TPA3116D2 2.1 Audio Amplifier Module (2x50 W + 100 W)

Overview

This audio amplifier module is ideal for adding audio capabilities to your new project.

Specifications

• Supply Voltage: 12 V to 24 V
• Output power: 50w*2+100w heavy bass*1
• Output Load: 4Ω to 8Ω
• Frequency Range: 14 KHZ to 100 KHZ
• Switching Frequency: 1.2 MHZ
• Number of channels: 3 ( (Left channel + right channel + subwoofer)

Note: Only when the audio input is sufficient and the power supply voltage/current is sufficient, will there be sufficient output power. The higher the power supply voltage, the higher the relative power, and speakers with different impedances will have different output powers. In the case of sufficient voltage and current, the greater the ohms of the speaker, the lower the relative sound power.

Power Supply Voltage

12V ------- 8 ohm speaker /12W (left channel) + 12W (right channel) 4 ohm speaker/20 (left channel) + 20W (left channel),

15V ------- 8 ohms/18 + 18W , 4 ohms/more than 30 + 30W,

19V ------- 8 ohms/32 + 32W, 4 ohms/more than 45 + 45W,

24V ------- 8 ohms/38 + 38W, 4 ohms/more than 55 + 55W.

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