数码音箱驱动ic pam8403 mix3001

description
the mix3001 is a high efficiency, 3w/channel
stereo class-d audio power amplifier. a low noise,
filterless architecture eliminates the out filter, it
required few external components for operation to
save the board space and cost.
operating from a single 5v supply, the mix3001 is
capable of driving 3.2w/ch into 3 ω at 5v.
the mix3001 features shutdown and mute
controls functions. high psrr and differential
architecture provide increased immunity to noise
and rf rectification.
the mix3001 is available in sop-16 pb-free
package.
features
low emi emission
fm non-interference
filterless class-d architecture
output power
- 3.2w/ch into 3ω at 5v
- 1.7w/ch into 8ω at 5v
supply voltage:2.2v to 5.0v
low thd+n and low noise
high efficiency up to 85%
short circuit auto recovery and thermal
protection
few external components to save the space
and cost
applications
portable dvd players
notebook pc
usb speakers, portable speaker
lcd tv/lcd monitor