Datasheet4U Logo Datasheet4U.com

MAX12900 Datasheet Ultra-low-power 4-20ma Sensor Transmitter

Manufacturer: Analog Devices

Overview: Evaluation Kit Available Support Click here to ask an associate for production status of specific part numbers.

General Description

The MAX12900 is an ultra-low-power, highly integrated 4-20mA sensor transmitter.

The MAX12900 integrates ten building blocks in a small package: a wide input supply voltage LDO, two conditioner circuits for pulse-widthmodulated (PWM) inputs, two low-power, low-drift, generalpurpose operational amplifiers (op amp) one wide bandwidth, zero-offset drift operational amplifier;

two diagnostic comparators, a power-up sequencer with power good output to allow for a smooth power-up, and a low-drift voltage reference.

Key Features

  • Supply rail monitoring, output current readback, open circuit and failure detection are a few examples of diagnostic features. All these features, as well as ultra-low-power and high accuracy make the MAX12900 ideal for loop-powered smart sensor transmitters for industrial.

MAX12900 Distributor