STEVAL-CCA027V1 50 W+50 W dual BTL class-D audio amplifier demonstration board based on TDA7492

The STEVAL-CCA027V1 demonstration board is designed for the TDA7492 high power dual BTL class-D audio amplifier.

Due to the high efficiency, the TDA7492 device is assembled in PSSO36 and is able to dissipate the generated heating with the use of a reasonably small heatsink.

On the board some jumpers allow to configure the amplifier in order to verify all the features, such as single ended or differential inputs, fixed gain settings.

Standby and mute functions are enabled through the microswitches provided.

技术特性
  • 50 W + 50 W continuous output power @ THD = 10%, Rl = 6 Ω, VCC = 25 V
  • 40 W + 40 W continuous output power @ THD = 10%, Rl = 8 Ω, VCC = 25 V
  • Wide range single supply operation (8-26 V)
  • High efficiency (η = 90%)
  • Four selectable, fixed gain settings (21.6 dB, 27.6 dB, 31.1 dB, and 33.6 dB)
  • Differential inputs to minimize common-mode noise
  • Standby and Mute features
  • Short-circuit and thermal overload protections
  • Externally synchronizable
  • RoHS compliant
功能框图
STEVAL-CCA027V1 订购信息
订购型号 产品状态 美金价格 数量 封装 包装形式 温度范围 材料声明
STEVAL-CCA027V1 Active   1000       STEVAL-CCA027V1
DATA BRIEF
描述 版本 大小
STEVAL-CCA027V1 : 50 W+50 W dual BTL class-D audio amplifier demonstration board based on the TDA7492 2 94KB
USER MANUALS
描述 版本 大小
UM0722: Getting started with STEVAL-CCA027V1, STM32 performance line USB demonstration kit 1 1926KB
LICENSE AGREEMENTS
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Software licence agreement 1.0 34KB
Demo products licence agreement 1.0 23KB
BILL OF MATERIALS
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BOM for STEVAL-CCA027V1 board 1.0.0 76KB
SCHEMATIC PACKS
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Board schematics for STEVAL-CCA027V1 board 1.0.0 34KB
PCB LAYOUTS
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STEVAL-CCA027V1 gerber files 1.0.0 105KB