STMicroelectronics

74V1T66STR  

Analog Switches, Multiplexers, Demultiplexers

74V1T66STR Description

The 74V1T66STR is a single-pole single-throw normally open (SPST-NO) switch IC from STMicroelectronics, designed for high-performance applications requiring low on-state resistance and fast switching times. This device is housed in a compact SOT23 package, making it suitable for space-constrained designs. The 74V1T66STR operates within a supply voltage range of 4.5V to 5.5V, ensuring compatibility with a wide range of power supply configurations.

74V1T66STR Features

• Low On-State Resistance: The 74V1T66STR boasts a maximum on-state resistance of 10Ω, which minimizes power loss and ensures efficient signal transmission.
• Fast Switching Times: With a turn-on time of 4ns and a turn-off time of 7.5ns, this IC offers rapid switching capabilities, making it ideal for high-speed applications.
• High Bandwidth: The -3dB bandwidth of 180MHz allows for the transmission of high-frequency signals without significant attenuation.
• Low Leakage Current: The maximum leakage current of 100nA ensures minimal power consumption and signal degradation when the switch is off.
• Low Channel Capacitance: The channel capacitance of 3pF (both CS(off) and CD(off)) reduces signal distortion and ensures clean signal switching.
• Compliance and Reliability: The 74V1T66STR is REACH unaffected and RoHS3 compliant, ensuring it meets stringent environmental and safety standards. Additionally, its moisture sensitivity level (MSL) of 1 (unlimited) makes it highly reliable in various environmental conditions.
• Packaging: Available in a tape and reel (TR) package, the 74V1T66STR is suitable for automated assembly processes, enhancing manufacturing efficiency.

74V1T66STR Applications

The 74V1T66STR is well-suited for a variety of applications where high-speed signal switching and low power consumption are critical. Some specific use cases include:

• High-Speed Data Transmission: Ideal for applications requiring fast and reliable data switching, such as in telecommunications and networking equipment.
• Signal Routing: Perfect for routing signals in complex electronic systems, ensuring minimal signal degradation and efficient power management.
• Consumer Electronics: Suitable for devices where compact design and high performance are essential, such as smartphones, tablets, and other portable electronics.
• Automotive Electronics: Given its robustness and compliance with environmental standards, the 74V1T66STR can be used in automotive applications where reliability and performance are paramount.

Conclusion of 74V1T66STR

The 74V1T66STR from STMicroelectronics is a high-performance switch IC that offers a combination of low on-state resistance, fast switching times, and high bandwidth. Its compact SOT23 package and compliance with environmental standards make it a versatile and reliable choice for a wide range of applications. Despite being marked as obsolete, the 74V1T66STR remains a valuable component for designers seeking efficient and reliable signal switching solutions.

74V1T66STR Documents

Download datasheets and manufacturer documentation for 74V1T66STR

Datasheets :

74V1T66      

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74V1T66