MAX4523CEE+

Analog Switches, Multiplexers, Demultiplexers Overview

The MAX4523CEE+ is a low-voltage, quad SPST analog switch manufactured by Analog Devices Inc. under the Maxim Integrated brand. It features four independent switches with two normally closed (NC) and two normally open (NO) configurations. The device operates on a single supply voltage ranging from +2V to +12V or dual supplies of ±2V to ±6V. Key electrical parameters include a maximum on-resistance of 100Ω, an on-resistance matching of 4Ω between switches, and a signal path flatness of 12Ω. It supports rail-to-rail analog signal handling with a typical off-leakage current of 1nA at +25°C. The component is housed in a 16-pin QSOP package.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Combines two normally closed and two normally open SPST switches within a single quad configuration
• Supports bidirectional analog signals with rail-to-rail voltage swing capabilities
• Ensures TTL/CMOS logic compatibility through defined digital input thresholds

Analog Switches, Multiplexers, Demultiplexers Applications

• Battery-powered equipment requiring low power consumption
• Data acquisition systems for signal routing
• Test and measurement instrumentation
• Audio signal routing applications

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the specific suffix 'CEE+' against the official Analog Devices datasheet to confirm the commercial temperature range and lead-free packaging status. Ensure the QSOP-16 package dimensions match the target PCB footprint requirements before finalizing procurement orders.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when a mixed NC/NO switch configuration is required within a quad topology. It serves as a direct pin-compatible replacement for industry-standard parts like the DG213. Verify that the 100Ω on-resistance meets the signal integrity requirements of the specific application circuit.

Analog Switches, Multiplexers, Demultiplexers Part Context

This part belongs to the MAX4521/MAX4522/MAX4523 family of low-voltage analog switches. While the MAX4521 offers four NC switches and the MAX4522 provides four NO switches, the MAX4523 uniquely integrates both types. This family shares common characteristics such as low power dissipation and high ESD protection ratings.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

The MAX4523 is functionally compatible with the DG213. Designers replacing legacy components should verify that the on-resistance specifications and switching times align with the original design constraints.