Maxim Integrated's MAX399CPE: Precision Analog Multiplexer

The MAX399CPE from Maxim Integrated is a high-performance, single-ended, 8-channel analog multiplexer that offers exceptional precision and versatility for various applications. This device is designed to connect one of eight inputs to a common output, as determined by the 3-bit binary address lines A0, A1, and A2.

With its low on-resistance of 100 ohms and low charge injection, the MAX399CPE ensures minimal signal distortion and is particularly well-suited for data acquisition systems, test equipment, and signal routing applications. The device operates over a wide single supply range of +10V to +30V or can be used with dual supplies of ±4.5V to ±20V, making it highly adaptable to various system requirements.

The MAX399CPE's on-resistance is matched between channels to within 5 ohms and remains flat over the specified signal range, providing excellent linearity and low signal attenuation. This precision is maintained even in the presence of large signal voltages, which makes the multiplexer ideal for handling audio signals and other sensitive analog data streams.

Maxim Integrated has designed this multiplexer with an ESD tolerance of 2000V, ensuring robustness and reliability in harsh environments. The MAX399CPE also features break-before-make switching action, which prevents momentary shorting of adjacent channels during switching transitions, thus protecting sensitive circuitry downstream.

The device is packaged in a 16-pin PDIP (Plastic Dual In-line Package), which is conducive to easy integration into a wide range of electronic systems. The MAX399CPE is characterized for operation from 0°C to +70°C, ensuring stable performance across a broad temperature range.

In summary, Maxim Integrated's MAX399CPE is a versatile and precise analog multiplexer that offers low on-resistance, matched channel conductivity, and ESD protection, making it an excellent choice for designers looking for a reliable solution to route multiple analog signals in their electronic systems.