The ON Semiconductor NLAS4684 is a high-performance, low-voltage Dual Single-Pole Double-Throw (SPDT) analog switch designed to operate from a single 1.65V to 4.3V supply. This versatile component is an ideal choice for a wide range of applications, including signal routing in portable devices, data acquisition systems, and communication devices.

Key Features

• Low On-Resistance: The NLAS4684 features a low on-resistance of typically 0.5Ω at a 2.7V supply, which minimizes signal distortion and ensures efficient signal transmission.
• Wide Voltage Range: It operates across a broad voltage range from 1.65V to 4.3V, making it suitable for battery-operated applications and compatible with various logic levels.
• Low Power Consumption: The device has an extremely low quiescent current, which helps to conserve power in portable applications, thus extending battery life.
• High-Speed Switching: Fast switching speeds of the NLAS4684 make it an excellent choice for applications requiring rapid signal switching.
• ESD Protection: Enhanced Electrostatic Discharge (ESD) protection is built-in, withstanding up to ±20kV air discharge, which ensures robust performance in sensitive environments.

Applications

• Audio and Video Signal Routing
• Cell Phones and PDAs
• Portable Test and Measurement
• Data Acquisition Systems
• Communication Systems

Product Specifications

The NLAS4684 is available in ultra-small µDFN and MSOP packages, making it ideal for space-constrained applications. Its bidirectional analog and digital signal switching capabilities, along with the break-before-make feature, prevent signal disruption during channel transitions. The device also includes an over-voltage tolerant logic control input, further enhancing its versatility and ease of integration into various systems.

With its combination of low power consumption, high-speed operation, and robust ESD protection, the ON Semiconductor NLAS4684 is a reliable and efficient solution for designers looking to optimize their analog signal switching applications.