意法半导体的模拟开关模式D类功率放大器提高了效率，从而降低了功耗和对大散热器的需要。’
D类功率放大器产品采用单声道和立体声配置，功率介于2 W和2 x 160 W之间，提供了：
- 过滤和无过滤操作
- 可外部同步
- 表面贴装PSO和PSSO36封装实现了空间优化
TDA7491P 10W+10W dual BTL class-D audio amplifier
The TDA7491P is a dual BTL class-D audio amplifier with single power supply designed for LCD TVs and monitors.
Thanks to the high efficiency and exposed-pad-down (EPD) package no separate heatsink is required.
Furthermore, the filterless operation allows a reduction in the external component count.
The TDA7491P is pin-to-pin compatible with the TDA7491LP and TDA7491HV.
Thanks to the high efficiency and exposed-pad-down (EPD) package no separate heatsink is required.
Furthermore, the filterless operation allows a reduction in the external component count.
The TDA7491P is pin-to-pin compatible with the TDA7491LP and TDA7491HV.
- TDA7498 100W+100W双BTL D类音频放大器
- TDA7492PE 45W+45W双BTL D类音频放大器
- TDA7491P 10W+10W双BTL D类音频放大器
- TDA7491LP 5W+5W双BTL D类音频放大器
- TDA7498L 80 W + 80 W双BTL D类音频放大器
- TDA7491MV 25W单路BTL D类音频放大器
- TDA7498MV 100 W单路BTL D类音频放大器
- TDA7492P 25 W + 25 W双BTL D类音频放大器
- TDA7491HV 20W+20W双BTL D类音频放大器
- TDA7492E 79W+79W双BTL D类音频放大器
- TDA7492 50 W + 50 W双BTL D类音频放大器
- TDA7498E 160W+160W双BTL D类音频放大器
- TDA7492MV 50W单路BTL D类音频放大器