STEVAL-CCA029V1 Datasheet, PDF (1/4 Pages) STMicroelectronics – External synchronization

STEVAL-CCA029V1
5 W + 5 W class-D audio amplifier demonstration board
based on the TDA7491LP
Data brief
Features
■ 5 W + 5 W continuous output power at
THD = 10%, R_L = 8 Ω, V_CC = 9 V
■ 5 W + 5 W continuous output power at
THD = 10%, R_L = 4 Ω, V_CC = 6.5 V
■ Power supply voltage range: 5 V to 14 V
■ Number of channels: 2 BTL (bridge tied load)
stereo
■ Load impedance: 4 Ω to 8 Ω
■ Gain settings: 20 dB, 26 dB, 30 dB, 32 dB
■ Undervoltage protection (UVP): 4 V
■ External synchronization
■ RoHS compliant
Description
The STEVAL-CCA029V1 demonstration board is
designed for the evaluation of the TDA7491LP
dual BTL class-D audio amplifier.
Due 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 the configuration of 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.
June 2012
Doc ID 022892 Rev 1
For further information contact your local STMicroelectronics sales office.
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