TPA3255 Class D Digital Power Amplifier Board

Product information:

PCB board size: 110*70*35mm
Working mode: Class D Standby current: 80mA Working efficiency: >90% Channel: 2.0
Rest / Mute: Short circuit mute function Output power: 315W/4Q, distortion 10%
185W/8Q, distortion 10% 260W/4Q, distortion 1%
150w/8Q, Distortion 1% Frequency Response: 20Hz-20KHz Dynamic Range: >100dB
Signal to Noise Ratio (SNR):>111dB
Working voltage: DC 24-48V (recommended voltage 36V)

Features:

2.0-channel high-performance Class-D amplifier for true high-end sound quality. Working voltage: DC 24-48V, recommended voltage 36V.
Features an advanced integrated feedback design and proprietary high-speed gate driver error correction. This technology enables the device to maintain ultra-low distortion across the entire Audio frequency band while presenting high sound quality.
The device works in AD mode. When the THD is 10%, it can drive up to 2315W/4Q load and 2150W (unclipped power)/8Q load, and has a 2 VRMS analog input interface that supports seamless connection of high-performance DACs.
With high power efficiency and ultra-low power stage idle losses << 2.5W). Is this possible with an 85mR MOSFET and optimized gate drive?? Actuator scheme to achieve. Compared to traditional discrete implementations, this scheme can significantly reduce idle losses.

Packing list:

1*Amplifier board