STMicroelectronics

74V2G66STR

74V2G66STR Description

The 74V2G66STR is a high-performance, single-pole single-throw (SPST) analog switch from STMicroelectronics, designed for a wide range of electronic applications. This device features an on-state resistance (R_on) of a maximum of 10 Ohms, ensuring minimal power loss and high efficiency in signal transmission. The switch operates within a supply voltage range of 2V to 5.5V, making it suitable for various power supply configurations.

The 74V2G66STR boasts a low leakage current of 100nA, which is crucial for maintaining signal integrity and reducing power consumption in low-power applications. Additionally, the channel capacitance (C_S(off), C_D(off)) is rated at 10pF, contributing to its high-speed performance. The switch time (T_on, T_off) is exceptionally fast, with a maximum of 4ns for turn-on and 7.5ns for turn-off, ensuring rapid switching capabilities.

The device is packaged in a surface-mount SOT23 format, which is ideal for compact designs and high-density PCB layouts. The 74V2G66STR is also compliant with REACH and ROHS3 standards, ensuring environmental sustainability and regulatory compliance. The moisture sensitivity level (MSL) is rated at 1 (unlimited), making it suitable for a wide range of manufacturing environments.

74V2G66STR Features

• Low On-State Resistance: Max 10 Ohms, ensuring minimal power loss and high efficiency.
• Wide Operating Voltage Range: 2V to 5.5V, providing flexibility in power supply options.
• Low Leakage Current: Max 100nA, maintaining signal integrity and reducing power consumption.
• Fast Switching Speed: T_on max 4ns, T_off max 7.5ns, enabling high-speed applications.
• High Channel Capacitance: 10pF, contributing to high-frequency performance.
• Compact Surface-Mount Package: SOT23 format, ideal for space-constrained designs.
• Environmental Compliance: REACH Unaffected and ROHS3 Compliant.
• Moisture Sensitivity Level: MSL 1 (Unlimited), suitable for various manufacturing conditions.
• Bandwidth: -3dB Bandwidth of 180MHz, supporting high-frequency applications.

74V2G66STR Applications

The 74V2G66STR is ideal for a variety of applications where high-speed switching and low power consumption are critical. Some specific use cases include:

• Audio Signal Routing: In audio systems, the low on-state resistance and high bandwidth ensure high-quality signal transmission.
• Data Communication: Ideal for switching data lines in communication systems, benefiting from the fast switch times.
• Medical Devices: Suitable for medical equipment where low leakage current and high reliability are essential.
• Consumer Electronics: Used in devices requiring compact and efficient signal switching, such as smartphones and tablets.
• Automotive Electronics: Applicable in automotive systems where environmental compliance and robustness are required.

Conclusion of 74V2G66STR

The 74V2G66STR from STMicroelectronics is a versatile and high-performance analog switch, offering a combination of low on-state resistance, fast switching speed, and environmental compliance. Its compact SOT23 package and wide operating voltage range make it suitable for a variety of applications, from consumer electronics to medical devices. Despite being marked as obsolete, the 74V2G66STR remains a reliable choice for designers seeking a robust and efficient switching solution.