The DG407DN from Maxim Integrated is a high-performance, dual 8-channel CMOS analog multiplexer designed to meet the demanding needs of precision analog signal routing. This cutting-edge device is optimized for superior signal integrity, low charge injection, and minimal single-ended cross talk, making it an ideal choice for a wide range of applications including data acquisition systems, test equipment, and communication systems.

Featuring a wide signal range, the DG407DN operates with a dual ±15V or a single +12V to +30V power supply, providing users with flexibility in various circuit designs. Its low on-resistance (100Ω max) and on-resistance matching between channels (Δ8Ω max) ensure minimal signal distortion and excellent channel-to-channel uniformity.

The multiplexer's low leakage current (5nA max at +25°C) and fast transition times (t<sub>TRANS = 250ns max) contribute to its high-speed performance and accuracy. Moreover, the device includes overvoltage protection at the inputs, which can withstand ±35V without damage, offering enhanced reliability and robustness in harsh electrical environments.

Additional features of the DG407DN include break-before-make switching action, which prevents momentary shorting when switching channels, and TTL/CMOS-compatible digital inputs that simplify the interface with control logic. The multiplexer is available in a 28-pin PDIP package, making it easy to integrate into a variety of circuit layouts.

Maxim Integrated's commitment to quality is evident in the DG407DN's design, which is built to meet the stringent requirements of industrial temperature ranges, operating reliably over a -40°C to +85°C range. Whether you're designing a complex communication system or a simple data acquisition tool, the DG407DN offers the performance, reliability, and versatility needed to excel in your application.