产品概述
描述
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.
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所有功能
- 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
- High output-power capability: