STEVAL-CCA028V1 10 W + 10 W class-D audio amplifier demonstration board based on the TDA7491P

The STEVAL-CCA028V1 demonstration board is designed for the TDA7491P high-power dual BTL class-D audio amplifier.

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

Jumpers on the board allow configuring the amplifier in order to verify all the features as single-ended or differential inputs, fixed gain settings. Microswitches are also provided to enable the standby and mute functions.

技术特性
  • 10 W +10 W continuous output power at THD = 10%, RL= 6 Ω, VCC = 11 V
  • 9.5 W + 9.5 W continuous output power at THD = 10%, RL= 8 Ω, VCC = 12 V
  • Wide-range single-supply operation (5-18 V)
  • High efficiency (η = 90 %)
  • Four selectable, fixed gain settings (20 dB, 26 dB, 30 dB and 32 dB)
  • Differential inputs to minimize common-mode noise
  • Filterless operation
  • Standby and mute features
  • Short-circuit and thermal overload protections
  • Externally synchronizable
  • RoHS compliant
功能框图
STEVAL-CCA028V1 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-CCA028V1 Active   1000       STEVAL-CCA028V1
DATA BRIEF
描述 版本 大小
STEVAL-CCA028V1 : 10 W + 10 W class-D audio amplifier demonstration board based on the TDA7491P 1 127KB
USER MANUALS
描述 版本 大小
UM0722: Getting started with STEVAL-CCA028V1, 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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STEVAL-CCA028V1 BOM 1.0.0 32KB
SCHEMATIC PACKS
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STEVAL-CCA028V1 schematics 1.0.0 44KB
PCB LAYOUTS
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STEVAL-CCA028V1 gerber files 1.0.0 194KB