XPCB-12BT Bluetooth® Audio Amplifier Board

The XPCB-12BT Bluetooth audio amplifier board features STMicro’s TDA7492P dual BTL class-D amplifier IC. The board features two 25 W outputs that can be used to power speakers and exciters for any design in a small 73 mm x 48 mm package. This makes the XPCB-12BT an easy audio amplification circuit solution for any designer or engineer and would be a perfect tool for any maker or IoT project. The board allows users to connect to the input via Bluetooth or 3.5 mm wired audio aux connector. The board can be used for 4 ohm, 6 ohm, 8 ohm, and 16 ohm impedance speakers but is ideally made for 8 ohm.

Components / Audio Amplifiers / Bluetooth Audio Amplifier / XPCB-12BT Bluetooth® Audio Amplifier Board
XPCB-12BT Bluetooth® Audio Amplifier Board

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Specifications

Supply Voltage (V)8V ~ 26V
Power Interface2.1 DC Socket
Amplifier TypeClass D
Output Type2-Channel (Stereo)
Audio InputBluetooth Receiver V2.1
Audio OutputTerminals
Max Output Power25W x 2 @ 8Ohm
Applicable Speaker Impedance (ohm)4/6/8/16
Board TypeFully Populated
Utilized IC / PartTDA7492P
Dimensions Ø x H (mm)7 x 4.5
Dimensions Ø x H (in)0.28 x 0.18