MAX4522CEE

Analog Switches, Multiplexers, Demultiplexers Overview

The MAX4522CEE 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 QSOP 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, matched within 4Ω across channels, and flatness of 12Ω over the signal range. Off-leakage current is specified at 1nA at +25°C and 10nA at +85°C. Logic inputs are TTL/CMOS compatible with thresholds of +0.8V and +2.4V.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Supports rail-to-rail analog signal handling across the full supply voltage range.
• Provides low power consumption suitable for battery-operated equipment.
• Features high ESD protection rated at greater than 2kV per Method 3015.7.

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 suffix 'CEE' corresponds to the 16-pin QSOP package and the commercial temperature range of 0°C to +70°C. Confirm that the ordering information matches the manufacturer's current datasheet revision, as package codes and availability may change. Ensure compatibility with the required logic levels and supply voltages before procurement.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select the MAX4522CEE when four independent normally open SPST switches are required. This part is appropriate for applications needing rail-to-rail signal transmission with low leakage current. Consider the 16-pin QSOP package constraints and the 0°C to +70°C operating temperature range during design integration.

Analog Switches, Multiplexers, Demultiplexers Part Context

The MAX4522CEE belongs to the MAX4521/MAX4522/MAX4523 family of quad, low-voltage SPST analog switches. While the MAX4521 offers normally closed switches and the MAX4523 provides a mix of two NC and two NO switches, the MAX4522 specifically contains four normally open switches. All variants share similar electrical characteristics and pinouts.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

Public confirmed substitutes include MAX4521CEE and MAX4523CEE. These parts share the same package and general electrical specifications but differ in switch configuration (NC vs NO). Verify that the specific switch state (normally open vs normally closed) aligns with the circuit requirements before substitution.