Maxim Integrated MAX4702ETE+ Low-Voltage, Quad SPST Analog Switch

Introducing the MAX4702ETE+ from Maxim Integrated, a highly efficient, low-voltage, quad single-pole single-throw (SPST) analog switch that offers superior performance for a variety of applications. This compact and versatile component is designed to operate within a single supply voltage range of 1.8V to 5.5V, making it an ideal choice for battery-powered and portable devices where power conservation is a priority.

The MAX4702ETE+ features four normally open (NO) switches, which provide a low on-resistance of 5Ω (max) that remains flat over the specified signal range (0.5Ω max on-resistance flatness). This characteristic ensures minimal signal distortion and preserves signal integrity, which is crucial for high-fidelity audio and precision analog signal processing applications.

One of the key advantages of the MAX4702ETE+ is its low power consumption. With a quiescent current of just 0.1µA (max) and 0.01µA (typ) in shutdown mode, this analog switch helps to prolong battery life and reduce power-related issues in sensitive circuits. Moreover, the device's single-supply operation eliminates the need for dual supplies, further simplifying design and reducing component count.

The MAX4702ETE+ boasts a fast switching speed, with a turn-on time of 35ns and turn-off time of 25ns, enabling rapid signal routing and switching in time-critical applications. Additionally, its high off-isolation of -75dB at 1MHz minimizes crosstalk between channels, which is essential for maintaining the clarity of signals in multiplexing/demultiplexing operations and when switching between different signal sources.

For added versatility, the MAX4702ETE+ is compatible with both 1.8V and 5V logic signals, allowing for easy integration into various logic systems without the need for level shifters. The device is available in a compact 16-pin TQFN package with an operating temperature range of -40°C to +85°C, allowing for use in harsh environments.

Whether you are designing low-voltage data acquisition systems, battery-operated equipment, audio and video signal routing, or communication devices, the MAX4702ETE+ from Maxim Integrated offers a reliable and high-performance solution for your analog switching needs.