4.2-4.5V power supply, built-in boost Stereo Class D output 5.4W, eSOP10 audio power amplifier ZC8811 simple application schematic diagram

Views:183Time:2022-07-24

ZC8811 parameter：

Class AB and class D switching functions

4 kinds of anti breaking sound options

Adaptive boost function, charge_ Pump boost to 6.4V

Class D output power:

－5.4W (VDD=4.5V, RL =4Ω，NCN OFF THD+N=10%)

－5.2W (VDD=4.2V, RL =4Ω，NCN OFF THD+N=10%)

Class AB output power:
－2W (VDD=4.2V, RL =4Ω，Boost off THD+N=10%)

Operating voltage: 2.8V to 5.5V

Low distortion and low noise

Enable and disable pop click suppression function

Turn off current (<1ua)

OCP, OTP, UVLO protection function

Esop10l package

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