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ADG408BRU-REEL7

ADG408BRU-REEL7 Description

The ADG408BRU-REEL7 is an 8:1 multiplexer/demultiplexer integrated circuit (IC) manufactured by Analog Devices Inc., a leading provider of innovative and high-performance semiconductor solutions. This IC is designed to offer reliable and efficient signal routing in a variety of electronic systems. Despite being marked as obsolete, the ADG408BRU-REEL7 remains a viable option for applications requiring a robust and versatile multiplexing solution.

ADG408BRU-REEL7 Features

The ADG408BRU-REEL7 boasts several key technical specifications that make it suitable for demanding applications:

• Low Leakage Current: With a maximum leakage current (IS(off)) of 500pA, the ADG408BRU-REEL7 ensures minimal power consumption and signal degradation when channels are in the off state.
• Wide Supply Voltage Range: The IC supports a dual supply voltage range of ±15V and a single supply voltage up to 12V, providing flexibility in power supply options.
• Channel-to-Channel Matching: The maximum channel-to-channel matching (ΔRon) is 15Ω, ensuring consistent performance across all channels.
• Low On-State Resistance: The maximum on-state resistance (Ron) is 100Ω, which helps in minimizing signal attenuation and power loss.
• Low Channel Capacitance: The channel capacitance (CS(off), CD(off)) is 11pF and 40pF respectively, contributing to faster switching times and reduced signal distortion.
• Minimal Charge Injection: The charge injection is limited to 20pC, which is crucial for maintaining signal integrity during switching operations.
• Surface Mount Packaging: The ADG408BRU-REEL7 is available in a surface mount package (Tape & Reel), facilitating easy integration into modern PCB designs.
• Moisture Sensitivity Level: With an MSL of 1 (Unlimited), the IC is highly resistant to moisture, making it suitable for a wide range of environmental conditions.

ADG408BRU-REEL7 Applications

The ADG408BRU-REEL7 is ideal for applications that require efficient signal routing and switching. Some specific use cases include:

• Data Acquisition Systems: The low on-state resistance and minimal charge injection make it suitable for high-precision data acquisition systems where signal integrity is paramount.
• Telecommunications: In telecom applications, the wide supply voltage range and low leakage current ensure reliable performance and minimal power consumption.
• Industrial Control Systems: The robustness and moisture resistance of the ADG408BRU-REEL7 make it a reliable choice for industrial environments where reliability and durability are critical.
• Medical Equipment: The low channel capacitance and minimal charge injection are beneficial for medical devices where signal accuracy and reliability are essential.

Conclusion of ADG408BRU-REEL7

The ADG408BRU-REEL7, despite being marked as obsolete, remains a valuable component for applications requiring a reliable 8:1 multiplexer/demultiplexer. Its low leakage current, wide supply voltage range, and minimal charge injection make it a versatile and high-performance solution. The surface mount packaging and moisture resistance further enhance its suitability for a wide range of applications. While newer alternatives may offer additional features, the ADG408BRU-REEL7 continues to be a reliable choice for engineers and designers who prioritize robustness and performance in their electronic systems.