component
OA1NP22C
Public Made by Adomby adom
STMicroelectronics Operational Amplifier, SC-70-5. Pinout extracted from 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
markdownOA1NP22C
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.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);oa1np22c.step/oa1np22c.glbare 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).