- 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)
Description:
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.
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
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.
Package Included:
1 x TDA7498 2X100W Dual Channel Class D Audio Amplifier Board/DC 24V Digital Stereo Power Amp Module for 8O Subwoofer