CAT-5视频变量滤波器

在视频编码器的输出端放置一个视频驱动器通常大有裨益,可用于实现省电、线路驱动以及过压电路保护功能。视频驱动器通常配置为有源滤波器,也称为重构或抗镜像滤波器。重构滤波器的用途体现在两个方面:阻止数字化过程中引入视频信号的高频组件(奈奎斯特频率以上)并提供增益以驱动连接到视频显示器的75 Ω外部电缆。
产品选型表

CAT-5视频变量滤波器

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SortOrderPart## of ChannelsBW -3 dB
(typ)
(Hz)
Input TypeIs
(typ)
(A)
Vs span
(min)
(V)
Vs span
(max)
(V)
Iout
(typ)
(A)
Prop Delay V p-p
(typ)
(s p-p)
Diff Gain Error
(typ)
(%)
Diff Phase Error
(typ)
(°)
Price (1000+)
($ US)
1ADA4432-1Reference Circuit Available 1 10.5M Single-Ended 7.6m 2.6 3.6 37m- 0.38 0.69 $0.45 (ADA4432-1BRJZ-R7)
2ADA4433-1Reference Circuit Available 1 9.9M Differential 13.2m 2.6 3.6 29- 0.5 1.7 $0.85 (ADA4433-1BCPZ-R7)
3ADA4424-6 2 39M Single-Ended 93m 3.14 3.46-- 0.2 0.5 $1.59 (ADA4424-6ARUZ)
4ADA4420-6 2 31M Single-Ended 36m 4.75 5.25 30m 15n 0.19 0.76 $0.69 (ADA4420-6ARQZ)
5ADA4431-1 1 7.9M Single-Ended 4.7m 2.5 3.6 40m 30n 0.7 0.3 $0.62 (ADA4431-1YCPZ-R7)
6ADA4417-3 2 42M Single-Ended 24m 3.3 5 30m 26n 0.06 0.21 $0.80 (ADA4417-3ARMZ)
7ADA4430-1 1 9.7M Single-Ended 1.85m 2.5 6 40m- 0.25 0.15 $0.52 (ADA4430-1YKSZ-R7)
8ADA4412-3 3 37M Single-Ended 56m 4.5 12 30m 19n 0.16 0.05 $1.61 (ADA4412-3ARQZ)
9ADA4411-3 3 37M Single-Ended 60m 4.5 12 30m 20n 0.16 0.05 $1.91 (ADA4411-3ARQZ)
10ADA4410-6 2 36M Single-Ended 92m 4.5 12 30m 72n 0.09 0.37 $2.52 (ADA4410-6ACPZ-R7)