General Description

The MAX4137/MAX4138 are 1-input/4-output voltagefeedback amplifiers that combine high speed with fast switching for video distribution applications. The MAX4137 is internally set for a closed-loop gain of 2V/V, while the MAX4138 can be externally set for gains of 2V/V or greater.

Features

♦ Fixed Gain of 2V/V (MAX4137)

External Gain Set (MAX4138)

♦ High Speed:

185MHz -3dB Bandwidth (MAX4137)

140MHz -3dB Bandwidth (MAX4138)

1000V/µs Slew Rate

♦ High Full-Power Bandwidths (VOUT = 2Vp-p):

185MHz (MAX4137)

140MHz (MAX4138)

♦ 0.1dB Gain Flatness to 40MHz

♦ Low Differential Gain/Phase Error: 0.10/0.02°

♦ High-Impedance Output Disable

Applications

Video Switching and Distribution

High-Resolution RGB CRT Monitors

High-Speed Analog Bus Drivers

RF Signal Processing

Composite Video Preamplifiers