The HI1-5051-5 is a monolithic CMOS analog multiplexer/demultiplexer from Renesas Electronics. It is designed for precision switching of analog signals and features low on-resistance and fast switching speeds. The device can switch analog signals up to the supply voltage range and is ideal for various data acquisition and signal routing applications.

Applications

• Data Acquisition Systems: Used to multiplex multiple analog signals into a single ADC input.
• Audio Signal Routing: Employed in audio mixers and switchers to route audio signals.
• Video Signal Switching: Used in video switchers to route video signals.
• ATE (Automatic Test Equipment): Utilized for signal routing in automated test systems.
• Sensor Selection: Used to select from multiple sensors in industrial and automotive applications.

Features

• Low On-Resistance: Provides minimal signal attenuation and distortion.
• Fast Switching Speed: Enables rapid signal switching.
• Wide Analog Signal Range: Can handle analog signals up to the supply voltage range.
• TTL/CMOS Compatible Logic Inputs: Easily interfaces with digital control circuitry.
• Low Power Consumption: Consumes minimal power, making it suitable for battery-powered applications.

Benefits

• High Accuracy Signal Switching: Low on-resistance ensures accurate signal transfer.
• Reduced Signal Distortion: Minimal signal distortion due to low on-resistance and fast switching.
• Simplified System Design: TTL/CMOS compatible inputs simplify interfacing with digital systems.
• Energy Efficiency: Low power consumption extends battery life in portable devices.
• Versatile Signal Routing: Can be used for a wide range of analog signal routing applications.

Additional Details

The HI1-5051-5 features break-before-make switching action, preventing momentary short circuits during channel transitions. The device is available in various packages, including DIP and SOIC. Its supply voltage range is typically ±5V to ±15V for dual supply operation or +5V to +30V for single supply operation. It is designed to operate over a wide temperature range, making it suitable for industrial environments. The control inputs are protected against electrostatic discharge (ESD).