AD8211屬于集成電路（IC）的電流調(diào)節(jié)/管理。由亞德諾半導(dǎo)體技術(shù)有限公司制造生產(chǎn)的AD8211電流調(diào)節(jié)/管理電流調(diào)節(jié)和管理 IC 是用于監(jiān)視和調(diào)節(jié)電路電流的半導(dǎo)體器件。功能包括電流表、限流、電流鏡、電流監(jiān)控器、電流調(diào)節(jié)器、電流紋波抑制器、電流檢測(cè)、電流源、電流開關(guān)和電子保險(xiǎn)絲，電流輸出從 100 μA 至 50 A 可調(diào)。

GENERAL DESCRIPTION

The AD8211 is a high voltage, precision current shunt amplifier. It features a set gain of 20 V/V, with a typical ±0.35 gain error over the entire temperature range. The buffered output voltage directly interfaces with any typical converter. Excellent commonmode rejection from ?2 V to +65 V is independent of the 5 V supply. The AD8211 performs unidirectional current measurements across a shunt resistor in a variety of industrial and automotive applications, such as motor control, solenoid control, or battery management.

FEATURES

Qualified for automotive applications

±4000 V human body model (HBM) electrostatic discharge (ESD)

High common-mode input voltage range: ?2 V to +65 V

Continuous input voltage range: ?3 V to +68 V

Buffered output voltage

Wide operating temperature range

5-lead SOT: ?40°C to +125°C

Excellent ac and dc performance

5 μV/°C typical offset drift

?13 ppm/°C typical gain vs. temperature

120 dB typical common-mode rejection ratio (CMRR) at dc

APPLICATIONS

High-side current sensing

Motor controls

Transmission controls

Engine management

Suspension controls

Vehicle dynamic controls

DC-to-dc converters