MAX4564EKA-T

Analog Switches, Multiplexers, Demultiplexers Overview

The MAX4564EKA-T is a low-voltage, dual-supply, single-pole/double-throw (SPDT) analog switch designed for operation from dual ±1.8V to ±6V or single +1.8V to +12V supplies. It features an enable input that reduces supply current to less than 0.1μA in the disabled state. The device offers a typical on-resistance of 6Ω and a maximum on-resistance matching of 0.3Ω. Switching times are specified at 100ns for turn-on and 75ns for turn-off. It operates within a temperature range of -40°C to +85°C and is housed in an SOT-23-8 package.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Ultra-low standby power consumption with enable pin reducing current below 0.1μA
• Low on-resistance of 6Ω typical with high matching accuracy of 0.3Ω max
• Fast switching performance with 100ns turn-on and 75ns turn-off times
• Wide single or dual supply voltage operation supporting flexible system designs

Analog Switches, Multiplexers, Demultiplexers Applications

• Battery-powered instrumentation systems requiring minimal quiescent current
• Portable medical equipment such as ECG and blood pressure monitors
• Data acquisition systems needing signal routing with low power draw
• Automotive sensor interfaces operating under variable supply conditions

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status and lead time availability prior to order placement. Ensure storage conditions adhere to moisture sensitivity levels defined in the datasheet. Validate part marking against official specifications to prevent counterfeit substitution during procurement processes.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when ultra-low standby current is critical for battery life extension. Consider the SOT-23-8 package constraints for PCB layout space limitations. Evaluate the 6Ω on-resistance impact on signal integrity for high-impedance sources. Compare switching speed requirements against the 100ns/75ns specifications for application timing needs.

Analog Switches, Multiplexers, Demultiplexers Part Context

This part belongs to Maxim Integrated's family of low-voltage analog switches. It complements other SPDT devices like the MAX4566 by offering lower power consumption at the expense of bandwidth. The series targets applications where power efficiency outweighs the need for high-frequency signal transmission capabilities found in RF switches.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

The MAX4564EKA+T serves as the lead-free replacement for the MAX4564EKA-T. Verify pin compatibility and electrical parameter equivalence before substitution. Check for any changes in thermal characteristics or package dimensions between the tin-lead and lead-free variants.