MAX4723EUA

Analog Switches, Multiplexers, Demultiplexers Overview

The MAX4723EUA+T is a dual, low-voltage, SPST analog switch featuring both normally open and normally closed channels. It operates on a single supply voltage ranging from 1.8V to 5.5V. The device offers a maximum on-resistance of 4.5 ohms with a channel-to-channel matching of 100 milliohms. Key electrical specifications include a 300MHz -3dB bandwidth, 5pC charge injection, and 9pF off-state capacitance. Leakage current is limited to 500pA maximum. Switching times are specified at 80ns for turn-on and 40ns for turn-off. The component supports an operating temperature range of -40°C to +85°C and is housed in an 8-uMAX/uSOP package.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Dual-channel configuration providing independent normally open and normally closed switching paths within a single integrated circuit.
• Low on-resistance characteristic ensures minimal signal attenuation and power loss during conduction states.
• High-speed performance capability supports wideband signal routing applications through significant bandwidth specifications.
• Low charge injection design minimizes signal distortion and glitch artifacts during state transitions.

Analog Switches, Multiplexers, Demultiplexers Applications

• Signal routing in portable battery-powered instrumentation
• Data acquisition systems requiring low-voltage operation
• Communication equipment signal path switching

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the specific suffix designation when ordering, as the MAX4723EUA+T indicates tape-and-reel packaging while other suffixes may denote tube packaging. Confirm RoHS compliance status and lead times directly with authorized distributors or Analog Devices, as availability varies by region and production lifecycle stage. Ensure the selected variant matches the required thermal and electrical specifications for the target environment.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component for designs requiring dual SPST switching functionality with low voltage compatibility. Evaluate the 4.5-ohm on-resistance against signal integrity requirements. Consider the 8-uMAX package constraints for PCB layout. Verify that the 1.8V minimum supply voltage aligns with the system power rails. Assess the 300MHz bandwidth suitability for the highest frequency signals in the application.

Analog Switches, Multiplexers, Demultiplexers Part Context

The MAX4723 belongs to the Maxim Integrated family of low-voltage analog switches. It shares the uMAX package form factor with other devices in the series but distinguishes itself through its dual SPST architecture combining both normally open and normally closed contacts. This integration reduces board space compared to using separate single-pole switches.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

Public documentation confirms the MAX4723EUA+ as a direct replacement for the non-suffixed MAX4723EUA variant. Verify pinout compatibility and electrical parameter equivalence before substitution. No other cross-model substitutes are publicly confirmed in the provided source material.