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 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

• 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