MAX4314EEE

Video Amps And Modules Overview

The MAX4314EEE+ is a high-speed, low-power video multiplexer-amplifier from Analog Devices. It integrates a 4-channel multiplexer with a fixed +2V/V gain amplifier in a 16-pin QSOP package. Operating on a single supply of +4V to +10.5V, it features a 127MHz -3dB bandwidth and a 430V/µs slew rate. The device offers 40ns channel switching time with ultra-low 10mVp-p switching transients. Quiescent current is 6.9mA, reducing to 560µA in shutdown mode.

Video Amps And Modules Feature Summary

• Integrates a 4-channel multiplexer with a fixed +2V/V gain amplifier optimized for driving back-terminated cables
• Features rail-to-rail outputs that drive loads down to within 730mV of the supply rails
• Provides excellent video specifications including 0.09% differential gain error and 0.03° differential phase error
• Includes a low-power shutdown mode that minimizes supply current and places outputs in a high-impedance state

Video Amps And Modules Applications

• Video signal multiplexing
• Video crosspoint switching
• Flash ADC input buffering
• 75Ω video cable drivers
• Broadcast video systems

Video Amps And Modules Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to ensure correct package type and temperature range. Confirm availability through authorized distribution channels as stock levels fluctuate. Ensure compliance with RoHS directives if required by your application standards.

Video Amps And Modules Selection Notes

Select this component when a fixed +2V/V gain is required for driving back-terminated cables. Compare against the MAX4311 or MAX4312 if adjustable gain is preferred instead of fixed gain. Consider the MAX4315 if an 8-channel configuration is needed rather than the 4-channel architecture provided here.

Video Amps And Modules Part Context

This part belongs to the MAX4310–MAX4315 family of single-supply mux-amps. These devices combine high-speed operation with low-glitch switching and excellent video specifications. The family differentiates products by the number of multiplexer inputs and the gain configuration, ranging from adjustable to fixed gains.

Video Amps And Modules Replacement Considerations

Official substitutes within the same family include the MAX4314ESD (14-pin Narrow SO) and the MAX4314EEE (non-RoHS version). Verify pin compatibility and thermal characteristics before substitution.

Video Amps And Modules FAQ

What is the typical quiescent supply current for the MAX4314EEE+?

The typical quiescent supply current is 6.9mA.

How does the MAX4314EEE+ handle capacitive loads?

For high-capacitive loads, an isolation resistor should be used between the output and the load to maintain stability and frequency response.