Interface & Isolation

Analog Devices offers a wide range of interface products that include solutions covering many industry communications standards. Digital isolators, isolated transceivers, and isolated A/D converters utilizing the award winning iCoupler® and isoPower® technologies are also available to implement isolation in designs without many of the constraints found in optocouplers. Other interface devices include keypad controllers, level translators, and high voltage protection products, such as channel protection, fault protection, overvoltage protection, and latch-up proof switches and multiplexers.

Automotive Interfaces (CAN, Audio)

ADI automotive interface products covers isolated and nonisolated controller area network (CAN) transceivers alike, as well as automotive audio bus (A2B®) technology.

HART & 4-20mA Loop Interface Devices

Analog Devices loop interfaces offer industrial outputs for 4 mA to 20 mA currents, bipolar and unipolar voltages, and HART output devices.

IOS Subsystems

ADI IOS products feature complete modular solutions for industrial signal conditioning and are the benchmark for isolated signal conditioners, with unmatched price and performance.

Level Translators

ADI’s level translators offer the most flexible level translation solutions in the industry. The ADG3308 series allows the industry widest 1.2 V to 5.5 V up or down translation.


ADI LVDS transmitters and receivers offer robust single-ended to differential solutions, while the MLVDS line is ideal for designers transmitting up to 200 Mbps to multiple nodes.

Mobile I/O Expander & Keypad Controller

ADI’s mobile I/O expanders are ideal for smartphone designs and portable devices that require a large extended keypad and/or expanded I/Os.

RS-232 / RS-422 / RS-485

Analog Devices offers a wide range of RS-232, RS-422, and RS-485 transceivers provide reliable, high performance solutions suited for multiple applications.