MAX4028EUE+T

Video Amps And Modules Overview

The MAX4028EUE+T is a triple, 2:1 voltage-feedback multiplexer-amplifier housed in a 16-pin TSSOP package. It operates on a single +5V supply with a fixed gain of +2V/V (6dB). The device features AC-coupled inputs with selectable sync-tip or key-clamp biasing for video signals. Electrical specifications include a small-signal -3dB bandwidth of 210MHz and a large-signal -3dB bandwidth of 130MHz. The slew rate is 300V/µs, and channel switching time is 20ns. Operating temperature range is -40°C to +85°C.

Video Amps And Modules Feature Summary

• Triple 2:1 multiplexer-amplifiers with fixed +2V/V gain
• Independently selectable sync-tip or key-clamp inputs
• Low-power, high-impedance disable mode
• Ultra-low switching transients

Video Amps And Modules Applications

• Video projectors
• Displays and digital televisions
• Broadcast and graphics video
• Set-top boxes
• Video crosspoint switching

Video Amps And Modules Procurement Notes

Verify the specific suffix 'T' against official documentation, as standard listings may indicate tube packaging while 'T' typically denotes tape-and-reel. Confirm RoHS compliance status via manufacturer certificates. Ensure the ordering part number matches the exact pin count and package dimensions required for the target PCB footprint.

Video Amps And Modules Selection Notes

Select this component for applications requiring precise video signal routing with minimal distortion. The integrated clamps simplify AC coupling requirements compared to discrete solutions. Verify that the system power supply remains stable at +5V, as performance parameters are optimized for this voltage. Consider the low quiescent current during disable states for power-sensitive designs.

Video Amps And Modules Part Context

This device belongs to the MAX4028/MAX4029 family of video multiplexer-amplifiers. While the MAX4029 offers four channels in 20-pin packages, the MAX4028 provides three channels in a compact 16-pin form factor. Both share identical electrical characteristics regarding bandwidth, slew rate, and clamp functionality, differing primarily in channel count and physical package size.

Video Amps And Modules Replacement Considerations

Public confirmed substitute part numbers only; omit otherwise.