ADI AD8219BRMZ

Текущий мониторHigh-Side±0.3%

Overview

The AD8219BRMZ is a Zero-drift Unidirectional Current Shunt Monitor that features a set gain of 60V/V, with a maximum ±0.3% gain error over the entire temperature range. The buffered output voltage directly interfaces with any typical converter. It offers excellent common-mode rejection from 4 to 80V. The AD8219 performs unidirectional current measurements across a shunt resistor in a variety of industrial and telecom applications including motor control, battery management and base station power amplifier bias control. It features a zero-drift core, which leads to a typical offset drift of ±100nV/°C throughout the operating temperature and common-mode voltage range. Special attention is devoted to output linearity being maintained throughout the input differential voltage range, regardless of the common-mode voltage present, while the typical input offset voltage is ±50µV.

Features

Applications

• Power supply current measurement
• Level translating
• Over current monitor
• Power management
• Programmable current source
• Automotive current measurement
• Industrial applications current measurement
• Battery management
• Over current monitor
• Over-current measurement