GENERAL DEscriptION
The SGM9121 is a single rail-to-rail 5th-order output reconstruction filter which can operate from 3.0V to 5.5V single power supply, while consuming an ultra-low 6mA quiescent current. The device is optimized for low power, battery-operated applications.
The device has a -3dB bandwidth of 8MHz and 35V/μs slew rate, allowing DC-coupled output. An internal level shift circuit avoids synchronous pulse limit.
The power-down disable function can reduce the supply current and power consumption, and prolong battery life. SAG correction reduces AC-coupled capacitor size.
The SGM9121 is available in a Green SC70-6 package. It operates over an ambient temperature range of -40℃ to +85℃.
FEATURES
Supply Voltage Range: 3.0V to 5.5V
5th-Order Reconstruction Filter
Internal Gain: 6dB
Quiescent Current: 6mA (TYP)
Supply Current when Disabled: 0.1μA (TYP)
AC-Coupled Input
SAG Correction Reduces AC-Coupled Capacitor Size
Rail-to-Rail Output
-40℃ to +85℃ Operating Temperature Range
Available in a Green SC70-6 Package
APPLICATIONS
Video Amplifiers
Video Recorders
Video on Demand (VOD)
Cable and Satellite Set-Top Boxes
Portable and Handheld Products
Communication Devices
TVs