The LTC1391CS#PBF is a high-performance CMOS 8-channel analog multiplexer with serial digital interface from Linear Technology. This multiplexer is designed to facilitate the routing of analog signals in high-density applications where board space is at a premium. The LTC1391CS#PBF is an ideal choice for data acquisition systems, process control, and instrumentation where multiple analog inputs must be connected to a single analog-to-digital converter (ADC).

Key Features

• 8-Channel Multiplexer: This device can connect one of eight inputs to a common output, allowing for efficient channel selection in complex systems.
• Serial Interface: The LTC1391CS#PBF operates via a 3-wire serial interface, which minimizes the need for numerous control lines and simplifies the integration into digital systems.
• Low On-Resistance: The on-resistance of the multiplexer is typically low, which ensures minimal signal attenuation and distortion.
• Single Supply Operation: It can be powered by a single 5V supply, simplifying the power management in a system.
• Break-Before-Make Switching: This feature prevents momentary shorting of channels during switching, thus preserving signal integrity and preventing damage to connected components.
• ESD Protection: The device includes enhanced electrostatic discharge (ESD) protection, which increases its robustness in harsh electrical environments.

Applications

• Data Acquisition Systems
• Process Control
• Instrumentation
• Test Equipment
• Multipoint Data Logging

The LTC1391CS#PBF is offered in a compact 16-pin narrow SOIC package, which is well-suited for space-constrained applications. Its operational temperature range from 0°C to 70°C allows for use in a variety of environments. With its combination of features, the LTC1391CS#PBF provides a reliable and efficient solution for analog signal management in a multitude of electronic systems.