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Ts2012 2 8W Stereo Audio Amplifier
Adafruit
The Adafruit TPA2012 is a small stereo amplifier capable of delivering 2.1W into 4Ω speakers at 5V supply, with selectable gains and separate channel shutdown.
In stock
Specifications
4- Output Power
- 2.1W at 4Ω, 10% THD, 1.4W at 8Ω, 10% THD with 5V supply
- Psrr
- 77 dB typ @ 217 Hz with 6 dB gain
- Gains
- 4 selectable gains: 6dB, 12dB, 18dB and 24dB
- Shutdown
- Independent channel shutdown via SDL/SDR pins
Pinout
7Low source legibility.The original manufacturer datasheet for this part was difficult to read, so this pinout may be incomplete or imperfect. Always confirm against the specific manufacturer’s datasheet before wiring.
| Pin | Name | Functions | Notes |
|---|---|---|---|
| VDD | VDD | POWER | |
| SDL | SDL | GND | |
| SDR | SDR | GND | |
| L+ | L+ | GPIO | |
| L- | L- | GPIO | |
| R+ | R+ | GPIO | |
| R- | R- | GPIO |
Interactive pinout
Highlight:
BOARD
Click a pin to copy its name · tap a tag above to spotlight a bus.