NCP2809AEVB: Stereo Audio Amplifier Evaluation Board

The NCP2809A is a cost-effective fixed gain stereo audio power amplifier capable of delivering 135 mW of continuous average power per channel into 16 ohm loads. This device has been specifically designed to provide high quality output power from low supply voltage, requiring very few external components. The device incorporates a proprietary virtual ground circuit which allows the speakers to be directly connected to the amplifier without the need for bulky DC blocking capacitors.Since NCP2809 does not require bootstrap capacitors or snubber networks, it is optimally suited for low-power portable systems. The NCP2809A has an internal gain of 0 dB.The demo board consists of two circuit configurations to demonstrate operation with and without the output DC blocking capacitors.

评估/开发工具信息
产品状况Compliance简短说明所用产品
NCP2809AEVBActiveStereo Audio Amplifier Evaluation BoardNCP2809ADMR2G
技术文档
类型文档标题文档编号/大小修订号
Eval Board: BOMNCP2809AEVB Bill of Material ROHS CompliantNCP2809AEVB_BOM.PDF - 70.0 KB1
Eval Board: GerberNCP2809AEVB Gerber Layout Files (Zip Format)NCP2809AEVB_GERBER.ZIP - 40.0 KB0
Eval Board: SchematicNCP2809AEVB SchematicNCP2809AEVB_SCHEMATIC.PDF - 138.0 KB0
Eval Board: Test ProcedureNCP2809AEVB Test ProcedureNCP2809AEVB_TEST_PROCEDURE.PDF - 120.0 KB0
VideoStereo Audio Amplifier Evaluation Boards - NCP2809AEVB / NCP2809BGEVBWVD17541/D
NCP2809AEVB BOM NCP2809AEVB
NCP2809AEVB GERBER NCP2809AEVB
NCP2809AEVB SCHEMATIC NCP2809AEVB
NCP2809AEVB TEST PROCEDURE NCP2809AEVB
NCP2809AEVB