MAX4714EXT+T - High-Speed, Low-Voltage, 4:1 Analog Multiplexer

The MAX4714EXT+T from Maxim Integrated is a high-performance, single-supply 4:1 analog multiplexer that operates with a supply voltage range of 1.6V to 3.6V. This device is designed for precision signal routing in applications where low on-resistance and low crosstalk are critical. It is an ideal choice for portable battery-powered devices due to its low power consumption and compact footprint.

The MAX4714EXT+T offers excellent digital logic-level flexibility, which allows for direct interfacing with low-voltage GPIOs. The device features a 4-ohm (typical) on-resistance (R<sub>ON), which is matched between channels to within 0.5 ohms (typical) and remains flat over the specified signal range. This ensures minimal signal distortion and provides a consistent performance across all channels.

With a bandwidth of 200MHz, the MAX4714EXT+T is capable of handling high-speed signals without significant attenuation, making it suitable for video and audio signal routing, as well as high-frequency data communications. The fast switching speed of the device, with a turn-on time of less than 20ns and a turn-off time of less than 10ns, allows for rapid signal routing with minimal delay.

The MAX4714EXT+T also features a break-before-make switching action, which prevents momentary shorting when switching between channels. This is particularly important in applications where signal integrity is paramount. Additionally, the device has an extended -40°C to +85°C operating temperature range, which ensures reliable operation under extreme conditions.

For design flexibility, the MAX4714EXT+T is offered in a tiny 6-pin SC70 package, making it one of the smallest 4:1 multiplexers available on the market. This space-saving design is highly beneficial for applications with limited PCB real estate, such as mobile phones, PDAs, and other handheld devices.

Overall, the MAX4714EXT+T analog multiplexer from Maxim Integrated represents a blend of high-speed performance, precision signal handling, and compact design, making it an excellent choice for a wide range of applications in today's electronics industry.