CCA040V1 Datasheet, PDF (1/6 Pages) STMicroelectronics – 4X10 Watt dual/quad power amplifier demonstration board based on the STA540SAN

STEVAL-CCA040V1
4X10 Watt dual/quad power amplifier demonstration board based
on the STA540SAN
Data brief
Features
■ High output-power capability:
– 4x10 W / 4 Ω at 17 V, 1 KHz, THD = 10%
– 2x26 W / 4 Ω at 14.4 V, 1 KHz, THD = 10%
– 2x15 W / 8 Ω at 16 V, 1 KHz, THD = 10%
– 2x8 W / 4 Ω + 1x16 W/8 Ω at 16 V, 1 KHz,
THD = 10%
■ Minimum external component count:
– No bootstrap capacitors
– No Boucherot cells
– Internally fixed gain of 20 dB
■ Standby function (CMOS compatible)
■ No audible pop during standby operations
■ Diagnostic facilities:
– Clip detector
– Out to GND short-circuit
– Out to Vs short-circuit
– Thermal shutdown proximity
■ Protection against:
– Output AC/DC short-circuit
– Soft short-circuit at turn-on
■ RoHS compliant
Description
The STEVAL-CCA040V1 demonstration board is
designed using the STA540SAN dual/quad class
AB power amplifier assembled in a Clipwatt 15
package.
Thanks to the high flexibility offered by the
STA540SAN device, it is possible to configure the
board to realize a stereo dual bridge (BTL)
amplifier, a four channel single-ended (SE)
amplifier or a 2.1 channel amplifier composed of a
stereo BTL + mono BTL amplifier.
January 2013
Doc ID 023938 Rev 1
For further information contact your local STMicroelectronics sales office.
1/5
www.st.com
5