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ISL84684IR

ISL84684IR Description

The ISL84684IR is a dual-channel, single-pole double-throw (SPDT) analog switch designed by Renesas Electronics Corporation. This interface IC chip is optimized for low power consumption and high performance in a compact 10-TDFN package. Despite its obsolete status, the ISL84684IR remains a reliable choice for applications requiring precise signal routing and minimal power loss. The device operates within a supply voltage range of 1.65V to 3.6V, making it suitable for a variety of low-power applications.

ISL84684IR Features

• Low On-State Resistance: The ISL84684IR boasts a maximum on-state resistance (R_on) of 500mOhm, ensuring minimal power loss and high efficiency in signal transmission.
• Low Leakage Current: With a maximum leakage current (I_leak) of 4nA, the ISL84684IR maintains high signal integrity and low power consumption, even in low-power applications.
• High Channel-to-Channel Matching: The device offers a channel-to-channel matching (ΔR_on) of 55mOhm, ensuring consistent performance across both channels.
• Low Channel Capacitance: The ISL84684IR features a channel capacitance (C_S(off), C_D(off)) of 65pF, which minimizes signal distortion and ensures high-speed switching.
• Fast Switching Times: The switch time (T_on, T_off) is maximized at 50ns and 27ns, respectively, enabling rapid signal routing and minimal latency.
• Low Charge Injection: The ISL84684IR has a charge injection of 94pC, which helps in maintaining signal purity during switching.
• Moisture Sensitivity Level: The device has an MSL rating of 1 (Unlimited), making it suitable for a wide range of environmental conditions.
• Compliance: The ISL84684IR is REACH unaffected, ensuring compliance with environmental and safety regulations.

ISL84684IR Applications

The ISL84684IR is ideal for applications requiring precise signal routing and minimal power loss. Its low on-state resistance and low leakage current make it suitable for battery-powered devices and other low-power applications. The device's fast switching times and low channel capacitance ensure high-speed performance, making it ideal for applications such as:

• Signal Multiplexing: The ISL84684IR can be used to route multiple signals through a single path, reducing the number of required connections and simplifying circuit design.
• Audio Signal Routing: The low on-state resistance and low leakage current ensure high-quality audio signal transmission, making it suitable for audio equipment.
• Battery Management Systems: The device's low power consumption and high efficiency make it ideal for battery management systems, where minimal power loss is crucial.
• Medical Devices: The ISL84684IR's high reliability and low leakage current make it suitable for medical devices that require precise signal routing and minimal power consumption.

Conclusion of ISL84684IR

The ISL84684IR, despite being obsolete, remains a robust and reliable choice for applications requiring precise signal routing and minimal power loss. Its low on-state resistance, low leakage current, and high channel-to-channel matching ensure high performance and efficiency. The device's fast switching times and low channel capacitance make it suitable for high-speed applications, while its low charge injection helps maintain signal purity. The ISL84684IR is an excellent choice for applications such as signal multiplexing, audio signal routing, battery management systems, and medical devices.