Datasheet AD8211 (Analog Devices)
| Manufacturer | Analog Devices |
| Description | High Voltage, Current Shunt Monitor |
| Pages / Page | 13 / 1 — High Voltage,. Current Shunt Monitor. Data Sheet. AD8211. FEATURES. … |
| Revision | C |
| File Format / Size | PDF / 352 Kb |
| Document Language | English |
High Voltage,. Current Shunt Monitor. Data Sheet. AD8211. FEATURES. FUNCTIONAL BLOCK DIAGRAM. Qualified for automotive applications
Model Line for this Datasheet
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High Voltage, Current Shunt Monitor Data Sheet AD8211 FEATURES FUNCTIONAL BLOCK DIAGRAM Qualified for automotive applications VIN+ VIN– ±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 A1 V+ Wide operating temperature range PROPRIETARY 5-lead SOT: −40°C to +125°C OFFSET Excellent ac and dc performance CIRCUITRY 5 µV/°C typical offset drift OUT −13 ppm/°C typical gain vs. temperature G = +20 120 dB typical common-mode rejection ratio (CMRR) at dc AD8211 APPLICATIONS
001
GND High-side current sensing
06824- Figure 1.
Motor controls Transmission controls Engine management Suspension controls Vehicle dynamic controls DC-to-dc converters GENERAL DESCRIPTION
The AD8211 is a high voltage, precision current shunt amplifier. It Special circuitry is devoted to output linearity being maintained features a set gain of 20 V/V, with a typical ±0.35% gain error throughout the input differential voltage range of 0 mV to 250 mV, over the entire temperature range. The buffered output voltage regardless of the common-mode voltage present. The AD8211 directly interfaces with any typical converter. Excel ent common- has an operating temperature range of −40°C to +125°C and is mode rejection from −2 V to +65 V is independent of the 5 V offered in a small 5-lead SOT package. 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.
Rev. C Document Feedback Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other rights of third parties that may result from its use. Specifications subject to change without notice. No One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A. license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Tel: 781.329.4700 ©2007–2016 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners. Technical Support www.analog.com
Document Outline FEATURES APPLICATIONS FUNCTIONAL BLOCK DIAGRAM GENERAL DESCRIPTION REVISION HISTORY SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS ESD CAUTION PIN CONFIGURATION AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS THEORY OF OPERATION APPLICATION NOTES OUTPUT LINEARITY APPLICATIONS INFORMATION HIGH-SIDE CURRENT SENSE WITH A LOW-SIDE SWITCH HIGH-SIDE CURRENT SENSING LOW-SIDE CURRENT SENSING OUTLINE DIMENSIONS ORDERING GUIDE AUTOMOTIVE PRODUCTS
001
GND High-side current sensing
06824- Figure 1.
Motor controls Transmission controls Engine management Suspension controls Vehicle dynamic controls DC-to-dc converters GENERAL DESCRIPTION
The AD8211 is a high voltage, precision current shunt amplifier. It Special circuitry is devoted to output linearity being maintained features a set gain of 20 V/V, with a typical ±0.35% gain error throughout the input differential voltage range of 0 mV to 250 mV, over the entire temperature range. The buffered output voltage regardless of the common-mode voltage present. The AD8211 directly interfaces with any typical converter. Excel ent common- has an operating temperature range of −40°C to +125°C and is mode rejection from −2 V to +65 V is independent of the 5 V offered in a small 5-lead SOT package. 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.
Rev. C Document Feedback Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other rights of third parties that may result from its use. Specifications subject to change without notice. No One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A. license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Tel: 781.329.4700 ©2007–2016 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners. Technical Support www.analog.com
Document Outline FEATURES APPLICATIONS FUNCTIONAL BLOCK DIAGRAM GENERAL DESCRIPTION REVISION HISTORY SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS ESD CAUTION PIN CONFIGURATION AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS THEORY OF OPERATION APPLICATION NOTES OUTPUT LINEARITY APPLICATIONS INFORMATION HIGH-SIDE CURRENT SENSE WITH A LOW-SIDE SWITCH HIGH-SIDE CURRENT SENSING LOW-SIDE CURRENT SENSING OUTLINE DIMENSIONS ORDERING GUIDE AUTOMOTIVE PRODUCTS
