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MAX4621CPE

MAX4621CPE Description

The MAX4621CPE is a single-pole, single-throw (SPST) normally open analog switch designed for high-performance signal routing in a variety of electronic systems. Manufactured by Analog Devices Inc./Maxim Integrated, this through-hole mounted IC is housed in a tube package and features two independent circuits. The MAX4621CPE operates within a wide supply voltage range of ±4.5V to ±18V for dual supplies and 4.5V to 36V for single supplies, making it suitable for a broad range of applications.

MAX4621CPE Features

• Low On-State Resistance: The MAX4621CPE boasts a maximum on-state resistance (Ron) of 5Ω, ensuring minimal signal attenuation and power loss when the switch is closed.
• High Channel-to-Channel Matching: With a channel-to-channel matching (ΔRon) of 250mΩ, this IC provides consistent performance across its two circuits, ideal for applications requiring matched signal paths.
• Low Leakage Current: The maximum leakage current (IS(off)) of 500pA ensures minimal signal interference when the switch is open.
• Fast Switching Times: The MAX4621CPE offers fast turn-on and turn-off times of 250ns and 200ns respectively, enabling rapid signal switching and high-frequency operation.
• Low Charge Injection: Charge injection is limited to 480pC, reducing transient disturbances during switching events.
• Low Channel Capacitance: Both source-to-gate (CS(off)) and drain-to-gate (CD(off)) capacitances are 34pF, minimizing signal delays and ensuring high-frequency performance.
• Wide Operating Temperature Range: The MAX4621CPE operates reliably within a temperature range of 0°C to 70°C, making it suitable for a variety of environmental conditions.
• Compliance and Packaging: The IC is REACH unaffected and packaged in a tube, ensuring compliance with environmental regulations and ease of handling during assembly.

MAX4621CPE Applications

The MAX4621CPE is ideal for applications requiring high-performance signal switching and routing. Its low on-state resistance and fast switching times make it suitable for:

• Signal Routing in Test and Measurement Equipment: The MAX4621CPE can efficiently route signals in oscilloscopes, signal analyzers, and other test instruments, ensuring minimal signal degradation.
• Audio Signal Processing: In audio systems, the low on-state resistance and low leakage current ensure high-fidelity signal transmission.
• Medical Equipment: The wide operating temperature range and low leakage current make it suitable for medical devices where signal integrity and reliability are critical.
• Industrial Control Systems: The robust design and wide supply voltage range enable the MAX4621CPE to be used in industrial environments for signal switching and control applications.

Conclusion of MAX4621CPE

The MAX4621CPE is a versatile and high-performance analog switch designed to meet the demands of modern electronic systems. Its low on-state resistance, fast switching times, and low leakage current make it an excellent choice for applications requiring reliable and efficient signal routing. Despite being marked as obsolete, the MAX4621CPE remains a valuable component for engineers and designers seeking a robust and reliable solution for their signal switching needs.