SGM4890 - 1.1W Audio Power Amplifier

Shengbang Microelectronics

The SGM4890 by Shengbang Microelectronics is a 1.1W Audio Power Amplifier. Below is the official datasheet preview.

Datasheet Details

Part number	SGM4890
Manufacturer	Shengbang Microelectronics
File Size	1.40 MB
Description	1.1W Audio Power Amplifier
Datasheet	SGM4890_ShengbangMicroelectronics.pdf
Additional preview pages of the SGM4890 datasheet.

The SGM4890 is a fully-integrated audio power amplifier which operates from 2.5V to 5.5V supply voltage.

Supply Voltage Range: 2.5V to 5.5V.
1.1W into 8Ω BTL Load from 5V Power Supply at THD+N = 1% (Typical, per Channel).
Shutdown Current: 0.01μA (TYP).
High PSRR.
Fast Turn-On Time.
Unity-Gain Stable.
Thermal Shutdown Protection.
-40℃ to +85℃ Operating Temperature Range.
Available in a Green MSOP-8 Package.

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Published: Jul 7, 2008 |