AD8218BRMZ

产品概述

The AD8218BRMZ is a high voltage high resolution Current Shunt Amplifier features a set gain of 20V/V, with a maximum ±0.35% gain error over the entire temperature range. The buffered output voltage directly interfaces with any typical converter. The AD8218 offers excellent input common-mode rejection from 4 to 80V. The AD8218 performs bidirectional 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. The AD8218 offers breakthrough performance throughout the -40 to +125°C temperature range. It features a zero-drift core, which leads to a typical offset drift of ±100nV/°C throughout the operating temperature range and the common-mode voltage range. Special attention is devoted to output linearity being maintained throughout the input differential voltage range of 0 to 250mV.

• Buffered output voltage
• Excellent AC and DC performance
• Indefinite output short-circuit duration
• ±5V Differential input voltage
• ±2000V Human body model (HBM) ESD rating

应用

传感与仪器, 电源管理, 电机驱动与控制