Output of amplifier A, which the datasheet rates for at least ±90mA min in linear operation at +25°C (sourcing +90mA min, sinking -90mA min).
2 -In A input Inverting input of amplifier A; differential input voltage is limited to ±1.2V absolute maximum and the input voltage range to ±VS.
3 +In A input Non-inverting input of amplifier A; common-mode input range is ±4.5V min at +25°C and the input voltage range is limited to ±VS.
4 -VS power_in Negative power supply; specified operating voltage is ±6V, maximum operating voltage is ±6.3V, and the absolute maximum supply is ±6.5V.
5 +In B input Non-inverting input of amplifier B; common-mode input range is ±4.5V min at +25°C and the input voltage range is limited to ±VS.
6 -In B input Inverting input of amplifier B; differential input voltage is limited to ±1.2V absolute maximum and the input voltage range to ±VS.
7 Out B output Output of amplifier B, which the datasheet rates for at least ±90mA min in linear operation at +25°C (sourcing +90mA min, sinking -90mA min).
8 +VS power_in Positive power supply; specified operating voltage is ±6V, maximum operating voltage is ±6.3V, and the absolute maximum supply is ±6.5V.

Key specifications

Parameter Value
Manufacturer Texas Instruments
Package SOIC-8
Category Amplifiers/Comparators
Pins 8

CAD (KiCad official)

  • Symbol: OPA2822U
  • Footprint: Package_SO:SOIC-8_3.9x4.9mm_P1.27mm
  • 3D model: SOIC-8 (KiCad packages3D, STEP)
  • 3D model files: opa2822u-etched.step / opa2822u-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); opa2822u.step / opa2822u.glb are the bare package body.

Provenance

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

  • Datasheet: Texas Instruments datasheet (36 pp, sha256 f9300b299a9a69a4, retrieved 2026-10-08, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-5-5 (text), consensus claude-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).

Datasheet PDF