component
OPA2227PA
Public Made by Adomby adom
Texas Instruments Precision Op Amps, PDIP-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
markdownOPA2227PA
Texas Instruments · Precision Op Amps · PDIP-8
OPA2227PA from Texas Instruments, in a PDIP-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 channel A, output voltage range (V-) + 2 to (V+) - 2V |
| 2 | -In A | input | Inverting input channel A, absolute maximum input voltage (V-) - 0.7 to (V+) + 0.7V |
| 3 | +In A | input | Non-inverting input channel A, absolute maximum input voltage (V-) - 0.7 to (V+) + 0.7V |
| 4 | V- | power_in | Negative power supply, dual supply voltage range ±2.25 to ±18V |
| 5 | +In B | input | Non-inverting input channel B, absolute maximum input voltage (V-) - 0.7 to (V+) + 0.7V |
| 6 | -In B | input | Inverting input channel B, absolute maximum input voltage (V-) - 0.7 to (V+) + 0.7V |
| 7 | Out B | output | Output channel B, output voltage range (V-) + 2 to (V+) - 2V |
| 8 | V+ | power_in | Positive power supply, dual supply voltage range ±2.25 to ±18V |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | PDIP-8 |
| Category | Amplifiers/Comparators |
| Pins | 8 |
CAD (KiCad official)
- Symbol:
OPA2227PA - Footprint:
Package_DIP:DIP-8_W7.62mm - 3D model: PDIP-8 (KiCad packages3D, STEP)
- 3D model files:
opa2227pa-etched.step/opa2227pa-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);opa2227pa.step/opa2227pa.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (50 pp, sha256
f605efd06a33d0db, retrieved 2026-09-27, tier: lcsc) - Datasheet language: Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
- Extractor: parts-factory
2.0.0/extract_pins 0.2, primaryclaude-haiku-4-5-20251001(text), consensusclaude-sonnet-4-6(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).