MAX4618ESE+T

Analog Switches, Multiplexers, Demultiplexers Overview

The MAX4618ESE+T is a high-speed, low-voltage CMOS analog multiplexer IC manufactured by Analog Devices. It integrates two independent 4-channel (2 x 4:1) analog switches in a 16-pin Narrow SO package. The device operates on a single supply voltage ranging from +2V to +5.5V and supports rail-to-rail analog signal handling. Key electrical parameters include a maximum on-resistance of 10Ω at +5V supply and 20Ω at +3V supply. Switching performance features a maximum turn-on time of 15ns and a turn-off time of 10ns. The component exhibits low off-leakage current of 1nA at +25°C and maintains an operating temperature range of -40°C to +85°C.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Pin-compatible with industry-standard 74HC4052 and MAX4582 devices for direct replacement in existing designs.
• Provides guaranteed low on-resistance matching between channels to ensure signal integrity across multiplexed paths.
• Features TTL/CMOS-logic compatible digital inputs that simplify interface requirements with standard logic families.

Analog Switches, Multiplexers, Demultiplexers Applications

• Battery-operated equipment requiring low power consumption
• Audio and video signal routing systems
• Low-voltage data-acquisition systems
• Communications circuits

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the specific suffix 'E' confirms the extended industrial temperature range (-40°C to +85°C) and 'SE' denotes the narrow SOIC-16 package format. Confirm the '+T' suffix indicates tape-and-reel packaging rather than tube delivery. Ensure the ordering information matches the exact pinout and electrical specifications required for the target application circuit design.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when dual 4-channel multiplexing is required within a single package footprint. Consider the on-resistance variation relative to the specific supply voltage used in the design. Evaluate the break-before-make timing characteristics against the system's switching speed requirements. Verify that the input logic thresholds align with the available control voltage levels.

Analog Switches, Multiplexers, Demultiplexers Part Context

This part belongs to the MAX4617/MAX4618/MAX4619 family of high-speed analog switches. While sharing similar construction and pinouts, the MAX4618 specifically provides two 4:1 multiplexers, distinguishing it from the single 8:1 mux (MAX4617) and triple SPDT switches (MAX4619). All members utilize BiCMOS process technology.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

Direct pin-compatible replacements include the MAX4582 and standard 74HC4052 logic gates. Note that while pinouts match, electrical characteristics such as on-resistance and leakage may differ significantly between these alternatives.