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160 W + 160 W Dual BTL Class D Audio Amplifier Demonstration Board Based on TDA7498E

STEVAL-CCA044V1

Overview

The STEVAL-CCA044V1 demonstration board is designed for the TDA7498E 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 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.
Microswitches are also provided to enable the standby and mute functions.

Main features

High output-power capability:
- 2 x 160 W / 4 Ω at 36 V, 1 KHz, THD = 10%
- 1 x 220 W / 4 Ω at 36 V, 1 KHz, THD = 10%
Wide-range, single supply operation (14 V- 36 V)
High efficiency (η = 85%)
Four selectable, fixed gain settings(23.6 dB, 29.6 dB,33.1 dB and 35.6 dB)
Differential inputs to minimize common-mode noise
Standby and mute features
Short-circuit and thermal overload protection
Externally synchronizable
RoHS compliant

Design Files

Related Devices

Devices	Class	introduce	Datasheet
TDA7498E	Analog mixed-signal IC;Consumption circuit	Audio IC Development Tools 160W 160 Mono BTL Class-D Audio Amp	Download

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Update:2024-11-22 14:41:03

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