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DG428DJ-E3

DG428DJ-E3 Description

The DG428DJ-E3 is an 8:1 multiplexer/demultiplexer integrated circuit (IC) designed by Vishay Siliconix, a leading manufacturer in the electronics industry. This through-hole mounted device is housed in a tube package, making it suitable for a variety of applications requiring robust and reliable signal routing. Despite being marked as obsolete, the DG428DJ-E3 remains a valuable component for its unique technical specifications and performance benefits.

DG428DJ-E3 Features

• Low Leakage Current: The DG428DJ-E3 boasts a maximum leakage current (IS(off)) of 500pA, ensuring minimal power consumption and high efficiency in low-power applications.
• Wide Supply Voltage Range: It operates with a dual supply voltage (V±) of ±15V and a single supply voltage (V+) of 12V, providing flexibility in power supply requirements.
• Channel-to-Channel Matching: The device offers excellent channel-to-channel matching with a ΔRon of 5Ω, ensuring consistent performance across all channels.
• Low On-State Resistance: With a maximum on-state resistance (Ron) of 100Ω, the DG428DJ-E3 ensures minimal signal attenuation and power loss.
• Low Charge Injection: The charge injection is as low as 1pC, which is crucial for maintaining signal integrity in sensitive applications.
• Fast Switching Time: The switch time (Ton, Toff) is a maximum of 150ns, enabling rapid signal switching and high-speed data transmission.
• Channel Capacitance: The channel capacitance (CS(off), CD(off)) is 11pF and 40pF respectively, contributing to the device's high-speed performance.
• Compliance and Packaging: The DG428DJ-E3 is ROHS3 compliant and has a moisture sensitivity level (MSL) of 1, making it suitable for a wide range of environments.

DG428DJ-E3 Applications

The DG428DJ-E3 is ideal for applications requiring high-speed signal switching and routing. Its low leakage current and wide supply voltage range make it suitable for both low-power and high-voltage applications. Specific use cases include:

• Telecommunications: High-speed data routing in communication systems.
• Medical Equipment: Signal processing in medical imaging and diagnostic devices.
• Industrial Control Systems: Efficient signal switching in automation and control systems.
• Consumer Electronics: Signal routing in high-definition displays and multimedia devices.

Conclusion of DG428DJ-E3

The DG428DJ-E3 is a versatile and reliable multiplexer/demultiplexer IC from Vishay Siliconix, offering a range of technical specifications that make it suitable for various high-speed and low-power applications. Despite its obsolete status, the device remains a valuable choice for engineers and designers looking for a robust solution for signal routing. Its low leakage current, wide supply voltage range, and fast switching time provide significant advantages over similar models, ensuring consistent performance and reliability in demanding environments.