NCP2811BDTBRGEVB:  Dual Audio Power Evaluation Board

NCP2811 is a dual audio power amplifier designed for portable communication device applications such as mobile phones. This board showcases the B version NCP2811 in the TSSOP-14 package. This part is capable of delivering 27 mW of continuous average power into a 16 Ω load from a 2.7 V power supply with a THD+N of 1%.
Based on the power supply delivered to the device, an internal power management block generates a symmetrical positive and negative voltage. Thus, the internal amplifiers provide outputs referenced to Ground. In this True Ground configuration, the two external heavy coupling capacitors can be removed. It offers significant space and cost savings compared to a typical stereo application.


  • Pop and Click Noise Protection Circuitry
  • Ultra Low Current Shutdown Mode
  • 2.7 V-5.0 V Operation
  • Thermal Overload Protection Circuitry
製品 状態 Compliance 簡単な説明 使用パーツ アクション
Dual Audio Power Evaluation Board NCP2811BDTBR2G
タイプ ドキュメント・タイトル ドキュメント ID/サイズ 修正
Eval Board: BOM NCP2811BDTBRGEVB Bill of Materials ROHS Compliant NCP2811BDTBRGEVB_BOM_ROHS.PDF - 99.0 KB  0 
Eval Board: Gerber NCP2811BDTBRGEVB Gerber Layout Files (Zip Format) NCP2811BDTBRGEVB_GERBER.ZIP - 66.0 KB  0 
Eval Board: Schematic NCP2811BDTBRGEVB Schematic NCP2811BDTBRGEVB_SCHEMATIC.PDF - 233.0 KB  0 
Eval Board: Test Procedure NCP2811BDTBRGEVB Test Procedure NCP2811BDTBRGEVB_TEST_PROCEDURE.PDF - 146.0 KB  0 
Video Dual Audio Power Evaluation Boards - NCP2811 Series WVD17609/D   

Dual Audio Power Evaluation Boards - NCP2811 Series
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