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MAX368CWN+

MAX368CWN+ Description

The MAX368CWN+ is an 8:1 multiplexer/demultiplexer IC designed by Analog Devices Inc./Maxim Integrated. This device features a low on-state resistance of 1.8 kΩ, ensuring minimal signal degradation and power loss. It operates within a wide supply voltage range of ±4.5V to ±18V, making it suitable for various applications requiring different power supply levels. The MAX368CWN+ is housed in an 18SOIC package, which is ideal for surface-mount applications, providing a compact and reliable solution for space-constrained designs.

MAX368CWN+ Features

• Low Leakage Current: With a maximum leakage current of 5nA, the MAX368CWN+ ensures minimal power consumption and signal interference, making it suitable for low-power and battery-operated applications.
• Wide Supply Voltage Range: The ±4.5V to ±18V supply voltage range allows for flexibility in system design, accommodating a variety of power supply configurations.
• Channel-to-Channel Matching: The MAX368CWN+ offers a channel-to-channel matching of 180Ω, ensuring consistent performance across all channels, which is crucial for applications requiring high precision.
• Low Channel Capacitance: With channel capacitances of 5pF (CS(off)) and 25pF (CD(off)), the device minimizes signal distortion and delay, enhancing overall system performance.
• Fast Switching Times: The MAX368CWN+ boasts fast on and off switching times of 1.5µs and 1µs, respectively, enabling rapid signal switching and efficient data handling.
• Low Charge Injection: The 55pC charge injection ensures minimal transient disturbances during switching, maintaining signal integrity.
• Compliance and Reliability: The device is REACH unaffected and RoHS3 compliant, ensuring environmental and regulatory standards are met. Additionally, its moisture sensitivity level (MSL) of 1 (unlimited) makes it suitable for a wide range of manufacturing environments.

MAX368CWN+ Applications

The MAX368CWN+ is ideal for applications requiring high precision and low power consumption. Its wide supply voltage range and low on-state resistance make it suitable for:

• Data Acquisition Systems: The low leakage current and fast switching times ensure accurate and efficient data acquisition.
• Signal Routing: The 8:1 multiplexing capability allows for efficient signal routing in complex systems, reducing the number of required components.
• Battery-Powered Devices: The low power consumption and wide voltage range make it suitable for portable and battery-operated devices.
• Industrial Control Systems: The robustness and compliance with environmental standards make it ideal for industrial applications where reliability and precision are paramount.

Conclusion of MAX368CWN+

The MAX368CWN+ is a versatile and reliable multiplexer/demultiplexer IC that offers a combination of low power consumption, fast switching times, and wide supply voltage range. Its low on-state resistance and channel-to-channel matching ensure high precision and minimal signal degradation. While the product is now obsolete, its unique features and performance benefits make it a valuable component for existing designs and applications requiring a compact, high-performance solution. For new designs, engineers may consider exploring alternative models from Analog Devices Inc./Maxim Integrated that offer similar or enhanced capabilities.