TDA7498 2X100W Dual Channel Class D Audio Amplifier Board, DC 24V Digital Stereo Power Amp Module For 8O Subwoofer

Amplifier Chip: TDA7498
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)

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 Power SSO packaging with exposed pad up (EPU), more convenient to mount a separate heatsink.

TDA7498 Specification:

- Amplifier Chip: TDA7498
- 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

TDA7498 Features:

Adopts differential input to minimize common-mode noise
Protection: short-circuit protection, over temperature protection
With standby and mute features

Mode:

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 working mode: the amplifier works normally.

Note:

Due to different producing batches, product details might be a little different. If you minding the difference, please buy it carefully.
Please allow 1-3CM differs due to manual measurement.
Due to the different display and different light, the picture may not reflect the actual color of the item. Thanks for your understanding.