MAX4619ESE+T

Analog Switches, Multiplexers, Demultiplexers Overview

The MAX4619ESE+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 supports 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 are TTL/CMOS compatible with thresholds of 0.8V to 2.4V at +5V. It is housed in a 16-pin Narrow SO package and operates within a temperature range of -40°C to +85°C.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• Pin-compatible with industry-standard 74HC4053 and MAX4583 devices
• Low off-leakage and on-leakage currents for signal integrity
• High off-isolation and low crosstalk performance

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) and 'SE' denotes the narrow SOIC-16 package. Confirm the '+T' suffix corresponds to tape-and-reel packaging. Ensure compatibility with single-supply logic levels if operating below +5V.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when three independent SPDT switching functions are required in a compact footprint. It is suitable for applications demanding low power consumption and fast switching speeds under single-supply conditions. Verify that the analog signal range remains within the 0V to VCC limits to avoid forward-biasing internal ESD protection diodes.

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. While the MAX4617 provides an 8:1 mux and the MAX4618 offers two 4:1 muxes, the MAX4619 specifically integrates three SPDT switches. All members share similar electrical characteristics and pinout compatibility.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

Direct pin-compatible replacements include the MAX4583 and standard 74HC4053 logic families. Note that while pinouts match, electrical specifications such as on-resistance and leakage may differ significantly between these alternatives.