Maxim Integrated's MAX4679EUE+ Analog Multiplexer

The MAX4679EUE+ is a high-performance analog multiplexer from Maxim Integrated, designed to facilitate precision signal routing in a variety of electronic systems. This versatile component is an ideal choice for applications that require low on-resistance, low crosstalk, and high off-isolation, making it perfect for data acquisition systems, communication devices, and audio/video signal routing.

Encased in a compact 16-pin TSSOP package, the MAX4679EUE+ offers a dual 4-channel configuration, which enables users to select between multiple analog inputs or outputs through a single device. This multiplexer operates with a single supply voltage ranging from +1.8V to +5.5V or a dual supply voltage from ±2.7V to ±5.5V, providing flexibility for various circuit designs and ensuring compatibility with both digital and analog signals.

One of the standout features of the MAX4679EUE+ is its low on-resistance (Ron) of only 100 ohms, which remains flat over the specified signal range. This characteristic minimizes signal distortion and ensures high signal integrity. Additionally, the device boasts a low charge injection of 10pC (max) and a fast transition time of 250ns, making it suitable for high-speed applications where rapid switching is crucial.

The MAX4679EUE+ also includes a variety of built-in protection features. It has an ESD protection of ±2000V, which safeguards the device against electrostatic discharges, and it is specified to operate over the extended -40°C to +85°C temperature range, ensuring reliable performance under varying environmental conditions.

Controlled via digital logic inputs, the MAX4679EUE+ allows for easy integration into digital systems. Its TTL/CMOS-compatible control inputs make it straightforward to interface with a wide range of microcontrollers and digital logic circuits.

In summary, the MAX4679EUE+ from Maxim Integrated is a highly reliable and efficient solution for analog signal switching applications. Its combination of low on-resistance, fast switching, and robust protection features make it a top choice for designers looking to enhance the performance and durability of their electronic systems.