component
OPA4322AIPWR
Public Made by Adomby adom
Texas Instruments Operational Amplifier, TSSOP-14. Datasheet-verified pinout, 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
markdownOPA4322AIPWR
Texas Instruments · Operational Amplifier · TSSOP-14
OPA4322AIPWR from Texas Instruments, in a TSSOP-14. 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 A | output | Rail-to-rail output of amplifier A; swings to within 10 mV (typ, 20 mV max) of each supply rail into 10 kΩ, with ±65 mA typical short-circuit current. |
| 2 | -IN A | input | Inverting input of amplifier A; common-mode input range (V-) - 0.1 V to (V+) + 0.1 V, input bias current ±0.2 pA typ (±400 pA max over temperature). |
| 3 | +IN A | input | Noninverting input of amplifier A; rail-to-rail common-mode input range (V-) - 0.1 V to (V+) + 0.1 V. |
| 4 | V+ | power_in | Positive power-supply pin; specified operating supply range 1.8 V to 5.5 V single-supply (absolute maximum supply voltage 6 V), local ceramic bypass capacitor recommended. |
| 5 | +IN B | input | Noninverting input of amplifier B; rail-to-rail common-mode input range (V-) - 0.1 V to (V+) + 0.1 V. |
| 6 | -IN B | input | Inverting input of amplifier B; common-mode input range (V-) - 0.1 V to (V+) + 0.1 V, input bias current ±0.2 pA typ (±400 pA max over temperature). |
| 7 | OUT B | output | Rail-to-rail output of amplifier B; swings to within 10 mV (typ, 20 mV max) of each supply rail into 10 kΩ, with ±65 mA typical short-circuit current. |
| 8 | OUT C | output | Rail-to-rail output of amplifier C; swings to within 10 mV (typ, 20 mV max) of each supply rail into 10 kΩ, with ±65 mA typical short-circuit current. |
| 9 | -IN C | input | Inverting input of amplifier C; common-mode input range (V-) - 0.1 V to (V+) + 0.1 V, input bias current ±0.2 pA typ (±400 pA max over temperature). |
| 10 | +IN C | input | Noninverting input of amplifier C; rail-to-rail common-mode input range (V-) - 0.1 V to (V+) + 0.1 V. |
| 11 | V- | power_in | Negative power-supply pin (ground in single-supply operation); together with V+ sets supply voltage VS = (V+) - (V-), maximum 6 V per Absolute Maximum Ratings. |
| 12 | +IN D | input | Noninverting input of amplifier D; rail-to-rail common-mode input range (V-) - 0.1 V to (V+) + 0.1 V. |
| 13 | -IN D | input | Inverting input of amplifier D; common-mode input range (V-) - 0.1 V to (V+) + 0.1 V, input bias current ±0.2 pA typ (±400 pA max over temperature). |
| 14 | OUT D | output | Rail-to-rail output of amplifier D; swings to within 10 mV (typ, 20 mV max) of each supply rail into 10 kΩ, with ±65 mA typical short-circuit current. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | TSSOP-14 |
| Category | Amplifiers/Comparators |
| Pins | 14 |
CAD (KiCad official)
- Symbol:
OPA4322AIPWR - Footprint:
Package_SO:TSSOP-14_4.4x5mm_P0.65mm - 3D model: TSSOP-14 (KiCad packages3D, STEP)
- 3D model files:
opa4322aipwr-etched.step/opa4322aipwr-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);opa4322aipwr.step/opa4322aipwr.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (51 pp, sha256
b4b7c5ce416fcd4d, retrieved 2026-09-23, 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-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).