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ADG426BRS-REEL

ADG426BRS-REEL Description

The ADG426BRS-REEL is an obsolete 16:1 multiplexer/demultiplexer integrated circuit (IC) from Analog Devices Inc., designed for high-performance analog signal routing. This device is housed in a 28-lead surface-mount SSOP package, suitable for a wide range of applications requiring compact and efficient signal switching. The ADG426BRS-REEL operates with a dual supply voltage of ±15V or a single supply voltage of 12V, making it versatile for various power configurations.

ADG426BRS-REEL Features

• Low On-State Resistance: The ADG426BRS-REEL boasts a maximum on-state resistance (Ron) of 80 ohms, ensuring minimal signal loss and high efficiency during signal routing.
• Channel-to-Channel Matching: With a ΔRon of 4 ohms, this IC provides excellent channel-to-channel matching, crucial for maintaining signal integrity in multi-channel systems.
• Low Leakage Current: The maximum leakage current (IS(off)) is 500 pA, ensuring negligible signal interference when the switch is off.
• Fast Switching Times: The switch times (Ton and Toff) are maximized at 160 ns and 150 ns, respectively, enabling rapid signal switching without compromising performance.
• Low Charge Injection: The charge injection is limited to 8 pC, which helps in maintaining signal accuracy and reducing transient effects.
• Channel Capacitance: The channel capacitance (CS(off) and CD(off)) is 5 pF and 50 pF, respectively, contributing to the device's high-speed performance.
• Moisture Sensitivity Level: The MSL rating of 1 (Unlimited) indicates that the IC is highly resistant to moisture, making it suitable for a variety of environmental conditions.
• Packaging: The ADG426BRS-REEL is available in a tape and reel (TR) package, facilitating easy handling and integration into automated assembly processes.

ADG426BRS-REEL Applications

The ADG426BRS-REEL is ideal for applications requiring high-speed, low-distortion signal switching. Its low on-state resistance and fast switching times make it suitable for:

• Data Acquisition Systems: Efficiently routing analog signals from multiple sensors to a single ADC.
• Test and Measurement Equipment: Switching between different test points or channels in automated test setups.
• Communication Systems: Multiplexing and demultiplexing signals in high-speed communication interfaces.
• Medical Equipment: Switching between various sensors or channels in medical imaging and monitoring devices.

Conclusion of ADG426BRS-REEL

The ADG426BRS-REEL from Analog Devices Inc. is a high-performance 16:1 multiplexer/demultiplexer IC designed for demanding applications requiring fast and efficient signal switching. Despite being obsolete, its technical specifications and performance benefits make it a valuable component for applications where high-speed, low-distortion signal routing is essential. The low on-state resistance, fast switching times, and low charge injection ensure minimal signal degradation, while the compact surface-mount package and moisture resistance make it suitable for a wide range of environments.