Analog Devices Inc./Maxim Integrated Tariff Inquiry

DG423DY+T

DG423DY+T Description

The DG423DY+T is a high-performance analog switch designed by Analog Devices Inc./Maxim Integrated, featuring a single-pole, single-throw (SPST) configuration. This device is known for its low on-state resistance of up to 35 ohms, ensuring minimal signal attenuation and high efficiency in signal routing applications. The DG423DY+T operates with a wide supply voltage range, supporting dual supplies from ±4.5V to ±20V and single supplies from 10V to 30V, making it versatile for various power configurations.

The switch exhibits excellent channel-to-channel matching with a maximum ΔRon of 3 ohms, ensuring consistent performance across multiple channels. Its channel capacitance is rated at 12pF for both source and drain when off, contributing to its high-speed switching capabilities. The DG423DY+T also boasts low leakage current, with a maximum of 500pA, which is crucial for maintaining signal integrity in low-power applications.

DG423DY+T Features

• Low On-State Resistance: With a maximum on-state resistance of 35 ohms, the DG423DY+T ensures efficient signal transmission and minimal power loss.
• Wide Supply Voltage Range: The device supports dual supplies from ±4.5V to ±20V and single supplies from 10V to 30V, providing flexibility in power requirements.
• High-Speed Switching: The DG423DY+T features fast switch times of 250ns for turn-on and 200ns for turn-off, enabling rapid signal switching and high-frequency applications.
• Low Charge Injection: At 10pC, the low charge injection ensures minimal signal distortion during switching, crucial for sensitive analog applications.
• Surface Mount Packaging: The DG423DY+T is available in a surface mount package, making it suitable for compact and high-density PCB designs.
• Compliance: The device is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and regulatory standards.
• Moisture Sensitivity Level: With an MSL rating of 1 (Unlimited), the DG423DY+T is suitable for a wide range of manufacturing environments without the need for special handling.

DG423DY+T Applications

The DG423DY+T is ideal for a variety of applications requiring high-performance analog signal switching. Its low on-state resistance and fast switching times make it suitable for:

• Audio Signal Routing: Ensuring high-fidelity audio signal transmission with minimal distortion.
• Data Acquisition Systems: Efficiently routing analog signals to ADCs and DACs with low latency.
• Medical Equipment: Reliable signal switching in sensitive medical devices where signal integrity is critical.
• Industrial Control Systems: Robust performance in harsh industrial environments with wide voltage ranges.
• Telecommunications: High-speed signal switching in communication systems requiring low latency and high reliability.

Conclusion of DG423DY+T

The DG423DY+T is a versatile and high-performance analog switch that offers significant advantages over similar models. Its low on-state resistance, wide supply voltage range, and fast switching times make it suitable for a wide range of applications, from audio signal routing to industrial control systems. The device's compliance with environmental and regulatory standards ensures it meets modern manufacturing requirements. While the product is marked as obsolete, its technical specifications and performance benefits continue to make it a valuable component for engineers and designers in the electronics industry.