MAX4619EUE

Analog Switches, Multiplexers, Demultiplexers Overview

The MAX4619EUE+T is a high-speed, low-voltage CMOS analog switch IC 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 with a maximum turn-on time of 15ns and turn-off time of 10ns at +25°C. On-resistance is guaranteed at 10Ω max (+5V supply) and 20Ω max (+3V supply). Off-leakage current is typically 1nA at +25°C. Digital inputs have 0.8V to 2.4V logic thresholds for TTL/CMOS compatibility. It is housed in a 16-pin TSSOP package and operates within a temperature range of -40°C to +85°C.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Pin-compatible with industry-standard 74HC4051/74HC4052/74HC4053 and MAX4581/MAX4582/MAX4583
• Guaranteed low off-leakage and on-leakage currents
• Low crosstalk and high off-isolation performance
• TTL/CMOS-logic compatible digital inputs

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 'E' indicates the extended industrial temperature range (-40°C to +85°C) compared to the commercial 'C' variant. Confirm the '+T' designation corresponds to tape-and-reel packaging rather than tube packaging. Ensure the component source matches Analog Devices or Maxim Integrated specifications.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this part when three independent SPDT switching functions are required in a compact surface-mount package. Consider the on-resistance variation across different supply voltages if operating near the lower voltage limits. Verify that the input logic levels align with the system's control voltage at the intended operating temperature.

Analog Switches, Multiplexers, Demultiplexers Part Context

This component belongs to the MAX4617/MAX4618/MAX4619 family of high-speed, low-voltage CMOS analog multiplexers and switches. While sharing similar electrical characteristics and pinouts, the MAX4619 specifically provides three SPDT switches, distinguishing it from the MAX4617 (8-channel mux) and MAX4618 (two 4-channel muxes).

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

Direct pin-compatible replacements include the MAX4617 and MAX4618 for shared footprint requirements, though channel configurations differ. Industry-standard equivalents such as the 74HC4051, 74HC4052, and 74HC4053 offer physical compatibility but may exhibit different electrical parameters.