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DG417LEUA

DG417LEUA Description

The DG417LEUA is a high-performance single-pole single-throw (SPST) analog switch designed by Analog Devices Inc./Maxim Integrated. This device is ideal for applications requiring low on-state resistance and minimal leakage current. The DG417LEUA features a maximum on-state resistance of 35 ohms and a leakage current of just 250 pA, ensuring high efficiency and minimal signal degradation. It operates from a dual supply voltage range of ±4.5V to ±20V or a single supply voltage range of 9V to 36V, making it versatile for various power supply configurations. The switch offers excellent channel-to-channel matching with a ΔRon of 100 mOhm and a channel capacitance of 8pF for both CS(off) and CD(off), ensuring consistent performance across multiple channels. The DG417LEUA also boasts low charge injection of 15pC and fast switch times of 175ns for turn-on and 185ns for turn-off, making it suitable for high-speed applications. The device is packaged in a bulk format for surface-mount applications and is REACH-affected, ensuring compliance with environmental regulations.

DG417LEUA Features

• Low On-State Resistance: The DG417LEUA features a maximum on-state resistance (Ron) of 35 ohms, ensuring minimal signal loss and high efficiency in signal routing applications.
• Minimal Leakage Current: With a maximum leakage current (IS(off)) of 250 pA, the DG417LEUA ensures high signal integrity and minimal power consumption when the switch is off.
• Wide Operating Voltage Range: The device operates from a dual supply voltage range of ±4.5V to ±20V or a single supply voltage range of 9V to 36V, providing flexibility for various power supply configurations.
• Channel Matching and Capacitance: The DG417LEUA offers excellent channel-to-channel matching with a ΔRon of 100 mOhm and a channel capacitance of 8pF for both CS(off) and CD(off), ensuring consistent performance across multiple channels.
• Low Charge Injection: The device has a low charge injection of 15pC, minimizing transient disturbances during switching operations.
• Fast Switching Times: The DG417LEUA provides fast switch times of 175ns for turn-on and 185ns for turn-off, making it suitable for high-speed signal routing and multiplexing applications.
• Surface-Mount Packaging: The device is packaged in a bulk format for surface-mount applications, ensuring ease of integration into modern electronic designs.
• Environmental Compliance: The DG417LEUA is REACH-affected, ensuring compliance with environmental regulations and suitability for use in a wide range of applications.

DG417LEUA Applications

The DG417LEUA is well-suited for a variety of applications where high performance and reliability are critical. Some specific use cases include:

• Signal Routing and Multiplexing: The low on-state resistance and fast switching times make the DG417LEUA ideal for applications involving signal routing and multiplexing in communication systems, test and measurement equipment, and data acquisition systems.
• Audio and Video Switching: The device's low leakage current and minimal charge injection ensure high signal integrity, making it suitable for audio and video switching applications where signal quality is paramount.
• Medical Equipment: The DG417LEUA's high performance and reliability make it suitable for use in medical equipment where precise signal control and minimal signal degradation are essential.
• Industrial Automation: The wide operating voltage range and robust performance make the DG417LEUA ideal for industrial automation applications where reliability and efficiency are critical.

Conclusion of DG417LEUA

The DG417LEUA is a high-performance analog switch that offers a combination of low on-state resistance, minimal leakage current, and fast switching times. Its wide operating voltage range and excellent channel matching make it versatile for various applications. The device's low charge injection and minimal channel capacitance ensure high signal integrity, making it ideal for high-speed signal routing and multiplexing applications. The DG417LEUA's surface-mount packaging and environmental compliance further enhance its suitability for modern electronic designs. Overall, the DG417LEUA is a reliable and efficient choice for applications requiring high-performance analog switching.