MAX4514ESA

Analog Switches, Multiplexers, Demultiplexers Overview

The MAX4514ESA is a single-pole/single-throw (SPST) CMOS analog switch manufactured by Analog Devices Inc./Maxim Integrated. It operates on a single supply voltage ranging from +2V to +12V and features very low on-resistance, guaranteed at 20Ω with a +5V supply and 10Ω with a +12V supply. The device handles rail-to-rail analog signals and offers fast switching speeds with a maximum turn-on time of 150ns and turn-off time of 100ns. It is housed in an 8-pin SO package and supports an operating temperature range of -40°C to +85°C.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Single-supply operation between +2V and +12V
• Low on-resistance for signal integrity
• TTL/CMOS logic compatible at +5V

Analog Switches, Multiplexers, Demultiplexers Applications

• Battery-operated equipment
• Audio and video signal routing
• Low-voltage data-acquisition systems
• Communications circuits
• PCMCIA cards

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the specific suffix 'ESA' confirms the -40°C to +85°C industrial temperature grade and 8-pin SOIC package. Confirm RoHS compliance status as '+'. Check current availability through authorized distributors since this component may be subject to lifecycle changes or discontinuation notices.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select the MAX4514ESA when a normally open SPST configuration is required. Ensure the application voltage stays within the +2V to +12V single-supply range. Consider the MAX4515 if a normally closed switch is needed instead. Verify that the 20Ω on-resistance meets the system's signal loss requirements.

Analog Switches, Multiplexers, Demultiplexers Part Context

This part belongs to the MAX4514/MAX4515 family of low-voltage, low-on-resistance CMOS analog switches. It serves as the normally open variant within this series, designed for applications requiring efficient signal routing in portable and battery-powered devices where power consumption and signal fidelity are critical constraints.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

MAX4515ESA provides the same electrical characteristics but with a normally closed (NC) configuration instead of normally open (NO).

Analog Switches, Multiplexers, Demultiplexers FAQ

What is the logic compatibility of the MAX4514ESA?

The digital inputs have 0.8V to 2.4V logic thresholds, ensuring TTL/CMOS-logic compatibility when using a +5V supply.

How does the MAX4514 handle overvoltage conditions?

Reverse ESD-protection diodes are internally connected between each analog-signal pin and both V+ and GND. Voltages exceeding these limits are clamped by these internal diodes.

Is the MAX4514 available in other packages?

Yes, the MAX4514 is also available in SOT23-5 and Plastic DIP packages, depending on the specific ordering suffix.