main
Download ZIP Propose a change
Generated by kicad-footprint-generator · KiCad file format 20260206
Name Last commit message Last updated
docs oa1np22c: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray 5d ago
viewers oa1np22c: viewers · Ray 28d ago
oa1np22c-etched.fit.json oa1np22c: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray 5d ago
oa1np22c-etched.glb oa1np22c: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray 5d ago
oa1np22c-etched.step oa1np22c: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray 5d ago
oa1np22c.glb Publish 0.1.0 · Ray 28d ago
oa1np22c.kicad_mod Publish 0.1.0 · Ray 28d ago
oa1np22c.kicad_sym Publish 0.1.0 · Ray 28d ago
oa1np22c.lbr Publish 0.1.0 · Ray 28d ago
oa1np22c.step Publish 0.1.0 · Ray 28d ago
package.json Publish 0.1.0 · Ray 28d ago
page.json oa1np22c: component.models_3d pose record per STEP (Z-up, seated z=0, pad-centre origin, identity binding) · Ray 18h ago
README.md oa1np22c: laser-etched CAD + chip hero (factory 2.0.0 backfill) · Ray 19d ago

OA1NP22C

STMicroelectronics · Operational Amplifier · SC-70-5

OA1NP22C from STMicroelectronics, in a SC-70-5. 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 output Op-amp output. Rail-to-rail swing from VCC- to VCC+ (typical output swing within a few mV of the rails at light load). Drives loads referenced anywhere between the two supply rails.
2 VCC- power_in Negative supply rail (ground in single-supply operation). Together with VCC+ defines the supply voltage; operating range 1.5 V to 5.5 V across the two rails.
3 IN+ input Non-inverting analog input. Rail-to-rail common-mode range (VCC- - 0.1 V to VCC+ + 0.1 V). Input bias current 5 pA max at 25 degC, allowing direct connection to high-impedance sensors.
4 IN- input Inverting analog input. Rail-to-rail common-mode range (VCC- - 0.1 V to VCC+ + 0.1 V). Sets closed-loop gain via external feedback network; unity-gain stable.
5 VCC+ power_in Positive supply rail. Supply voltage (VCC+ minus VCC-) may range from 1.5 V to 5.5 V. Absolute maximum 6 V. Bypass with a local ceramic capacitor to VCC-.

Key specifications

Parameter Value
Manufacturer STMicroelectronics
Package SC-70-5
Category Amplifiers/Comparators
Pins 5

Ordering variants

Same part, different packaging or reel option.

  • OA1NP22C

CAD (KiCad official)

  • Symbol: OA1NP22C
  • Footprint: Package_TO_SOT_SMD:SOT-353_SC-70-5
  • 3D model: SC-70-5 (KiCad packages3D, STEP)
  • 3D model files: oa1np22c-etched.step / oa1np22c-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); oa1np22c.step / oa1np22c.glb are the bare package body.

Provenance

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

  • Datasheet: STMicroelectronics datasheet (None pp, sha256 247a4f245f4b0701, retrieved 2026-08-17, tier: lcsc)
  • 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