Texas Instruments

SN74AUC2G53DCURE4  

Analog Switches, Multiplexers, Demultiplexers

SN74AUC2G53DCURE4 Description

The SN74AUC2G53DCURE4 is a single-pole double-throw (SPDT) analog switch manufactured by Texas Instruments, designed for high-performance signal routing applications. This device features a 2:1 multiplexer/demultiplexer circuit, providing versatile signal switching capabilities. It operates within a supply voltage range of 0.8V to 2.7V, making it suitable for low-power applications. The switch is housed in an 8-VSSOP surface-mount package, ensuring compact integration into modern electronic designs.

SN74AUC2G53DCURE4 Features

• Low Leakage Current: The maximum leakage current (IS(off)) is rated at 1µA, ensuring minimal power consumption and maintaining signal integrity when the switch is off.
• High Channel-to-Channel Matching: With a maximum channel-to-channel matching (ΔRon) of 1Ohm, the SN74AUC2G53DCURE4 ensures consistent performance across channels, crucial for applications requiring precise signal routing.
• Low On-State Resistance: The maximum on-state resistance (Ron) is 15Ohm, minimizing signal attenuation and power loss during operation.
• Fast Switching Times: The switch time (Ton, Toff) is rated at a maximum of 2.2ns and 2.3ns respectively, enabling rapid signal switching without compromising signal integrity.
• Wide Bandwidth: The -3dB bandwidth is 500MHz, allowing the switch to handle high-frequency signals effectively.
• Low Channel Capacitance: With channel capacitance (CS(off), CD(off)) rated at 3pF and 4.5pF respectively, the SN74AUC2G53DCURE4 minimizes signal distortion and ensures high-speed performance.
• Compliance and Reliability: The device is REACH unaffected and ROHS3 compliant, ensuring it meets environmental and safety standards. It also has a moisture sensitivity level (MSL) of 1, indicating unlimited storage time without degradation.
• Packaging: The SN74AUC2G53DCURE4 is available in a tape and reel (TR) package, facilitating efficient handling and assembly in high-volume production environments.

SN74AUC2G53DCURE4 Applications

The SN74AUC2G53DCURE4 is ideal for a variety of applications requiring high-speed, low-power signal switching. Some specific use cases include:

• Communication Systems: For switching between different communication channels or signal paths in high-speed data transmission systems.
• Audio and Video Equipment: In applications such as audio mixers, video switchers, and digital-to-analog converters where signal integrity and low distortion are critical.
• Medical Devices: For routing signals in medical imaging and diagnostic equipment, where precision and reliability are paramount.
• Automotive Electronics: In systems requiring signal switching for infotainment, driver assistance, and control modules.
• Industrial Automation: For signal routing in programmable logic controllers (PLCs) and other industrial control systems.

Conclusion of SN74AUC2G53DCURE4

The SN74AUC2G53DCURE4 is a high-performance SPDT analog switch that offers a combination of low leakage current, high channel-to-channel matching, and fast switching times. Its low on-state resistance and wide bandwidth make it suitable for a wide range of applications requiring high-speed signal switching. Despite being marked as obsolete, the SN74AUC2G53DCURE4 remains a reliable choice for applications where its unique features and performance benefits are required.

SN74AUC2G53DCURE4 Documents

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SN74AUC2G53