component
OPA4348AQPWRQ1
Public Made by Adomby adom
Texas Instruments Operational Amplifier, TSSOP-14. 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
markdownOPA4348AQPWRQ1
Texas Instruments · Operational Amplifier · TSSOP-14
OPA4348AQPWRQ1 from Texas Instruments, in a TSSOP-14. 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 | Channel A output, rail-to-rail swing within 25 mV at 100 kΩ load. |
| 2 | -IN A | input | Channel A inverting input for voltages (V-) - 0.2V to (V+) + 0.2V. |
| 3 | +IN A | input | Channel A non-inverting input for voltages (V-) - 0.2V to (V+) + 0.2V. |
| 4 | V+ | power_in | Positive power supply, 2.1V to 5.5V operating range. |
| 5 | +IN B | input | Channel B non-inverting input for voltages (V-) - 0.2V to (V+) + 0.2V. |
| 6 | -IN B | input | Channel B inverting input for voltages (V-) - 0.2V to (V+) + 0.2V. |
| 7 | OUT B | output | Channel B output, rail-to-rail swing within 25 mV at 100 kΩ load. |
| 8 | OUT C | output | Channel C output, rail-to-rail swing within 25 mV at 100 kΩ load. |
| 9 | -IN C | input | Channel C inverting input for voltages (V-) - 0.2V to (V+) + 0.2V. |
| 10 | +IN C | input | Channel C non-inverting input for voltages (V-) - 0.2V to (V+) + 0.2V. |
| 11 | V- | power_in | Negative power supply (ground reference). |
| 12 | +IN D | input | Channel D non-inverting input for voltages (V-) - 0.2V to (V+) + 0.2V. |
| 13 | -IN D | input | Channel D inverting input for voltages (V-) - 0.2V to (V+) + 0.2V. |
| 14 | OUT D | output | Channel D output, rail-to-rail swing within 25 mV at 100 kΩ load. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package | TSSOP-14 |
| Category | Amplifiers/Comparators |
| Pins | 14 |
CAD (KiCad official)
- Symbol:
OPA4348AQPWRQ1 - Footprint:
Package_SO:TSSOP-14_4.4x5mm_P0.65mm - 3D model: TSSOP-14 (KiCad packages3D, STEP)
- 3D model files:
opa4348aqpwrq1-etched.step/opa4348aqpwrq1-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);opa4348aqpwrq1.step/opa4348aqpwrq1.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Texas Instruments datasheet (35 pp, sha256
84719a27b1885182, retrieved 2026-10-07, 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 0.3, primaryclaude-haiku-4-5-20251001(text), consensusclaude-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).