MAX4522CPE

Analog Switches, Multiplexers, Demultiplexers Overview

The MAX4522CPE is a quad, low-voltage, single-pole/single-throw (SPST) analog switch manufactured by Analog Devices Inc./Maxim Integrated. It features four normally open switches housed in a 16-pin Plastic DIP package with an operating temperature range of 0°C to +70°C. The device supports dual supplies from ±2V to ±6V or a single supply between +2V and +12V. Key electrical parameters include a maximum on-resistance of 100Ω, channel-to-channel matching of 1Ω, and off-leakage current of 1nA at +25°C. Turn-on time is typically 80ns, while turn-off time is typically 30ns under standard test conditions.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Supports rail-to-rail analog signal handling across the full supply voltage range.
• Features TTL/CMOS-compatible digital inputs for direct logic interfacing.
• Provides high off-isolation and low charge injection for signal integrity.

Analog Switches, Multiplexers, Demultiplexers Applications

• Battery-operated equipment
• Data acquisition systems
• Test equipment
• Avionics
• Audio signal routing

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the specific ordering suffix against official manufacturer documentation to confirm package type and temperature rating. Ensure compatibility with existing PCB footprints for the 16-pin Plastic DIP configuration. Cross-reference part numbers with authorized distributors to confirm authenticity and traceability before procurement.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when quad SPST switching with normally open logic is required. Verify that the application operates within the specified voltage limits and temperature range. Consider alternative packages if surface-mount technology is preferred over through-hole mounting.

Analog Switches, Multiplexers, Demultiplexers Part Context

This component belongs to the MAX452x family of low-voltage analog switches. It shares architectural similarities with the MAX4521 and MAX4523 but differs in switch configuration. The MAX4522 specifically provides four normally open channels, distinguishing it from the normally closed variants in the series.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

Public confirmed substitute part numbers: MAX4521CPE, MAX4523CPE.

Analog Switches, Multiplexers, Demultiplexers FAQ

What is the default state of the switches in the MAX4522?

The MAX4522 contains four normally open (NO) switches that conduct when the logic input is high.

How does the MAX4522 handle logic levels?

It has TTL/CMOS-compatible inputs with thresholds of +0.8V and +2.4V when using ±5V or a single +5V supply.

What is the maximum differential voltage allowed between V+ and V-?

The absolute maximum rating for the voltage difference between V+ and V- is 13.0V.