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ISL8484IU

ISL8484IU Description

The ISL8484IU is a high-performance, dual SPDT (Single-Pole Double-Throw) analog switch designed by Renesas Electronics Corporation. This interface IC chip is engineered to provide exceptional performance in a compact 10-MSOP package, making it suitable for a wide range of applications. The ISL8484IU features a maximum on-state resistance (Ron) of 500 mOhm and a current leakage (IS(off)) of only 100 nA, ensuring minimal power loss and high efficiency. With a supply voltage range of 1.65V to 4.5V, it offers flexibility in power supply options.

ISL8484IU Features

• Low Leakage Current: The ISL8484IU boasts a maximum leakage current of 100 nA, ensuring minimal power consumption when the switch is off.
• Low On-State Resistance: With a maximum on-state resistance of 500 mOhm, the ISL8484IU ensures efficient signal transmission and minimal power loss.
• Channel-to-Channel Matching: The device offers a channel-to-channel matching of 60 mOhm, ensuring consistent performance across multiple channels.
• Channel Capacitance: The ISL8484IU has a channel capacitance of 62 pF, which is crucial for maintaining signal integrity in high-frequency applications.
• Switch Time: The switch time for the ISL8484IU is 40 ns for turn-on and 20 ns for turn-off, providing rapid switching capabilities.
• Charge Injection: The device has a charge injection of 170 pC, which helps in maintaining signal stability during switching.
• Multiplexer/Demultiplexer Circuit: The ISL8484IU features a 2:1 multiplexer/demultiplexer circuit, enabling efficient signal routing.
• Moisture Sensitivity Level: The ISL8484IU has an MSL of 1 (Unlimited), making it suitable for various environmental conditions.
• Compliance: The ISL8484IU is REACH unaffected and classified under ECCN EAR99, ensuring compliance with international regulations.
• Mounting Type: The device is designed for surface mount applications, offering ease of integration into modern electronic designs.

ISL8484IU Applications

The ISL8484IU is ideal for applications requiring high efficiency and minimal power loss. Its low on-state resistance and leakage current make it suitable for battery-powered devices and low-power systems. The rapid switch time and low charge injection ensure it performs well in high-frequency applications, such as signal routing in communication systems and data acquisition systems. The 2:1 multiplexer/demultiplexer circuit makes it perfect for applications needing efficient signal switching and routing, such as in medical equipment, test and measurement devices, and consumer electronics.

Conclusion of ISL8484IU

The ISL8484IU is a versatile and high-performance analog switch that offers a combination of low power consumption, efficient signal transmission, and rapid switching capabilities. Its compact 10-MSOP package and surface mount design make it easy to integrate into various electronic systems. Despite being marked as obsolete, the ISL8484IU remains a reliable choice for applications requiring a dual SPDT switch with excellent performance characteristics.