Datasheet AD8202-KGD (Analog Devices)

FabricanteAnalog Devices
DescripciónHigh Voltage, Precision Difference Amplifier
Páginas / Página8 / 1 — High Voltage,. Precision Difference Amplifier. Known Good Die. …
Formato / tamaño de archivoPDF / 139 Kb
Idioma del documentoInglés

High Voltage,. Precision Difference Amplifier. Known Good Die. AD8202-KGD. FEATURES. FUNCTIONAL BLOCK DIAGRAM

Datasheet AD8202-KGD Analog Devices

Línea de modelo para esta hoja de datos

Versión de texto del documento

High Voltage, Precision Difference Amplifier Known Good Die AD8202-KGD FEATURES FUNCTIONAL BLOCK DIAGRAM Qualified for automotive applications +VS A1 A2 High common-mode voltage range −8 V to +28 V operating at 5 V supply AD8202-KGD Buffered output voltage +IN + + Gain = 20 V/V G = 10 G = 2 OUT Low-pass filter (1-pole or 2-pole) –IN Excellent ac and dc performance ±1 mV voltage offset 1 ppm/°C typical gain drift
001
80 dB CMRR minimum dc to 10 kHz GND
10596-
Known good die (KGD): these die are fully
Figure 1.
guaranteed to data sheet specifications APPLICATIONS High-side current sensing Motor controls Solenoid controls Power management Low-side current sensing Diagnostic protection GENERAL DESCRIPTION
The AD8202-KGD is a single-supply difference amplifier ideal Typical offset and gain drift are 5 µV/°C and 1 ppm/°C respect- for amplifying and low-pass filtering small differential voltages tively. The device also delivers a minimum CMRR of 80 dB from in the presence of a large common-mode voltage. The input dc to 10 kHz. common-mode voltage range extends from −8 V to +28 V at a The AD8202-KGD features an external y accessible 100 kΩ resistor single +5 V supply. The AD8202-KGD is qualified for automotive at the output of the preamplifier (A1), which can be used for low- applications. pass filtering and for establishing gains other than 20. Automotive applications demand robust, precision components Additional application and technical information can be found for improved system control. The AD8202-KGD provides excel ent in the AD8202 data sheet. ac and dc performance, minimizing errors in the application.
Rev. 0 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 www.analog.com Trademarks and registered trademarks are the property of their respective owners. Fax: 781.461.3113 ©2012 Analog Devices, Inc. All rights reserved.
Document Outline Features Applications Functional Block Diagram General Description Table of Contents Revision History Specifications Absolute Maximum Ratings ESD Caution Pad Configuration and Function Descriptions Outline Dimensions Die Specifications and Assembly Recommendations Ordering Guide Automotive Products