MAX4028
Maxim Integrated. All rights reserved. Page 2/5
Conclusion
The MAX4028EUE+ successfully meets the quality and reliability standards required of all Maxim Integrated products. In addition,
Maxim Integrated's continuous reliability monitoring program ensures that all outgoing product will continue to meet Maxim Integrated's quality
and reliability standards.
Table of Contents
I. ........Device Description IV. .......Die Information
II. ........Manufacturing Information V. ........Quality Assurance Information
III. .......Packaging Information VI. .......Reliability Evaluation
.....Attachments
I. Device Description
A. General
The MAX4028/MAX4029 are 5V, triple/quad, 2:1 voltage-feedback multiplexer-amplifiers with input clamps and a fixed gain of +2V/V (6dB). Channel 1
(IN1A and IN1B) inputs are clamped to the video sync tip of the input signal, while the remaining inputs can be clamped to either the video sync tip or
the video sync of channel 1 (IN1_). The latter is referred to as a key clamp and is pin selectable. Selectable clamp/key-clamp inputs and fixed-gain
video output buffers make the MAX4028/MAX4029 ideal for video-source switching applications such as automotive entertainment systems, video
projectors, and displays/ TVs. Both devices have 20ns channel switching times and low ±10mVP-P switching transients, making them ideal for
high-speed video switching applications such as on-screen display (OSD) insertion. The MAX4028/MAX4029 have a -3dB large-signal (2VP-P)
bandwidth of 130MHz, a -3dB small-signal bandwidth of 210MHz, and a 300V/µs slew rate. Low differential gain and phase errors of 0.2% and 0.4°,
respectively, make these devices ideal for broadcast video applications. The MAX4028/MAX4029 are specified over the -40°C to +85°C extended
temperature range and are offered in 16-pin and 20-pin TSSOP/SO packages.