MAX4573EAI

Analog Switches - Special Purpose Overview

The MAX4573EAI+ is a serially controlled, clickless audio/video switch IC manufactured by Analog Devices Inc. (Maxim Integrated). It features an 11-channel SPST configuration housed in a 28-pin SSOP package. The device operates on a single supply voltage ranging from 2.7 V to 5.25 V and supports a bandwidth of 150 MHz. Key electrical specifications include a maximum on-resistance of 35 Ohms, a maximum turn-on time of 8 ns, and a maximum turn-off time of 3 ns. It functions within a temperature range of 0°C to +70°C.

Analog Switches - Special Purpose Feature Summary

• Serial interface control for simplified system integration
• Clickless operation designed to eliminate audible switching noise
• High-speed signal switching with low distortion characteristics

Analog Switches - Special Purpose Applications

• Audio multiplexing systems
• Video routing and switching matrices
• Signal conditioning circuits requiring low-noise switching

Analog Switches - Special Purpose Procurement Notes

Verify the specific suffix against official documentation to confirm exact operating temperature ranges and packaging options. Confirm RoHS compliance status directly with the manufacturer or authorized distributors before procurement. Ensure the ordering part number matches the required pinout and functional specifications for the target application design.

Analog Switches - Special Purpose Selection Notes

Select this component when designing systems requiring multiple independent signal paths controlled via a serial interface. Verify that the 150 MHz bandwidth meets the highest frequency requirements of the signals being routed. Ensure the 35 Ohm on-resistance specification aligns with the impedance matching requirements of the connected source and load circuits.

Analog Switches - Special Purpose Part Context

This component belongs to the MAX457x series of analog switches, which are optimized for high-performance audio and video applications. The series provides solutions for signal routing where low distortion and minimal switching artifacts are critical. It serves as a specialized interface solution within broader communication and networking subsystems.

Analog Switches - Special Purpose Replacement Considerations

The MAX4573CAI+ is a documented variant within the same product family offering similar functionality. Verify if the commercial grade temperature range of the CAI+ variant is sufficient for the intended environment.