Maxim Integrated MAX4721EUA+T Analog Switch

The Maxim Integrated MAX4721EUA+T is a high-performance, low-voltage, single-pole/double-throw (SPDT) analog switch that offers a compelling solution for a wide range of applications. This compact, precision device is designed to operate within a single +1.8V to +5.5V supply, making it ideal for battery-powered and portable electronics where power efficiency and conservation are paramount.

One of the standout features of the MAX4721EUA+T is its low on-resistance (RON), which is typically just 10Ω. This characteristic ensures minimal signal distortion and attenuation, providing a clear and unimpeded path for analog signals. Additionally, the RON is matched between channels to within 0.5Ω and remains flat over the specified signal range, offering predictable and consistent performance across various conditions.

The MAX4721EUA+T boasts a fast switching speed, with turn-on and turn-off times typically in the order of 20ns, ensuring swift and responsive operation for time-sensitive applications. The device also features a low charge injection of just 10pC (max), which minimizes transient disturbances in the signal path during switching events, preserving signal integrity and reducing noise in sensitive circuits.

Designed with versatility in mind, the MAX4721EUA+T can pass both analog and digital signals, including signals up to the supply rail and down to ground. This flexibility makes it suitable for various multiplexing and signal routing tasks in audio, video, data acquisition, and communication systems. Moreover, its low power consumption, with a supply current of only 1µA (max) and a power-down feature that reduces the current to 0.1µA (max), further enhances its application in power-sensitive designs.

The device is available in a space-saving 8-pin µMAX package, which is not only compact but also offers an excellent thermal performance. The MAX4721EUA+T is specified for the extended -40°C to +85°C temperature range, ensuring reliable operation in diverse environments. Whether you're designing portable medical devices, communication equipment, or consumer electronics, the Maxim Integrated MAX4721EUA+T analog switch is engineered to deliver high precision, efficiency, and versatility.

For more detailed information, including datasheets, application notes, and design resources, please visit Maxim Integrated's official website or contact their support team.