2*20W Class-D Audio Amplifier
AUOB6211.00 1245
© On-Bright Electronics
Confidential
OB_DOC_DBM_A_621100
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1. Features
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Stereo 20W SE output into 4
load at 26V
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Mono 40W BTL output into 8
load at 26V
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10V to 32V single-supply operation
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Can drive stereo speakers as low as 4
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85% efficiency(driving 4
speakers)
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Up to 95dB SNR
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Low quiescent current 13mA
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Four selectable gain settings(20,26,32,36dB)
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External mute/shutdown control function
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Internal oscillator (no external components required)
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Perfect OTP/OVP/OCP/UVP protection with recovery
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Soft power on/off and mute/unmute minimize pop noise
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Eliminates the need of external heat sink
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Space-saving surface mount 28-Pin HSOP28 high power package
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Meet EN55022-ClassB , EN55014 EMI standard
