ADI ADA4433-1全差分SD视频滤波放大器方案
ADI公司的ADA4433-1是全差分SD视频滤波放大器,5阶低通视频滤波器,具有输出电池短路保护9STB)和对地短路保护(STG)以及极好的视频特性和低功耗,输出过压保护高达18V.0.1 B平坦度到3MHz,-3 dB带宽10MHz,27MHz的抑制为45dB,主要用在汽车后视照相机,汽车视频电控单元(ECU),视频监视系统.本文介绍了ADA4432-1主要特性,方框图,应用配置电路图,和ADV7391/ADV7393视频编码器的应用电路图,DC耦合电路图以及ADA4433-1评估板主要特性,电路图和材料清单.
ADA4433-1: Fully Differential SD Video Filter Amplifier with Output Short-to-Battery Protection
The ADA4432-1 (single-ended output) and ADA4433-1 (differential output) are fully integrated video reconstruction filters that combine overvoltage protection (short-to-battery [STB] protection) and short-to-ground (STG) protection on the outputs, with excellent video specifications and low power consumption. The combination of STB protection and robust ESD tolerance allows the ADA4432-1 and the ADA4433-1 to provide superior protection in the hostile automotive environment.
The ADA4432-1 is a single-ended input/single-ended output video filter capable of driving long back-terminated cables.
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