DESCRIPTION

· The CS35L01 and CS35L03 are 3.0W high-efficiency Hybrid Class-D audio amplifiers with low idle current consumption.

· They feature an advanced closed-loop architecture providing 0.02% THD+N at 1W and -87 dB PSRR at 217 Hz.

· The flexible Hybrid Class-D output stage offers four modes: Standard Class-D (SD), Hybrid Class-D (HD), Reduced Frequency Class-D (FSD), and Reduced Frequency Hybrid Class-D (FHD).

· Available in a 1.2 mm x 1.2 mm, 9-ball WLCSP package for Commercial grade (-10°C to +70°C).

FEATURES

· Filterless Hybrid Class-D Architecture with <1 mA Quiescent Current.

· Output power: 3.0W into 4Ω (10% THD+N), 2.4W into 4Ω (1% THD+N), 1.7W into 8Ω (10% THD+N), 1.4W into 8Ω (1% THD+N).

· Advanced ΔΣ Closed-loop Modulation with 98 dB Signal-to-Noise Ratio (A-Weighted).

· Integrated Protection and Automatic Recovery for Output Short-circuit and Thermal Overload.

· Pin-compatible 9-ball WLCSP family with CS35L01: +6 dB default Gain and CS35L03: +12 dB default Gain.

· Pop and Click Suppression.

APPLICATIONS

· Mobile Phones.

· Laptops/Netbooks/Tablets.

· Portable Navigation Devices.

· Active Speakers.

· Portable Gaming.