D类低功率音频放大器
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ESMT(晶豪科技)
D类低功率音频放大器
AD52651C-ST24NAT
The AD52651C is a stereo, filter-less class-D audio amplifier and has a 64-step DC volume controller. Operating with 5.0V loudspeaker driver supply, it can deliver 3.0W/CH output power into 4Ω loudspeaker within 10% THD+N.
The AD52651C is packaged as SSOP-24L (150mil) is a stereo audio amplifier with high efficiency, which leads to longer battery life, less heat sink requirement, smaller board size and lower system cost, and suitable for the notebook computer, and portable multimedia devices.
Features
Supply voltage range: 3.0 V to 5.5 V
10mA static operation current
<1uA shutdown current
64-step DC volume control from -60dB to +24dB
Overload and thermal protection
Loudspeaker output power @ 10% THD+N
1.75W/CH into 8Ω loudspeaker
3.0W/CH into 4Ω loudspeaker
High efficiency
91% @ 8Ω, Po,10% THD+N
84% @ 4Ω, Po,10% THD+N
Applications
Monitor audio
Portable multimedia devices
Mobile phone
需要样品测试或详细资料请联系：18126521362（点击复制微信号）
