

WM9082 - 3W Mono Class D Speaker Driver with PDM Input
WM9082是Cirrus Logic公司的一款数字音频放大器产品产品,WM9082是3W Mono Class D Speaker Driver with PDM Input,本站介绍了WM9082的封装应用图解、特点和优点、功能等,并给出了与WM9082相关的Cirrus Logic元器件型号供参考。
WM9082 - 3W Mono Class D Speaker Driver with PDM Input - 数字音频放大器产品 - 音频 - Cirrus Logic
WM9082 - 产品描述
WM9082 - 产品特性
- delta-sigmaClass-Dspeakerdriver
- 92dBSNR-'A'weighted
- 2.5Winto4?(5Vsupply,1%THD)
- 1.3Winto4?(3.6Vsupply,1%THD)
- 1.25Winto8?(5Vsupply,1%THD)
- 650mWinto8?(3.6Vsupply,1%THD)
- StereoPDMdigitalaudioinput
- Supports32kHz,44.1kHz,48kHzsamplerates(128fsinput)
- AutomaticLeft/Rightchannelselection
- First-orderhighpassfilter(HPF)
- RFnoisesuppression
- Popandclicksuppression
- ProgrammableoutputslewratesforlowEMI
- Short-circuitandthermalprotection
- 9-ballCSPpackage
WM9082 - 规格表
Part | Input | Channels | Output Power (W) | SNR (dB) | THD+N 1W | Power Supply (V) | Comments | Package |
---|---|---|---|---|---|---|---|---|
WM9082 | PDM | 1x Mono Class-D Speaker Driver | 3W into 4 ohm | 92 | 0.03 | VP=3.2to5.5; VD=1.35to2 | 48 kHz sample rate | 9 WLCSP |
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