TPA3116D2 80W x 2 Integrated Amplifier Board
Now available from PMD Way is this neat TPA3116D2 80W x 2 Integrated Amplifier Board. An integrated amplifer includes a pre-amplifier and power amplifier - so all you need to do is connect power, an audio source - and a pair of speakers and you're all set.
This board is fitted with a preamp that offers a full volume, bass and treble control through the onboard potentiometers and the knobs shown are also included.
The TPA3116D2 is an efficient, digital amplifier power stage for driving speakers up to 80 W at 2 Ohms in this configuration. Its advanced oscillator/PLL circuit employs a multiple switching frequency option to avoid AM interferences and are fully protected against faults with short-circuit protection and thermal protection as well as overvoltage, undervoltage, and DC protection.
Faults are reported back to the processor to prevent devices from being damaged during overload conditions. Our board fully assembled and is fitted with a massive heatsink so you can get the most out of your amp.
Although these are power amplifiers, a trimpot is on the board for you to set the power output limit level and is no subsitute for a preamp or source with a proper volume control.
- power output 80W into 2 Ohms, 50W into 4 Ohms
- requires 24V DC 4A
- class-D architecture
- signal to noise ration - 102 dB
- THD + N @ 1 kHz (%) - 0.1%
- Iq (Typ) quiescent current 20mA
- PSRR 70 dB
- board measures 60 x 32 x 14mm (L x W x H)
- download TPA3116D2 data sheet (.pdf)