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DG180AA

DG180AA Description

The DG180AA is an obsolete IC switch featuring a single-pole, single-throw (SPST) configuration with a maximum on-state resistance of 10 ohms, housed in a through-hole TO100-10 package. Manufactured by Vishay Siliconix, this analog switch is designed for applications requiring reliable switching performance with minimal leakage current and low on-state resistance. The device operates with a dual supply voltage of ±15V and offers a channel capacitance of 21pF (CS(off)) and 17pF (CD(off)). The switch time is characterized by a turn-on time (Ton) of 400ns and a turn-off time (Toff) of 200ns. The DG180AA is REACH unaffected and has a moisture sensitivity level (MSL) of 1 (unlimited), making it suitable for a wide range of industrial and commercial applications.

DG180AA Features

• Low Leakage Current: With a maximum leakage current (IS(off)) of 10nA, the DG180AA ensures minimal signal degradation when the switch is in the off state.
• Low On-State Resistance: The maximum on-state resistance of 10 ohms allows for efficient signal transmission with minimal power loss.
• Fast Switching Times: The switch time of 400ns (Ton) and 200ns (Toff) ensures rapid and reliable switching, making it suitable for high-speed applications.
• Dual Supply Voltage: The ±15V supply voltage range provides flexibility in power supply design and compatibility with various analog circuits.
• Low Channel Capacitance: The channel capacitance values of 21pF (CS(off)) and 17pF (CD(off)) minimize signal distortion and ensure high-frequency performance.
• Robust Packaging: The through-hole TO100-10 package offers mechanical stability and ease of integration into printed circuit boards.
• REACH Compliance: Being REACH unaffected, the DG180AA meets regulatory standards for chemical safety, ensuring compliance with environmental and health regulations.
• Unlimited Moisture Sensitivity Level: The MSL of 1 (unlimited) allows for flexible handling and storage conditions, reducing the risk of moisture-related damage.

DG180AA Applications

The DG180AA is ideal for a variety of applications where reliable and efficient switching is required. Some specific use cases include:

• Signal Routing: In complex electronic systems, the DG180AA can be used to route signals between different components or modules, ensuring minimal signal loss and distortion.
• Audio Applications: The low on-state resistance and low leakage current make the DG180AA suitable for audio signal switching, where maintaining signal integrity is crucial.
• Industrial Control Systems: The robust packaging and fast switching times make the DG180AA well-suited for industrial applications where reliability and durability are paramount.
• Medical Equipment: The low leakage current and REACH compliance make the DG180AA suitable for medical devices where patient safety and regulatory compliance are critical.
• Telecommunications: The fast switching times and low channel capacitance make the DG180AA ideal for high-speed data transmission and signal switching in telecommunications equipment.

Conclusion of DG180AA

The DG180AA is a versatile and reliable analog switch that offers a combination of low leakage current, low on-state resistance, and fast switching times. Despite being an obsolete product, its technical specifications and performance benefits make it a valuable component for various applications. The robust through-hole packaging, compliance with REACH regulations, and unlimited moisture sensitivity level further enhance its suitability for a wide range of industrial and commercial uses. For applications requiring efficient signal switching with minimal distortion, the DG180AA remains a reliable choice.