Analog Devices Inc./Maxim Integrated

HI1-0508A-2

HI1-0508A-2 Description

The HI1-0508A-2 is an obsolete 8:1 multiplexer/demultiplexer IC designed by Analog Devices Inc./Maxim Integrated. This through-hole mounted device is housed in a tube package and features a dual supply voltage range of ±4.5V to ±18V. It is designed to provide efficient signal routing with a maximum leakage current of 100µA, ensuring minimal power loss and high reliability. The HI1-0508A-2 also boasts low on-state resistance of up to 1.5kOhm and fast switch times of 500ns for both turn-on and turn-off, making it suitable for high-speed applications. The channel capacitance is rated at 5pF for CS(off) and 25pF for CD(off), contributing to its high performance in signal integrity. This device is ROHS3 compliant and has a moisture sensitivity level (MSL) of 1, indicating it is suitable for unlimited storage conditions.

HI1-0508A-2 Features

• Multiplexer/Demultiplexer Circuit: The HI1-0508A-2 features an 8:1 multiplexer/demultiplexer circuit, allowing for efficient signal routing and selection among eight input channels.
• Low Leakage Current: With a maximum leakage current of 100µA, the HI1-0508A-2 ensures minimal power loss, making it ideal for low-power applications.
• Wide Supply Voltage Range: The device operates within a dual supply voltage range of ±4.5V to ±18V, offering flexibility in power supply requirements.
• Low On-State Resistance: The maximum on-state resistance of 1.5kOhm ensures minimal signal attenuation and power dissipation.
• Fast Switch Times: The HI1-0508A-2 has fast switch times of 500ns for both turn-on and turn-off, enabling high signal-speed switching.
• Low Channel Capacitance: The channel capacitance is rated at 5pF for CS(off) and 25pF for CD(off), ensuring high signal integrity and minimal signal distortion.
• ROHS3 Compliance: The device is ROHS3 compliant, adhering to environmental standards and regulations.
• Unlimited Moisture Sensitivity Level: With an MSL of 1, the HI1-0508A-2 can be stored without moisture protection, reducing handling complexities.

HI1-0508A-2 Applications

The HI1-0508A-2 is ideal for a variety of applications where efficient signal routing and high performance are required. Some specific use cases include:

• Data Acquisition Systems: The HI1-0508A-2 can be used to route multiple analog signals to a single analog-to-digital converter (ADC) in data acquisition systems.
• Test and Measurement Equipment: The device's fast switch times and low on-state resistance make it suitable for high-speed test and measurement applications.
• Telecommunications: The HI1-0508A-2 can be employed in telecommunications equipment for signal routing and switching.
• Industrial Control Systems: The device's robustness and wide supply voltage range make it ideal for industrial control systems where reliability and flexibility are crucial.

Conclusion of HI1-0508A-2

The HI1-0508A-2 is a high-performance 8:1 multiplexer/demultiplexer IC that offers several advantages over similar models. Its low leakage current, wide supply voltage range, low on-state resistance, and fast switch times make it suitable for a variety of applications requiring efficient signal routing and high performance. Despite being obsolete, the HI1-0508A-2 remains a reliable choice for applications where these features are critical. Its ROHS3 compliance and unlimited moisture sensitivity level further enhance its suitability for modern electronics applications.