TDA7498 2*100W Digital Power Amplifier Board Class D Dual Audio Stereo

Specs:

The TDA7498 is a 100W+100W dual-BTL class-D audio amplifier with single power supply designed for home theater and active speaker applications.

It adopts 36-pin PowerSSO packaging with exposed pad up (EPU), more convenient to mount a separate heatsink.

The TDA7498 has three kinds of modes: standby, mute and normal working mode(you can set the mode by shorting the pins shown on pictures).

Standby mode: all circuits closed, at a low power state;

Mute mode: all input signals connects ground, the duty cycle of forward/backward PWM output signal is 50%;

Normal mode: the amplifier works normally.

Features:

Amplifier chip: TDA7498
Size: 90*62mm
Output power: 100W+100W (Vcc = 36 V, RL = 6Ω, THD: 10%)
Output power: 80W+80W (Vcc = 34 V, RL = 8Ω, THD: 10%)
Wide range single power supply: 15-34VDC(recommended 24V)
Applicable speaker impedance: 8 ohm best(4 ohm or 6 ohm also works)
Four fixed gain settings available: 25.6 dB, 31.6 dB, 35.1 dB and 37.6 dB
Adopts differential input to minimize common-mode noise
Protection: short-circuit protection, over temperature protection
Designed to optimize the circuit layout. Voice pure dynamic feels dye-in-the-wood
90% efficiency
Weight: 160g

Package Included:

1 x Digital Amplifier Board

We accept custom OEM digital & wireless bluetooth amplifier.

Please contact us via sanwuservice@gmail.com for further assistance or to make an bulk order.