Products
Products
CST8302S
CST8302S is a 3.3W single channel Class D audio amplifier.
The differential input architecture and extremely high PSRR of CST8302S effectively improve its ability to suppress RF noise. The PWM modulation structure without the need for filters and the built-in gain method reduce external components, PCB area, and system costs, and simplify the design. With an efficiency of up to 90%, fast startup time, and slim package size, CST8302S is the best choice for portable audio products.
The maximum withstand voltage of CST8302S can reach 7.0V.
CST8302S offers MSOP8 package with heat sink.
The differential input architecture and extremely high PSRR of CST8302S effectively improve its ability to suppress RF noise. The PWM modulation structure without the need for filters and the built-in gain method reduce external components, PCB area, and system costs, and simplify the design. With an efficiency of up to 90%, fast startup time, and slim package size, CST8302S is the best choice for portable audio products.
The maximum withstand voltage of CST8302S can reach 7.0V.
CST8302S offers MSOP8 package with heat sink.
CST8302S Description:
CST8302S is a 3.3W single channel Class D audio amplifier.
The differential input architecture and extremely high PSRR of CST8302S effectively improve its ability to suppress RF noise. The PWM modulation structure without the need for filters and the built-in gain method reduce external components, PCB area, and system costs, and simplify the design. With an efficiency of up to 90%, fast startup time, and slim package size, CST8302S is the best choice for portable audio products.
The maximum withstand voltage of CST8302S can reach 7.0V.
CST8302S has an extremely low turn off current, greatly extending the standby time of the system. The OCP, OTP, and UVLO protection functions enhance the reliability of the system. Enabling and disabling the POP pack suppression function improves the auditory experience of the system and simplifies system debugging.
CST8302S offers MSOP8 package with heat sink.
CST8302S Features:
CST8302S Output Power：
－1.6W (VDD=5.0V, RL=8Ω，THD+N=10%)
－3.3W (VDD=5.0V, RL=4Ω，THD+N=10%)
－1.2W (VDD=4.2V, RL=8Ω，THD+N=10%)
－2.3W (VDD=4.2V, RL=4Ω，THD+N=10%)
Working voltage: 2.5V to 7.0V
Low distortion and low noise
Enable and disable POP pack inhibition function
Turn off current (<1uA)
OCP, OTP, UVLO protection function
CST8302S Applications:
Security monitoring system
Story machine equipment
Smart door lock application
Portable audio devices
Loudspeaker
Card insertion speaker, Bluetooth city speaker, USB speaker
CST8302S Typical application schematic：
CST8302S Pin Diagram and Pin Description：
CST8302S Packaging Information：
CST8302S is a 3.3W single channel Class D audio amplifier.
The differential input architecture and extremely high PSRR of CST8302S effectively improve its ability to suppress RF noise. The PWM modulation structure without the need for filters and the built-in gain method reduce external components, PCB area, and system costs, and simplify the design. With an efficiency of up to 90%, fast startup time, and slim package size, CST8302S is the best choice for portable audio products.
The maximum withstand voltage of CST8302S can reach 7.0V.
CST8302S has an extremely low turn off current, greatly extending the standby time of the system. The OCP, OTP, and UVLO protection functions enhance the reliability of the system. Enabling and disabling the POP pack suppression function improves the auditory experience of the system and simplifies system debugging.
CST8302S offers MSOP8 package with heat sink.
CST8302S Features:
CST8302S Output Power：
－1.6W (VDD=5.0V, RL=8Ω，THD+N=10%)
－3.3W (VDD=5.0V, RL=4Ω，THD+N=10%)
－1.2W (VDD=4.2V, RL=8Ω，THD+N=10%)
－2.3W (VDD=4.2V, RL=4Ω，THD+N=10%)
Working voltage: 2.5V to 7.0V
Low distortion and low noise
Enable and disable POP pack inhibition function
Turn off current (<1uA)
OCP, OTP, UVLO protection function
CST8302S Applications:
Security monitoring system
Story machine equipment
Smart door lock application
Portable audio devices
Loudspeaker
Card insertion speaker, Bluetooth city speaker, USB speaker
CST8302S Typical application schematic：
CST8302S Pin Diagram and Pin Description：
CST8302S Packaging Information：
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