MAX4619CSE

Analog Switches, Multiplexers, Demultiplexers Overview

The MAX4619CSE+ is a high-speed, low-voltage CMOS analog switch configured as three single-pole/double-throw (SPDT) switches. It operates on a single +2V to +5.5V supply and handles rail-to-rail analog signals. The device features fast switching times of 15ns turn-on and 10ns turn-off. On-resistance is guaranteed at 10Ω maximum with a +5V supply and 20Ω maximum with a +3V supply. Off-leakage current is typically 1nA at +25°C. Digital inputs are TTL/CMOS compatible, ensuring compatibility with standard logic families.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Configured as three independent SPDT switches for signal routing
• Fast switching speeds with 15ns turn-on and 10ns turn-off times
• Low off-leakage current of 1nA at +25°C
• TTL/CMOS logic compatible with 0.8V to 2.4V thresholds

Analog Switches, Multiplexers, Demultiplexers Applications

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

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the specific suffix 'CSE' indicates the commercial temperature range (0°C to +70°C) and Narrow SOIC-16 package. Confirm RoHS compliance via the '+' designation. Check official distributor listings for availability status, as stock levels fluctuate. Ensure the ordering part number matches the exact pinout and electrical specifications required for the design.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when three independent SPDT switching functions are required in a compact surface-mount package. Verify that the system voltage falls within the +2V to +5.5V operating range. Consider the 10Ω on-resistance at +5V for signal integrity requirements. Ensure the application does not require dual supplies or extended industrial temperature ranges, which would necessitate the 'E' suffix variant.

Analog Switches, Multiplexers, Demultiplexers Part Context

The MAX4619 is part of the MAX4617/MAX4618/MAX4619 family of high-speed, low-voltage CMOS analog multiplexers and switches. These devices share similar internal architectures and performance characteristics but differ in channel configuration. The MAX4619 specifically provides three SPDT switches, whereas the MAX4617 offers an 8-channel multiplexer and the MAX4618 provides two 4-channel multiplexers.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

Pin-compatible replacements include industry-standard 74HC4053 and Maxim MAX4583. Verify electrical parameters such as on-resistance and leakage currents against these alternatives to ensure functional equivalence in the specific circuit application.