STEVAL-CCA040V1: 10W x4 @ 4Ω, 8 ~ 22V in, ClassAB

Summary

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.

These amplifiers are used for high-quality sound applications. Each amplifier has integrated short-circuit and thermal protection and diagnostic functions. Two amplifiers can be paired up for applications requiring high power output.

Specifications

Manufacturer	STMicroelectronics
Category	Audio Amplifiers
Eval Board Part Number	497-13635-ND
Eval Board Supplier	STMicroelectronics
Eval Board	Board not Stocked
Amplifier Type	Class AB
Number of Outputs	4 (or 2 Bridged)
Output Power (RMS) @ Load	10 W X 4 @ 4 Ω 26 W X 2 @ 4 Ω
Voltage In	8 ~ 22 V
THD+N (1kHz) @ Conditions	< 0.02% @ 0.1 - 4 W (4 Ω, 15 V)
Features	Short Circuit Protection Shutdown, Enable, Standby Status Indication Thermal Protection Turn On/Off Depop
Efficiency @ Conditions	>50%, 3 ~ 7 W @ 4 Ω X 4, 14.4 V >50%, 12 ~ 26 W @ 4 Ω X 2, 14.4 V
Standby Current [Typical]	- Not Given
Quiescent Current [Typical]	80 mA
Component Count + Extras	17 + 13
Application / Target Market	Audio: Hi Fi Audio: Home Theater Systems
Design Author	STMicroelectronics
Main I.C. Base Part	STA540
Quiescent Current [Maximum]	150 mA
Standby Current [Maximum]	- Not Given
Date Created By Author	2013-01
Date Added To Library	2018-03