STEVAL-CCA043V1 25 Watt mono BTL class-D audio amplifier demonstration board based on the TDA7491MV

The STEVAL-CCA043V1 demonstration board is designed for the TDA7491MV mono BTL class-D power amplifier.

Thanks to its high efficiency, the device assembled in the PSSO36 (slug-down) package is capable of dissipating heat without a heatsink.

Jumpers on the board allow the configuration of the amplifier in order to verify all the features as single-ended or differential input, fixed gain settings.

Microswiches are also provided to enable the standby and mute functions

技术特性
  • High output-power capability:
    • 25 W / 6 Ω at 16 V, 1 KHz,THD = 10%
    • 20 W / 8 Ω at 18 V, 1 KHz, THD = 10%
  • Wide-range , single supply operation (5 V- 18 V)
  • High efficiency (η = 90%)
  • Four selectable, fixed gain settings (20 dB, 26 dB, 30 dB and 32 dB)
  • Differential input to minimize common-mode noise
  • Standby and mute features
  • Short-circuit and thermal overload protection
  • Externally synchronizable
  • RoHS compliant
功能框图
STEVAL-CCA043V1 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-CCA043V1 Preview   1000       STEVAL-CCA043V1
DATA BRIEF
描述 版本 大小
STEVAL-CCA043V1 : DB1773: 25 Watt mono BTL class-D audio amplifier demonstration board based on the TDA7491MV 1 105KB
APPLICATION NOTES
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AN4171: 25 W mono BTL class-D audio amplifier demonstration board based on the TDA7491MV 1 793KB
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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STEVAL-CCA043V1 BOM 1.0.0 30KB
SCHEMATIC PACKS
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STEVAL-CCA043V1 schematics 1.0.0 110KB
PCB LAYOUTS
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STEVAL-CCA043V1 gerber files 1.0.0 273KB