MAX4315ESE+T

Video Amps And Modules Overview

The MAX4315ESE+T is a high-speed, low-power video multiplexer-amplifier from Analog Devices Inc./Maxim Integrated. It integrates an 8-channel multiplexer with a fixed +2V/V gain amplifier in a 16-pin Narrow SO package. Operating from a single +4V to +10.5V supply or dual supplies of ±2V to ±5.25V, it features a 97MHz -3dB bandwidth and a 310V/µs slew rate. The device offers 40ns channel switching time, ultra-low 10mVp-p switching transients, and rail-to-rail outputs.

Video Amps And Modules Feature Summary

• Integrates an 8-channel multiplexer with a fixed +2V/V gain amplifier optimized for driving back-terminated cables
• Features rail-to-rail outputs that drive loads to within 730mV of the rails
• Includes a low-power shutdown mode that reduces supply current to 560µA and places outputs in a high-impedance state
• Provides excellent video specifications with differential gain and phase errors of 0.06% and 0.08° respectively

Video Amps And Modules Applications

• Video signal multiplexing
• Video crosspoint switching
• Flash ADC input buffers
• 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 confirm the tape-and-reel packaging format. Ensure the component matches the exact temperature range and package variant required for the design. Cross-reference the part number with the latest datasheet revision to confirm availability and compliance status.

Video Amps And Modules Selection Notes

Select this device when an 8-channel multiplexing capability combined with a fixed +2V/V amplification stage is required. It is specifically suited for applications involving the driving of back-terminated cables where precise gain control is necessary. Consider the 97MHz bandwidth and 310V/µs slew rate for high-frequency video processing needs.

Video Amps And Modules Part Context

This component belongs to the MAX4310–MAX4315 family of single-supply mux-amps. While sharing core architecture with other family members, the MAX4315 is distinct due to its 8-channel input configuration and fixed +2V/V amplifier gain. Other family variants offer different channel counts or adjustable gain settings.

Video Amps And Modules Replacement Considerations

Within the same family, the MAX4315EEE serves as a pin-compatible alternative offering the same 8-channel multiplexer and +2V/V fixed gain but utilizes a 16-pin QSOP package instead of the Narrow SO form factor.

Video Amps And Modules FAQ

How does the MAX4315 differ from the MAX4312?

The MAX4315 integrates an 8-channel multiplexer with a fixed +2V/V gain amplifier, whereas the MAX4312 combines an 8-channel multiplexer with an adjustable gain amplifier optimized for unity-gain stability.

What is the effect of the SHDN pin on the device operation?

Driving the SHDN pin low activates the low-power shutdown mode, which reduces the quiescent supply current to 560µA and places the amplifier outputs into a high-impedance state.