CS35L00/01/03

Low Power Class-D Audio Amplifiers

概要

製品概要

The CS35L00, L01 and L03 are a family of low-power audio amplifiers with Cirrus Logic’s proprietary Hybrid Class-D Architecture, designed specifically for today’s mobile applications. Combining the benefits of both linear and switching amplifier technologies, its Hybrid Class-D architecture offers best-in-class idle power consumption and low radiated emission while maintaining high output power efficiency and superior audio quality.

特長

• Hybrid Class-D Architecture
• 1 x 2.9 W into 4 Ω (10% THD+N)
• 1 x 2.3 W into 4 Ω (1% THD+N)
• 1 x 1.7 W into 8 Ω (10% THD+N)
• 1 x 1.4 W into 8 Ω (1% THD+N)
• Ultra-low Power Consumption
• <1 mA Quiescent Current
• Advanced ΔΣ Closed-loop Modulation
• 97 dB Signal-to-Noise Ratio (A-Weighted)
• 0.02% THD+N @ 1 W (SD & HD Mode)
• -85 dB Power Supply Rejection Ratio @ 217Hz
• -70 dB Common Mode Rejection Ratio
• Integrated Protection and Automatic Recovery for Output Short-circuit and Thermal Overload
• Pop and Click Suppression
• Available in Low-profile 10-pin DFN or 9-ball WLCSP
• CS35L00: +6 dB or +12dB Selectable Gain
• CS35L01: +6 dB default Gain
• CS35L03: +12 dB default Gain

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プロダクト・ニュース