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Description
Differential Power Amplifier Board 2x3W Input 3.6 ~ 6.5V Digital Class D Audio Differential Op Amp Module HT6872
Product Description
Amplifier board size: 2.1x2.1CM The amplifier board is on ACF mode by default. When using the CTRL mode setting, please sold out R5. Normally the CTRL foot is connected to the Bluetooth MUTE pin.
Specification
item
value
Output power
1.4W
SNR
87dBm
Low quiescent current
2.64, 3.26, 4.04 mA
Low shutdown current
0.01uA
Features
1. Anti-clipping function 2.Excellent full bandwidth EMI suppression performance 3.Free of filter digital modulation,and it can directly drive loudspeakers 4. Output Power: 1.40W (3.6V); 2.82W (5.0V); 4.71W (6.5V) 5.Good click-pop noise suppression performance 6.High Signal Noise Rate: 87dB 7.Low Quiescent Current: 2.64mA (3.6V); 3.26mA (5.0V); 4.04mA (6.5V) 8.Low Turn-off Current: 0.01uA 9.Overcurrent protection and automatic recovery function 10.Overheat protection function 11.Undervoltage exception protection function
