TDA7498 2x100W Stereo Amplifier Module

The TDA7498 2x100W Stereo Amplifier Module is a powerful digital audio amplifier built using the TDA7498 chip from STMicroelectronics. It is designed for high-power audio projects that require excellent sound quality.

The TDA7498 Stereo Audio Amplifier Module is a Class D digital amplifier with a stereo output of 2x100W. It is widely used to boost audio in home audio systems, high-power speakers, and car audio setups.

Thanks to its high efficiency (~90%) and low heat generation, the TDA7498 Amplifier Module is an ideal choice for professional audio projects. Its stereo output delivers 100W per channel and operates within a voltage range of 14 to 34V.

The XH-A101 Module is also compatible with similar audio setups and can be integrated alongside the TDA7498 2x100W Stereo Amplifier Module for enhanced audio performance

Applications of the XH-A101 Module

1. Theaters and conference halls
2. Home speakers

Specifications of the TDA7498 Audio Amplifier

1. Supply Voltage: DC 14–34V
2. Output Power: 100W + 100W (VCC = 32V, RL = 4Ω, THD = 10%)
3. Gain Options: 4 levels (21.6dB, 27.6dB, 31.1dB, 33.1dB)
4. Output Impedance: 4–8Ω
5. Class Type: Class D
6. Chip: TDA7498
7. Total Harmonic Distortion (THD): 0.05% at Po = 1W
8. Frequency Response: 18–100 kHz
9. Switching Frequency: 360 kHz
10. SNR: 110 dB

Documents:

TDA7498 Audio Amplifier Datasheet