High Voltage, Bidirectional

Current Shunt Monitor

Data Sheet

AD8210

Rev. D

Document Feedback

Information furnished by Analog Devices is believed to be accurate and reliable. However, no

responsibilityis assumedbyAnalogDevicesforitsuse,norforanyinfringementsof patentsorother

rightsofthirdpartiesthatmayresultfromitsuse.Specificationssubjecttochangewithoutnotice.No

license is granted by implication or otherwise under any patent or patent rights of Analog Devices.

Trademarksandregisteredtrademarksarethepropertyoftheirrespectiveowners.

One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.

Tel: 781.329.4700

©2006–2013 Analog Devices, Inc. All rights reserved.

Technical Support

www.analog.com

FEATURES

±4000 V HBM ESD

High common-mode voltage range

−2 V to +65 V operating

−5 V to +68 V survival

Buffered output voltage

5 mA output drive capability

Wide operating temperature range: −40°C to +125°C

Ratiometric half-scale output offset

Excellent ac and dc performance

1 μV/°C typical offset drift

10 ppm/°C typical gain drift

120 dB typical CMRR at dc

80 dB typical CMRR at 100 kHz

Available in 8-lead SOIC

Qualified for automotive applications

APPLICATIONS

Current sensing

Motor controls

Transmission controls

Diesel injection controls

Engine management

Suspension controls

Vehicle dynamic controls

DC-to-dc converters

FUNCTIONAL BLOCK DIAGRAM

LOAD

AD8210

VOUT

G= +20

+IN

–IN

V+

GND

Figure 1.

GENERAL DESCRIPTION

The AD8210 is a single-supply, difference amplifier ideal for

amplifying small differential voltages in the presence of large

common-mode voltages. The operating input common-mode

voltage range extends from −2 V to +65 V. The typical supply

voltage is 5 V.

The AD8210 is offered in a SOIC package. The operating

temperature range is −40°C to +125°C.

Excellent ac and dc performance over temperature keep errors

in the measurement loop to a minimum. Offset drift and gain

drift are guaranteed to a maximum of 8 μV/°C and 20 ppm/°C,

respectively.

The output offset can be adjusted from 0.05 V to 4.9 V with

output to be unipolar, starting near V+. Other offsets can be