CS5230E is a CMOS technology, capacitive boost type GF mono audio amplifier, which can provide up to 5W continuous power for 4Ω loads.
    CS5230E chip internal fixed 28 times gain, effectively reduce the number of peripheral components; The power amplifier integrates two working modes, Class D and Class AB, to ensure the strong power output in Class D mode, and to eliminate the interference of the power amplifier on the system when there is FM;
    CS5230E has a unique NCN function, which can automatically adjust the amplifier gain according to the output signal size to achieve a more comfortable hearing experience. CS5230E also has the power adaptation ability, when the power supply is low, the amplifier will automatically reduce the gain, thereby reducing the output power of the amplifier.
    The CS5230E is an ideal audio subsystem amplifier solution for mobile audio devices powered by lithium batteries, with a low cost containment component on the periphery. The CS5230E's fully differential architecture and extremely high PSRR effectively improve the CS5230E's ability to suppress RF noise.
    In addition, CS5230E has built-in overcurrent protection, short circuit protection and overheat protection, which effectively protects the chip from being damaged under abnormal working conditions.
    The CS5230 offers the ESOP10 package type with a rated operating temperature range of -40 ° C to 85 ° C.

Integrated Charge Pump booster module, integrated Class AB class D two working modes GF class audio power amplifier
Advanced electricity comes from adaptive functions,
Output power

  Po at  VBAT = 5.0V,  RL=4Ω+33uH

      THD+N=10%   5.2W(NCN OFF@D MODE)

      THD+N=1%  4.3W(NCN OFF@D MODE)

  Po at  VBAT = 4.2V,  RL=4Ω+33uH

      THD+N=10%   4.8W(NCN OFF@D MODE)

      THD+N=1%  4.1W(NCN OFF@D MODE)

  Po at  VBAT = 3.6V,  RL=4Ω+33uH

      THD+N=10%   3.45W(NCN OFF@D MODE)

      THD+N=1%  3.00W(NCN OFF@D MODE)

Input voltage range :2.7~5.5V
Turn-off current: <1μA
Standby current: 3mA
Class D modulation frequency: 300KHz
The anti-crack-sound mode switch
AERC's patented technology provides excellent full-bandwidth EMI rejection
Excellent "pop-noise" suppression
High power supply rejection ratio (PSRR) : -80dB at 217Hz
Overtemperature protection
Overvoltage protection
The CS5230 is available in an ESOP10 package

Bluetooth speaker
Portable audio equipment