G1454LR41U 2.0W立体声音频放大器
General Description
The G1454/G1454L is a stereo audio power amplifier
in 16 pin TQFN3X3-16 with thermal pad package. It
can drive 1.45W continuous RMS power into 4Ω load
in Bridge-Tied Load (BTL) mode at 5V supply voltage.
Its THD is smaller than 1% under the above operation
condition. For the low current consumption applications,
the SHUTDOWN mode is supported to disable
the G1454/G1454L when it is idle. The current consumption
can be further reduced to below 1μA.
Giving the SHUTDOWN pin low level will drive the
G1454L entering the shutdown.
Giving the SHUTDOWN pin high level will drive the
G1454 entering the shutdown
Applications
PDAs
Portable Devices
Notebook
询价
