MAX4135中文资料1路输入/6路输出、视频分配放大器数据手册ADI规格书

描述 Description

The MAX4135/MAX4136 are 1-input/6-output voltage-feedback amplifiers that combine high speed with fast switching for video distribution applications. The MAX4135 is internally set for a closed-loop gain of 2V/V, while the MAX4136 can be externally set for gains of 2V/V or greater.
The MAX4135 achieves a -3dB bandwidth of 185MHz, with 0.1dB gain flatness to 40MHz. The MAX4136's -3dB bandwidth is 140MHz. Both devices deliver a 1000V/µs slew rate, as well as exceptional full-power bandwidths of 185MHz and 140MHz, respectively.
A 25ns channel switching time enables rapid multiplexing for picture-in-picture applications, yet maintains a high off-isolation of 75dB and all-hostile crosstalk of -50dB (f = 30MHz). The MAX4135/MAX4136's on-board logic selects any combination of the six signal outputs. Each output is capable of swinging ±2V and delivering 65mA.
For applications that require a 1-input/4-output distribution amplifier, see the MAX4137/MAX4138 data sheet.

特性 Features

• High Speed:
• 140MHz -3dB Bandwidth (MAX4136)
• High Full-Power Bandwidths (VOUT = 2VP-P):
• 140MHz (MAX4136)
• Low Differential Gain/Phase Error: 0.10%/0.02°
• High-Impedance Output Disable

应用 Application

• 复合视频前置放大器
• 高速模拟总线驱动器
• 视频切换与分配