Cirrus Logic CS35L01
2.9 W Mono Class-D Audio Amplifier
FEATURES
Filterless Hybrid Class-D Architecture – <1 mA Quiescent Current – 1 x 3.0 W into 4 (10% THD+N) – 1 x 2.4 W into 4 (1% THD+N) – 1 x 1.7 W into 8 (10% THD+N) – 1 x 1.4 W into 8 (1% THD+N) Advanced Closed-loop Modulation – 98 dB Signal-to-Noise Ratio (A-Weighted) – 0.02% THD+N @ 1 W (SD & HD Mode) Integrated Protection and Automatic Recovery for Output Short-circuit and Thermal Overload Pin-compatible 9-ball WLCSP family for easy upgrade path – CS35L01: +6 dB default Gain – CS35L03: +12 dB default Gain Pop and Click Suppression CommonAPPLICATIONS
Mobile Phones Laptops/Netbooks/Tablets Portable Navigation Devices Active Speakers Portable GamingGENERAL DESCRIPTION
The CS35L01 and the CS35L03 are 3.0W high efficiency Hybrid Class-D audio amplifiers with low idle current consumption. The CS35L01/03 features an advanced closed-loop architecture to provide 0.02% THD+N at 1 W and -87 dB PSRR at 217 Hz. A flexible Hybrid Class-D output stage offers four...