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MAX4604CSE

MAX4604CSE Description

The MAX4604CSE is a high-performance, single-pole, single-throw (SPST) normally closed (NC) analog switch designed by Analog Devices Inc./Maxim Integrated. This surface-mount device is housed in a 16SOIC package and features an on-state resistance (Ron) of up to 4 ohms, ensuring minimal signal degradation. The MAX4604CSE operates over a wide supply voltage range, from ±4.5V to ±20V for dual supplies and 4.5V to 36V for single supplies, making it versatile for various applications. It also boasts a low leakage current of 500pA, which is crucial for maintaining signal integrity in low-power systems. With a channel-to-channel matching of 200mOhm and a channel capacitance of 34pF for both CS(off) and CD(off), the MAX4604CSE ensures consistent performance across multiple channels. The switch time is exceptionally fast, with a turn-on time (Ton) of 120ns and a turn-off time (Toff) of 130ns, enabling rapid signal switching. The device is REACH unaffected and operates within a temperature range of 0°C to 70°C (TA), making it suitable for a wide range of environmental conditions. The MAX4604CSE is packaged in a tube and has a moisture sensitivity level (MSL) of 1, indicating unlimited storage life.

MAX4604CSE Features

• Low On-State Resistance: The MAX4604CSE offers a maximum on-state resistance of 4 ohms, ensuring minimal voltage drop and signal attenuation.
• Wide Supply Voltage Range: With a dual supply range of ±4.5V to ±20V and a single supply range of 4.5V to 36V, the device is highly versatile and can be used in a variety of power configurations.
• Low Leakage Current: The maximum leakage current of 500pA ensures minimal power consumption and signal degradation, making it suitable for low-power applications.
• Fast Switching Speed: The switch times of 120ns for turn-on and 130ns for turn-off allow for rapid signal switching, which is essential in high-speed systems.
• Channel Matching and Capacitance: The device features a channel-to-channel matching of 200mOhm and a channel capacitance of 34pF for both CS(off) and CD(off), ensuring consistent performance across multiple channels.
• Charge Injection: The MAX4604CSE has a charge injection of 225pC, which helps in maintaining signal integrity during switching.
• Compliance and Packaging: The device is REACH unaffected and has an unlimited moisture sensitivity level (MSL) of 1, ensuring compliance with environmental regulations and long-term reliability.
• Multiplexer/Demultiplexer Circuit: The 1:1 multiplexer/demultiplexer circuit allows for efficient signal routing and control.

MAX4604CSE Applications

The MAX4604CSE is ideal for a variety of applications where high performance and reliability are required. Some specific use cases include:

• Signal Routing: The device's fast switching speed and low on-state resistance make it suitable for routing signals in complex electronic systems.
• Audio Applications: The low leakage current and consistent performance across channels ensure high-quality audio signal switching.
• Medical Equipment: The wide operating temperature range and compliance with environmental regulations make it suitable for use in medical devices.
• Automotive Systems: The robustness and wide supply voltage range make it ideal for automotive applications where reliability and performance are critical.
• Industrial Control: The device's versatility and low power consumption make it suitable for industrial control systems where signal integrity and efficiency are paramount.

Conclusion of MAX4604CSE

The MAX4604CSE is a high-performance analog switch that offers a combination of low on-state resistance, fast switching speed, and wide supply voltage range. Its low leakage current and consistent channel performance make it suitable for a variety of applications, including signal routing, audio systems, medical equipment, automotive systems, and industrial control. Despite being marked as obsolete, the MAX4604CSE remains a reliable choice for engineers seeking a robust and efficient analog switch.