component
TDA2822D013TR
Public Unreviewedby Ray
STMicroelectronics Audio Power OpAmps, SOIC-8. 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
markdownTDA2822D013TR
STMicroelectronics · Audio Power OpAmps · SOIC-8
TDA2822D013TR from STMicroelectronics, in a SOIC-8. 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 | OUTPUT(1) | output | Amplifier 1 speaker/headphone output. AC-couple to load via an output DC-blocking capacitor (e.g. 100-470 µF) with a Zobel network (0.1 µF + 4.7 Ω) to ground for stability. Peak output current 1 A. |
| 2 | VS | power_in | Positive supply voltage (VS). Recommended operating range 1.8 V to 15 V (absolute max 15 V). Bypass to GND with a 10 µF electrolytic close to the pin. |
| 3 | OUTPUT(2) | output | Amplifier 2 speaker/headphone output. AC-couple to load via an output DC-blocking capacitor with a Zobel network (0.1 µF + 4.7 Ω) to ground for stability. Peak output current 1 A. |
| 4 | GND | power_in | Device ground / power return for both amplifier channels. Connect to system ground with a low-impedance path. |
| 5 | INPUT-(2) | input | Amplifier 2 inverting input. Typically bypassed to GND via a large electrolytic (e.g. 100 µF) to set unity feedback for the internally-fixed gain (~39 dB closed-loop) and reject DC. Input bias current up to 100 nA. |
| 6 | INPUT+(2) | input | Amplifier 2 non-inverting input (right channel in stereo mode). AC-couple the audio source; a ~10 kΩ resistor to GND sets the input DC bias. Input resistance typ. 100 kΩ. |
| 7 | INPUT+(1) | input | Amplifier 1 non-inverting input (left channel in stereo mode). AC-couple the audio source; a ~10 kΩ resistor to GND sets the input DC bias. Input resistance typ. 100 kΩ. |
| 8 | INPUT-(1) | input | Amplifier 1 inverting input. Typically bypassed to GND via a large electrolytic (e.g. 100 µF) to set unity feedback for the internally-fixed gain (~39 dB closed-loop) and reject DC. Input bias current up to 100 nA. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | STMicroelectronics |
| Package | SOIC-8 |
| Category | Op-amp/Cmp |
| Pins | 8 |
Ordering variants
Same part, different packaging or reel option.
TDA2822D013TR
CAD (KiCad official)
- Symbol:
TDA2822D013TR - Footprint:
Package_SO:SOIC-8_3.9x4.9mm_P1.27mm - 3D model: SOIC-8 (KiCad packages3D, STEP)
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: STMicroelectronics datasheet (12 pp, sha256
d75f4b0043b686bd, retrieved 2026-08-17, tier: manufacturer) - 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).