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DG2788DN-T1-E4

DG2788DN-T1-E4 Description

The DG2788DN-T1-E4 is a high-performance, dual-channel, double-pole double-throw (DPDT) analog switch designed by Vishay Siliconix. This interface IC chip is known for its exceptional electrical characteristics and robust performance, making it suitable for a wide range of applications. The device features a maximum on-state resistance (Ron) of 500 mOhm, ensuring minimal power loss and high efficiency. It also boasts a low leakage current of 1 nA, which is crucial for maintaining signal integrity in low-power and high-precision systems.

The DG2788DN-T1-E4 operates within a supply voltage range of 1.65V to 4.3V, providing flexibility in power supply requirements. Its channel-to-channel matching (ΔRon) of 50 mOhm ensures consistent performance across multiple channels, while the channel capacitance (CS(off), CD(off)) of 81 pF contributes to its high-speed switching capabilities. The switch time (Ton, Toff) is maximized at 72ns and 43ns, respectively, enabling rapid signal switching with minimal delays.

DG2788DN-T1-E4 Features

• Low On-State Resistance (Ron): The maximum on-state resistance of 500 mOhm ensures minimal power dissipation and high efficiency, making it ideal for low-power applications.
• Low Leakage Current: With a maximum leakage current (IS(off)) of 1 nA, the DG2788DN-T1-E4 maintains signal integrity and reduces power consumption in low-power systems.
• Channel Matching: The channel-to-channel matching (ΔRon) of 50 mOhm ensures consistent performance across multiple channels, which is essential for applications requiring high precision.
• High-Speed Switching: The switch time (Ton, Toff) of 72ns and 43ns, respectively, enables rapid signal switching with minimal delays, making it suitable for high-speed applications.
• Low Charge Injection: The charge injection of 87 pC minimizes signal distortion during switching, ensuring high signal fidelity.
• Wide Operating Voltage Range: The device operates within a supply voltage range of 1.65V to 4.3V, providing flexibility in power supply requirements.
• Surface Mount Packaging: The surface mount package (Tape & Reel) ensures ease of integration into modern PCB designs and supports automated assembly processes.
• Compliance: The DG2788DN-T1-E4 is ROHS3 compliant and REACH unaffected, ensuring environmental safety and regulatory compliance.

DG2788DN-T1-E4 Applications

The DG2788DN-T1-E4 is ideal for a variety of applications where high performance, precision, and reliability are critical. Its dual-channel DPDT configuration makes it suitable for applications such as:

• Signal Routing: In complex electronic systems where multiple signal paths need to be efficiently managed and routed.
• Test and Measurement Equipment: High-precision instruments that require reliable and low-distortion signal switching.
• Telecommunications: High-speed data transmission systems that demand rapid and accurate signal switching.
• Medical Devices: Applications where signal integrity and low power consumption are paramount, such as portable medical devices and diagnostic equipment.
• Automotive Electronics: Systems that require robust and reliable signal switching in harsh environments.

Conclusion of DG2788DN-T1-E4

The DG2788DN-T1-E4 from Vishay Siliconix stands out as a high-performance analog switch with a comprehensive set of features that cater to demanding applications. Its low on-state resistance, low leakage current, and high-speed switching capabilities make it a superior choice for applications requiring precision and reliability. While the product is now obsolete, its unique features and performance benefits continue to make it a notable option for engineers and designers in the electronics industry.