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Summary of Contents for Nuvoton NAU82011WG
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Page 1: User Manual
NAU82011 2.9W Mono Class-D Audio Amplifier NAU82011WG_DEMO_REV-A User Manual NAU82011 6/1/2013... - Page 2 4ms. NAU82011WG is ideal for the portable applications of battery drive, as it has advanced features like 91% efficiency, low quiescent current (i.e. 1.2mA at 3,6V) and superior EMI performance. It has the ability to configure the inputs in either single-ended or differential mode.
- Page 3 GAIN SETTINGS: The gain of NAU82011WG is determined by input resistance and can be expressed as 300k/Rin. The demo board offers three on-board gain selections, i.e. 6dB, 12dB and 18dB for users to change gain setting conveniently.
- Page 4 NAU82011 SCHEMATIC: NAU82011 6/1/2013...
- Page 5 R3,R4 R8,R7 150K TP1,TP2,TP3,TP4 NAU82011WG The bypass capacitors are often composed of 0.1uF and 10uF in parallel with ceramic type. The length of trace between NAU82011 power pins and the bypass capacitors should be as short as possible, typically less than 2mm. Further, 0.1uF should be placed more close to NAU82011.
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