TPA5613 DIGITAL AUDIO POWER AMPLIFIER 75W*2+150W HIFI 2.1 BLUETOOTH 4.0 – ALUMINUM BODY DC18-32V

The TAS5613 class D amplifier can drive a load of 4 ohms at DC35V and provide 2.1 channels of output power at 150W+75WX2
. They use Purepath HD technology and TI’s high-closed-loop architecture to enable next-generation Blu-ray home audio systems, stand-alone home theater, and professional audio. The system’s high-definition media playback and ultra-low distortion are currently excellent digital amplifiers.

This product does not contain a power supply, the power supply needs to be purchased separately.
Product parameters:

Product Name: TPA5613 Bluetooth Digital Amplifier Board

Power supply range: DC18-35V (power supply interface outer diameter 5.5MM, inner diameter: 2.1MM) recommend to use DC24V 6

Total harmonic distortion (THD+N): <1%

Signal to Noise Ratio (SNR): >100dB

Input impedance: 20KΩ

Output offset voltage: <150mV

Conversion rate (SR): 50V/us

Frequency response range: 20Hz-20kHz

Power supply range: DC18-35V (power supply interface outer diameter 5.5MM, inner diameter: 2.1MM) recommend to use DC24V 6A

Current: more than 3A

Output power: 75W*2+150W

Impedance: 4-8 ohm

Bluetooth version: 4.0

Size: 102*36*138

CBI is the latest Bluetooth 4.0 transmission module, surpassing CSR8635 Bluetooth 4.0 to support dual channel HFP A2DP AVRCP transmission protocol

About signal lines

Signal lines are used to transmit weak small signals, and small signals are more susceptible to interference. A normal signal line is required to have a shield. It is best to test the signal line as good as possible. Even with very good signal lines, you will still be disturbed when using your mobile phone as a signal source.
About the signal source
The most common sources of signal are mobile phones and computers. The quality of audio signals output by mobile phones and comput