ADIMAX14761ETB+T
Overview
The MAX14761ETB+T is a high-voltage, dual SPST analog switch designed to handle a wide bipolar signal range from -25V to +25V while operating from a single 3V to 5.5V supply. It features a very low 2 Ohm on-resistance and a 100MHz bandwidth, making it suitable for high-precision signal routing and automated test equipment. This device is particularly useful in systems where analog signals exceed the low-voltage logic supply rails.
Why Choose This Part
The primary advantage is the ability to switch +/-25V signals using a small 10-pin TDFN package and a standard 3V/5V logic supply. With a low 2 Ohm RDS(on) and -83dB crosstalk at 100kHz, it maintains high signal precision with minimal distortion or interference between channels.
Applications
Key Specifications
Getting Started
When designing with the MAX14761, ensure the VDD pin is decoupled with a 0.1uF capacitor to ground and verify that the signal swing stays within the absolute maximum ratings of -25V to +25V. Evaluation can be performed using generic TDFN-10 breakout boards or by following the layout guidelines in the Analog Devices datasheet to minimize parasitic capacitance.
