The SGM4992 is a stereo audio power amplifier that is
designed for demanding applications in mobile phones
and other portable communication device applications. It
is capable of delivering 1.1W of continuous average
power per channel into an 8Ω bridge tied load (BTL) with
typically 1% distortion (THD+N) from a 5V power supply.
The SGM4992 features independent shutdown control for
each channel and a low power consumption shutdown
mode, which is achieved by driving both shutdown pins
with logic low. Additionally, it features an internal thermal
shutdown protection mechanism.
The SGM4992 does not require output coupling
capacitors or bootstrap capacitors, and therefore is ideally
suited for mobile phone and other low voltage
applications where minimal power consumption is a
primary requirement. SGM4992YDA14/TR资料下载
