Low Power, Hybrid Class D Audio Amplifiers

The CS35L00/01/03 is a family of low power digital audio amplifiers with hybrid Class D architecture that combines the benefits of both linear and switching amplifier technologies. These amplifiers offer best-in-class idle power consumption and low radiated emission while maintaining high output power efficiency and superior audio quality.


Audio Amplifiers

Product Category

Mobile Audio Devices


  • Ultra low power consumption
  • Advanced Delta Sigma closed loop modulation
  • Thermal overload
  • Pop and click suppression
  • 10-pin DFN or 9-ball WLCSP packaging

Parametric Specifications

Input Type Analog
Channels 1 x Mono Hybrid (CS35L00)
Class D Speaker Driver, 1 x Mono Hybrid (CS35L01)
Class D Speaker Driver, 1 x Mono Hybrid (CS35L03)
Output Power (V) 2.8 W into 4 ohm (CS35L00)
3 W into 4 ohm (CS35L01)
3 W into 4 ohm (CS35L03)
SNR (dB) 98
THD+N @ 1 W (dB) 0.02
Power Supply (V) 2.5-5.5
Package 10 DFN (CS35L00)
9 WLCSP (CS35L01)
9 WLCSP (CS35L03)

Technical Documents

Errata: CS35L01/03 Rev B0 Silicon

Jul 1, 2011, ER909B0R1 : 26 Kb

CS35L01/03 Product Data Sheet

Jul 1, 2011, DS909F1 : 540 Kb

CS35L00 Product Data Sheet

Feb 1, 2011, DS906PP1 : 731 Kb

Errata: CS35L00 Rev B0 Silicon

Feb 1, 2011, ER906PP1 : 30 Kb

CS35L00/01/03 Product Bulletin

Jul 1, 2010, 823111-0610-PB : 2211 Kb



Comprehensive Solutions