Maxim Integrated's DG409CUE+ Precision Analog Multiplexer

The DG409CUE+ from Maxim Integrated is a high-performance, dual 4-channel analog multiplexer designed to connect one of four inputs to a common output as determined by the address line inputs. This precision device is a part of the 4000 series, which is renowned for its reliability and versatility in various electronic applications.

Constructed with CMOS technology, the DG409CUE+ offers low power consumption and an enhanced signal integrity, making it an excellent choice for power-sensitive applications. It operates with a single supply voltage ranging from +10V to +30V or dual supplies of ±5V to ±20V. This wide range of operating voltages ensures compatibility with most common analog signal levels, providing designers with flexibility in system design.

The device features low on-resistance (<100Ω) and low charge injection, which minimizes signal distortion and makes it suitable for precision data acquisition systems, test equipment, and audio signal routing. Its on-resistance is matched between switches to within 5Ω over the full signal range, ensuring excellent linearity and low signal attenuation.

The DG409CUE+ also boasts low crosstalk and off-isolation, which are critical parameters in applications where multiple signals need to be processed simultaneously without interference. This makes the multiplexer ideal for use in multiplexing and demultiplexing applications, sample and hold circuits, and in analog-to-digital conversion processes.

For added convenience, the DG409CUE+ comes in a compact 16-pin TSSOP package, which saves valuable board space in tight designs. Its extended temperature range of -40°C to +85°C allows for operation in a wide variety of environments, ensuring reliable performance in both commercial and industrial settings.

Overall, the DG409CUE+ analog multiplexer is a testament to Maxim Integrated's commitment to providing high-quality, precision components for complex electronic systems. Its robust design and advanced features make it a go-to choice for engineers looking to optimize their multiplexing solutions.