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OPA2330AIDR-MS

Public Made by Adom

by adom

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

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OPA2330AIDR-MS

MSKSEMI · Operational Amplifier · SOP-8

OPA2330AIDR-MS from MSKSEMI, in a SOP-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 OUTA output Output of channel A, a rail-to-rail output that swings within 50 mV of the rails.
2 -INA input Inverting input of channel A, with a common-mode range extending 100 mV beyond the rails.
3 +INA input Noninverting input of channel A, with a common-mode range extending 100 mV beyond the rails.
4 V- power_in Negative (lowest) power supply; the device operates from single or dual supplies as low as 1.8 V (±0.9 V) and up to 5.5 V (±2.75 V).
5 +INB input Noninverting input of channel B, with a common-mode range extending 100 mV beyond the rails.
6 -INB input Inverting input of channel B, with a common-mode range extending 100 mV beyond the rails.
7 OUTB output Output of channel B, a rail-to-rail output that swings within 50 mV of the rails.
8 V+ power_in Positive (highest) power supply; the device operates from single or dual supplies as low as 1.8 V (±0.9 V) and up to 5.5 V (±2.75 V).

Key specifications

Parameter Value
Manufacturer MSKSEMI
Package SOP-8
Category Amplifiers/Comparators
Pins 8

Electrical characteristics

Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).

Parameter Symbol Min Typ Max Unit Conditions Page
Input offset voltage (maximum) 4 µV 2
Input offset voltage (typical) 1 µV 2
Zero drift (typical) 0.01 µV/°C 2
Supply voltage 1.8 5.5 V single or dual supply operation 2
Specified operating temperature range -25 125 °C 2
Quiescent current 13.5 µA 2
Open-loop gain 150 dB 2
0.01 Hz to 10 Hz noise 1.5 µVpp 0.01 Hz to 10 Hz 2

CAD (KiCad official)

  • Symbol: OPA2330AIDR-MS
  • Footprint: Package_SO:SOIC-8_3.9x4.9mm_P1.27mm
  • 3D model: SOP-8 (KiCad packages3D, STEP)
  • 3D model files: opa2330aidr-ms-etched.step / opa2330aidr-ms-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); opa2330aidr-ms.step / opa2330aidr-ms.glb are the bare package body.

Provenance

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

  • Datasheet: MSKSEMI datasheet (14 pp, sha256 deba3d29500319e2, retrieved 2026-10-18, 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