CS35L00/01/03

Low Power Class-D Audio Amplifiers

The CS35L00, L01 and L03 are a family of low-power digital 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.

  • 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

Related Documents

Design Resources

CS35L00/01/03 - Related News Releases

June 8, 2010
CS42L73 Smart Audio Codec Improves Audio Experience in Smart Phones; CS35L0X Delivers Top Performance in Idle Current Consumption
Part Input Channels Output Power (W) SNR (dB) THD+N @ 1W Power Supply (V) Comments Package
CS35L00 Analog 1 x Mono Hybrid
Class-D Speaker Driver
2.8 W into 4 ohm 98 0.02 2.5 to 5.5 Selectable +6/+12 dB gain, <1mA quiescent current 10 DFN
CS35L01 Analog 1 x Mono Hybrid
Class-D Speaker Driver
3 W into 4 ohm 98 0.02 2.5 to 5.5 +6 dB gain, <1mA quiescent current 9 WLCSP
CS35L03 Analog 1 x Mono Hybrid
Class-D Speaker Driver
3 W into 4 ohm 98 0.02 2.5 to 5.5 +12 dB gain, <1mA quiescent current 9 WLCSP
Contact Sales and Support
Close

Search Results for "Unknown"

Search Results 1-10 of 0
Page: 12345678910