STEVAL-CCA007V1
Demonstration board for the TS2012 filter-free stereo 2 x 2.8 W, class D audio power amplifier
Data Brief
Features
Operating range from VCC = 2.5 V to 5.5 V Standby mode (active low) Output power per channel: 1.35 W at 5 V or 0.68 W at 3.6 V, 8 with 1% THD+N max Output power per channel: 2.2 W at 5 V, 4 with 1% THD+N max Four gain select settings: 6, 12, 18, 24 dB Low current consumption PSRR: 70 dB (typ) at 217 Hz with 6 dB gain Fast start-up phase: 1 ms Thermal shutdown protection QFN20 4x4 mm lead-free package STEVAL-CCA007V1
Description
The STEVAL-CCA007V1 demonstration board is designed to test the features and performance of the TS2012, a fully differential class D stereo power amplifier. The TS2012 device is housed in a QFN package and mounted on a two-layer PCB, with the copper area acting as a heatsink. Easily accessible connectors on the board allow changing or driving the gain select pins (G0 and G1) and standby control pins. It is also possible to change the input configuration of the TS2012.
July 2008
Rev 1
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www.st.com 4
For further information contact your local STMicroelectronics sales office.
Circuit schematic
STEVAL-CCA007V1
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Circuit schematic
Figure 1. STEVAL-CCA007V1 schematic diagram
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STEVAL-CCA007V1
Revision history
2
Revision history
Table 1.
Date 07-Jul-2008
Document revision history
Revision 1 Initial release. Changes
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STEVAL-CCA007V1
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