集成电路芯片资料和参数

芯片型号:SGM9123

功能特点

产品名称:Triple 8MHz 3rd Order SDTV Video Filter Drivers 8MHz三通道视频驱动器

产品型号:SGM9123

产品描述:

SGM9123 is a video buffer which integrates triple 6dB Gain rail-to-rail output driver and triple 3rd output reconstruction filter, it has 8MHz -3dB bandwidth and 44V/μs slew rate. SGM9123 provides improved image quality compared with passive LC filters and discrete drivers solution. Operating from single supplies ranging from +2.5V to +5.5V and sinking an ultra-low 7.4mA quiescent current, the SGM9123 is ideally suited for battery powered applications.

SGM9123 can be DC-coupled or AC-coupled with input video signal, such as the output stage of DAC to eliminate out-of-band noise. Internal diode clamps and bias circuitry may be used if AC-coupled inputs are required. SGM9123 also integrates an internal level shift circuit which avoids sync-pulse being clipped and allows DC-coupled output. The drivers in SGM9123 can drive DC or AC-coupled single (150Ω) or dual (75Ω) loads.

The SGM9123 has Green SOIC-8 package and ESD (HBM) reaches 8KV

产品特性:

Triple 3rd Order 8MHz (SD) Filters

Transparent Input Clamping

6dB Output Driver Gain and Drive Dual Video Load

Rail-to-Rail Output

Input Voltage Range Includes Ground

AC or DC Coupled Inputs

AC or DC Coupled Outputs

Operates from 2.5V to 5.5V Single Power Supply

Low Power (2.5mA/Channel)

7.4mA Total Supply Current

Green SOIC-8 Package

应用领域:

Video Amplifiers

Cable and Satellite Set Top Boxes

Communications Devices

Video on Demand

Portable and Handheld Products

Personal Video Recorders

DVD Players

SDTVs

产品指标:

通道数 : Triple

关断 : N

电源电压 (V): 2.5 to 5.5

固定增益 (dB): 6

-3dB带宽 (MHz): 8

压摆率 (V/μs) : 44

静态电流 (mA) : 7.4

最小电源抑制比(dB): 51

最小共模抑制比(dB):

温度范围(℃) :-40 to +125

轨到轨输入 : N

轨到轨输出 : Y

封装形式 SOIC-8