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2.7W双通道低噪声数字功率放大器

更新时间:2018-10-21 00:30:31 大小:260K 上传用户:树叉查看TA发布的资源 标签:双通道数字功放 下载积分:2分 评价赚积分 (如何评价?) 收藏 评论(0) 举报

资料介绍

这是一款双通道数字功放,并且可以连接成BTL工作模式达到5.4W的输出功率,封装TSSOP20体积非常小,性非常稳定可靠。


工作电压范围比较宽2.1V-7V,非常适合USB供电。


The MC-T2355DS is a filter-less stereo class-D audio power amplifier IC. With BTL(Bridge-Tied-Load) configuration, it delivers up to 2.7W/Ch (5.4W in all) into a 3 ohm load or 2.3W/Ch (4.6W in all) into a 4 ohm load or 1.5W/Ch (3W in all) into an 8 ohm load. No external heat-sink is required.

For multiple-input applications, independent gain control and corner frequency can be implemented by summing the input sources through resistor ratio and input capacitor values.

Automatic voltage gain control makes the best use of battery.

Analog input signal is converted into digital output which drives directly to the speaker. High power efficiency is achieved due to digital output at the load. The audio information is embedded in PWM (Pulse Width Modulation).


部分文件列表

文件名 大小
MCT2355_V10.pdf 260K

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