MAX4618CSE+

Analog Switches, Multiplexers, Demultiplexers Overview

The MAX4618CSE+ is a high-speed, low-voltage CMOS analog multiplexer IC manufactured by Analog Devices. It integrates two independent 4-channel multiplexers within a single 16-pin Narrow SO package. The device operates on a single +2V to +5.5V supply and supports rail-to-rail analog signal handling. Key electrical parameters include a maximum switch on-resistance of 20Ω at +3V supply and 10Ω at +5V supply. Switching performance features a maximum turn-on time of 20ns and a turn-off time of 15ns. The component ensures low off-leakage current (1nA at +25°C) and maintains a guaranteed on-resistance match between channels of 1Ω.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Pin-compatible with industry-standard 74HC4051/74HC4052/74HC4053 and MAX4581/MAX4582/MAX4583 devices for simplified design transitions.
• TTL/CMOS-logic compatible digital inputs that ensure seamless integration with standard logic families when using a single +5V supply.
• Low distortion characteristics and high off-isolation capabilities suitable for precision signal routing applications.

Analog Switches, Multiplexers, Demultiplexers Applications

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

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the specific ordering suffix against official documentation to confirm package type and temperature range. The 'C' designation indicates commercial temperature operation, while 'E' denotes extended ranges. Confirm RoHS compliance status via the '+' suffix in the part number. Ensure the narrow SO package dimensions align with your PCB footprint requirements before finalizing procurement.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when dual 4-channel multiplexing is required within a compact form factor. Verify that the system voltage falls within the +2V to +5.5V operating range. Consider the 20ns switching speed for high-frequency applications. Ensure the load conditions do not exceed the continuous current ratings specified in the absolute maximums section.

Analog Switches, Multiplexers, Demultiplexers Part Context

This device belongs to the MAX4617/MAX4618/MAX4619 family of high-speed, low-voltage CMOS analog switches. While the MAX4617 provides an 8-channel multiplexer and the MAX4619 offers three SPDT switches, the MAX4618 specifically provides two 4-channel multiplexers. All members share similar pinouts and operational characteristics.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

The MAX4618 is pin-compatible with the MAX4051/MAX4052/MAX4053 series. Designers may also consider the MAX4581/MAX4582/MAX4583 for equivalent functionality. Verify electrical specifications such as on-resistance and leakage currents when substituting with these alternatives.