The DG507AAK/883 is an 8-channel analog multiplexer manufactured by Vishay. The '/883' designation indicates compliance with military-grade specifications, ensuring high reliability and performance in demanding applications. It is designed for selecting one of eight analog inputs to be connected to a single output. As indicated by the END-OF-LIFE Category, this part is no longer in production.

Applications

• Military and aerospace systems
• High-reliability data acquisition systems
• Automatic test equipment (ATE)
• Instrumentation and control systems
• Sensor multiplexing

Features

• 8-channel single-ended multiplexer
• Low on-resistance (typically 75 Ohms)
• Fast switching speeds (typically 150 ns turn-on, 75 ns turn-off)
• Low charge injection
• Wide operating voltage range (±4.5 V to ±18 V)
• TTL/CMOS compatible logic inputs
• High off-state isolation
• Low power consumption

Benefits

• High reliability and performance in harsh environments
• Efficiently multiplexes multiple analog signals
• Fast switching speeds enable high-speed data acquisition
• Minimal signal distortion due to low on-resistance
• Wide operating voltage range provides design flexibility
• Easy integration with digital control circuits
• Reduced system noise due to high off-state isolation
• Long-term reliability

Additional Details

The DG507AAK/883 is typically packaged in a hermetically sealed package to ensure robustness and reliability. It is designed to operate over a wide temperature range suitable for military and aerospace applications. The multiplexer's low on-resistance minimizes signal attenuation, ensuring accurate data acquisition. The fast switching speeds allow for high-speed data sampling and processing. The TTL/CMOS compatible logic inputs simplify interfacing with digital control systems. Note that due to the device's end-of-life status, newer multiplexers with similar or improved specifications are recommended for new designs.