Datasheet > CCA027V1

CCA027V1

更新时间： 2024-10-30 12:51:55

品牌	Logo	应用领域
意法半导体 - STMICROELECTRONICS		音频放大器
页数	文件大小	规格书
5页	92K
描述
50 W50 W dual BTL class-D audio amplifier demonstration board based on the TDA7492

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CCA027V1 数据手册

STEVAL-CCA027V1

50 W+50 W dual BTL class-D audio amplifier demonstration board

based on the TDA7492

Data brief

Features

■ 50 W + 50 W continuous output power @ THD

= 10%, R = 6 Ω, V = 25 V

■ 40 W + 40 W continuous output power @ THD

= 10%, R = 8 Ω, V = 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

STEVAL-CCA027V1

■ RoHS compliant

Description

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.

September 2011

Doc ID 018811 Rev 2

1/4

For further information contact your local STMicroelectronics sales office.

www.st.com

12 3 4 5

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