Introducing the MAX4790EUS+T from Maxim Integrated

Maxim Integrated's MAX4790EUS+T is a high-performance, low-voltage, single-supply SPST (Single Pole Single Throw) analog switch designed to deliver precision and reliability for a broad range of applications. Operating from a single +1.8V to +5.5V supply, the MAX4790EUS+T is an ideal solution for portable battery-powered devices where efficient power management is crucial.

This analog switch features a low on-resistance (R_ON) of just 0.5Ω (typical) at a +5V supply, which minimizes signal distortion and ensures excellent signal integrity. The R_ON is matched between channels to within 0.05Ω (typical) and is flat (0.2Ω typical) over the specified signal range, which makes the MAX4790EUS+T perfect for applications requiring consistent performance across multiple signal paths.

The MAX4790EUS+T also boasts a low leakage current (less than 1nA at +25°C), which is essential for maintaining signal fidelity in precision analog applications. Its fast switching speeds (t_ON = 25ns and t_OFF = 20ns typical) allow for high-speed signal processing, making it suitable for sample-and-hold circuits, multiplexing, and other applications that require rapid signal switching.

This analog switch is available in a compact SOT-143 package, making it an excellent choice for space-constrained applications. The MAX4790EUS+T also features an extended operating temperature range of -40°C to +85°C, ensuring reliable performance in a variety of environments.

With its ESD protection (±15kV Human Body Model), the MAX4790EUS+T is robust and resistant to the damaging effects of electrostatic discharge, further enhancing its suitability for use in sensitive electronic equipment.

In summary, the MAX4790EUS+T from Maxim Integrated is a versatile, high-performance analog switch that offers low on-resistance, matched and flat R_ON characteristics, low leakage current, fast switching speeds, and robust ESD protection. Whether it's for data acquisition systems, communication devices, or portable electronics, the MAX4790EUS+T is engineered to meet the stringent requirements of modern analog signal switching applications.