MAX4527ESA+

Analog Switches, Multiplexers, Demultiplexers Overview

The MAX4527ESA+ is a phase-reversal analog switch in an 8-pin SO package. It operates from +4.5V to +36V single supply or ±4.5V to ±18V dual supplies. The device features a maximum on-resistance of 175Ω with a maximum match of 8Ω. Leakage current is 0.5nA at +25°C and 10nA at +85°C. Transition time is 250ns maximum, with a break-before-make delay of 65ns. Charge injection is 10pC maximum. Operating temperature range is -40°C to +85°C.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Phase-reversal bridge configuration for signal polarity control
• Rail-to-rail analog signal handling capability
• TTL/CMOS-compatible logic inputs
• Guaranteed break-before-make switching action

Analog Switches, Multiplexers, Demultiplexers Applications

• Chopper-stabilized amplifiers
• Balanced modulators and demodulators
• Data acquisition systems
• Test equipment signal routing
• Audio-signal routing

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the component authenticity by checking the marking code against official Analog Devices documentation. Confirm the suffix indicates lead-free status and RoHS compliance. Ensure the package type matches the required PCB footprint. Validate the temperature grade corresponds to the application environment requirements before finalizing procurement.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select the MAX4527 over the MAX4526 when lower power consumption is prioritized over high-speed performance. The MAX4527 offers identical analog characteristics but utilizes a slower logic-level translator. Verify that the 175Ω on-resistance meets the circuit's voltage drop requirements. Ensure the supply voltage range aligns with the system's available power rails.

Analog Switches, Multiplexers, Demultiplexers Part Context

The MAX4527 is part of the MAX4526/MAX4527 family of phase-reversal analog switches. It shares the same physical package and pinout as the MAX4526 but differs in internal driver speed. This family is designed for DC and low-frequency applications requiring precise signal inversion. The ESA+ variant specifically denotes the SOIC package with extended temperature range and lead-free construction.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

Direct functional replacements include the MAX4526ESA+ for higher speed requirements. Other compatible parts in the series are MAX4527EUA+ for µMAX packages. Verify pin compatibility and electrical specifications before substitution.