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ADG508AKR-REEL

ADG508AKR-REEL Description

The ADG508AKR-REEL is an obsolete 8:1 multiplexer/demultiplexer IC from Analog Devices Inc., designed for high-performance analog signal routing applications. This device features a maximum on-state resistance (Ron) of 300 ohms and a leakage current (IS(off)) of 1nA, ensuring minimal signal degradation and power consumption. The ADG508AKR-REEL supports a wide supply voltage range, from ±10.8V to ±16.5V for dual supply and 10.8V to 16.5V for single supply, making it suitable for various power configurations.

ADG508AKR-REEL Features

• Low Leakage Current: With a maximum leakage current of 1nA, the ADG508AKR-REEL ensures minimal signal interference and power loss, making it ideal for low-power and high-precision applications.
• Wide Supply Voltage Range: The device operates within a broad voltage range of ±10.8V to ±16.5V for dual supply and 10.8V to 16.5V for single supply, providing flexibility in power supply design.
• High Channel-to-Channel Matching: The ADG508AKR-REEL offers a channel-to-channel matching of ΔRon = 15 ohms, ensuring consistent performance across all channels.
• Low Channel Capacitance: With channel capacitance values of 5pF for CS(off) and 22pF for CD(off), the device minimizes signal distortion and improves overall system performance.
• Fast Switching Time: The ADG508AKR-REEL boasts a maximum switch time of 300ns for both turn-on (Ton) and turn-off (Toff), enabling rapid signal switching and high-speed applications.
• Low Charge Injection: The device has a low charge injection of 4pC, which helps in maintaining signal integrity during switching operations.
• Surface Mount Packaging: The ADG508AKR-REEL is available in a surface mount package (Tape & Reel), facilitating easy integration into compact and high-density PCB designs.
• Moisture Sensitivity Level: With an MSL rating of 1 (Unlimited), the device is suitable for various environmental conditions without the need for special handling precautions.

ADG508AKR-REEL Applications

The ADG508AKR-REEL is well-suited for a variety of applications that require high-performance signal routing and switching. Some specific use cases include:

• Data Acquisition Systems: The low leakage current and high channel-to-channel matching make it ideal for precision data acquisition systems where signal integrity is critical.
• Telecommunications: The wide supply voltage range and fast switching times enable efficient signal routing in telecommunication infrastructure.
• Medical Equipment: The low charge injection and minimal signal distortion are beneficial for medical devices that require high accuracy and reliability.
• Industrial Automation: The robust performance and surface mount packaging make it suitable for industrial applications where space and reliability are key considerations.

Conclusion of ADG508AKR-REEL

The ADG508AKR-REEL is a versatile and high-performance 8:1 multiplexer/demultiplexer IC from Analog Devices Inc., offering a range of features that make it suitable for demanding applications. Despite being obsolete, its low leakage current, wide supply voltage range, and fast switching times continue to provide value in various industries. For applications requiring precision signal routing and switching, the ADG508AKR-REEL remains a reliable choice, especially in data acquisition, telecommunications, medical equipment, and industrial automation.