描述 Description

The SGM9115 is a rail-to-rail, triple 3rd-order output reconstruction filter which can operate from 3.3V to 5.5V single power supply. Compared with typical passive solutions, triple 3rd-order filters provide better image quality.

The device has a -3dB bandwidth of 9MHz and 44V/μs slew rate. The drivers in SGM9115 can drive DC- or AC-coupled single (150Ω) or dual (75Ω) loads.

The device allows DC-coupled output. An internal level shift circuit avoids synchronous pulse limit. SGM9115 can be DC-coupled or AC-coupled with input video signal to eliminate out-of-band noise, such as the output stage of DAC. Internal clamp and bias circuitry may be used if AC-coupled inputs are required.

The SGM9115 is available in a Green SOIC-8 package. It operates over an ambient temperature range of -40℃?to +125℃.

特性 Features

? Supply Voltage Range: 3.3V to 5.5V
? Triple 3rd-Order 9MHz (SD) Filters
? Transparent Input Clamping
? Internal Gain: 6dB
? Drive Dual Video Loads
? AC- or DC-Coupled Inputs
? AC- or DC-Coupled Outputs
? Rail-to-Rail Output
? -40℃?to +125℃?Operating Temperature Range
? Available in a Green SOIC-8 Package

應(yīng)用 Application

? Video Amplifiers
? Video Recorders
? Video on Demand (VOD)
? Cable and Satellite Set-Top Boxes
? Portable and Handheld Products
? Communication Devices
? SDTVs