Maxim Integrated MAX4635ETB+T Analog Switch

The Maxim Integrated MAX4635ETB+T is a high-performance, single-pole/double-throw (SPDT) analog switch that provides a superior switching solution for a wide range of applications. This compact and efficient device is designed to operate with a single supply voltage ranging from +1.8V to +5.5V, making it ideal for portable and battery-powered devices where power conservation is critical.

Encased in a tiny 10-pin TDFN (3mm x 3mm) package, the MAX4635ETB+T delivers space-saving benefits without compromising on functionality. Its low on-resistance (R_ON) of just 0.5 ohms (typical) at +5V ensures minimal signal distortion and power loss, enhancing overall system performance. Additionally, the switch's R_ON is matched between channels to within 0.05 ohms (typical) and is flat (0.3 ohms typical) over the specified signal range, providing consistent and reliable operation.

The MAX4635ETB+T boasts a fast switching speed with a turn-on time of 25ns and turn-off time of 20ns (typical), which allows for rapid signal routing and is particularly beneficial in multiplexing applications. The device also features a low charge injection of 10pC (typical), which minimizes the impact on the signal integrity during switching events.

With an extended operating temperature range of -40°C to +85°C, the MAX4635ETB+T is suited for use in harsh environments and can reliably perform in a variety of industrial and automotive applications. Moreover, the switch's high off-isolation of -65dB at 1MHz and crosstalk of -75dB at 1MHz ensure minimal interference between channels, preserving signal fidelity.

For applications that require logic-level control, the MAX4635ETB+T's logic inputs are TTL and CMOS compatible, providing easy interfacing with a broad range of control circuitries. Its ESD protection of ±2000V Human Body Model adds robustness and enhances the durability of the end product.

Whether it's for data acquisition systems, communication devices, audio and video signal routing, or battery management systems, the Maxim Integrated MAX4635ETB+T analog switch offers a versatile and reliable solution that designers can trust for their most demanding applications.