MAX4029EUP+

Series:	--
Packaging:	Tube
Part Status:	Discontinued at Digi-Key
Applications:	2:1 Multiplexer-Amplifier
Output Type:	--
Number of Circuits:	4
-3db Bandwidth:	210MHz
Slew Rate:	300 V/µs
Current - Supply:	38mA
Current - Output / Channel:	30mA
Voltage - Supply, Single/Dual (±):	4.5 V ~ 5.5 V
Mounting Type:	Surface Mount
Package / Case:	20-TSSOP (0.173", 4.40mm Width)
Supplier Device Package:	20-TSSOP
Base Part Number:	MAX4029

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Introduction

MAX4029EUP+ is a dual-channel video amplifiers module developed by MAXIM Company and belongs to their family of linear-amplifiers. It is ideal for amplifying and driving analog video signals with high quality, such as RCA composite video, SDTV/HDTV component video, as well as S-video signals, while effectively suppressing undesired noise. MAX4029EUP+ also operates with very low power consumption and has a very low distortion level.

Applications

The MAX4029EUP+ can be used in many video-related applications, including video displays, DVD players, video recorders, video walls, and video streaming services, etc. It is also suitable for a variety of video signal routes, such as analog to digital conversion, and vice versa. In addition, it can be used to create visually appealing video feeds for professional studio applications, such as broadcasting and post-production.

Working Principle

MAX4029EUP+ works by amplifying and driving analog video signals with a high degree of accuracy. The module has two inputs; one for RCA composite video signals (CV) and the other for S-Video signals (SV). It also has four outputs; two for CV and two for SV. The module can take up to five different voltage levels for inputs and can convert the output level to one of those four different levels; 1Vp-p, 1.4Vp-p, 1.65Vp-p, and 1.8Vp-p respectively. In order to further improve performance, the module uses a proprietary distortion-free limiter (DFDL) to suppress excessive noise. The DFDL provides a stable output voltage at higher input levels, without introducing any significant distortion to the signal. In addition, the module uses a proprietary digital pulse-width modulation (PWM) system to effectively reduce power consumption. This feature allows the MAX4029EUP+ to maintain a continuous current supply while keeping the output voltage level stable. This system enables a wide range of operational temperature ranges and low-power consumption.

Conclusion

MAX4029EUP+ is a dual-channel video amplifiers module developed by MAXIM Company that is suitable for a wide range of video applications. It has two inputs for RCA composite video and S-video signals, and four outputs for the same. The module uses a proprietary distortion-free limiter and a digital pulse-width modulation system to improve performance and reduce power consumption. This makes it a reliable and robust video amplification solution for analog to digital conversion and vice versa.

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