BUY BD3861FS https://www.utsource.net/itm/p/879944.html
Audio sound controller
Description: The BD3861FS is a high-efficiency, low-noise, low-distortion, high-output power amplifier IC from ROHM.
Features:
Low distortion: THD+N 0.01% typ.
Low noise: -97dBV typ.
High output power: 4.2W typ. (VCC=5V, RL=4Ω)
High efficiency: 90% typ. (VCC=5V, RL=4Ω)
Built-in thermal shutdown circuit
Built-in over-current protection circuit
Built-in mute circuit
Built-in standby circuit
Applications:
Portable audio systems
Mobile phones
Personal audio players
Digital audio players
Portable speakers
(For reference only)
