Details, datasheet, quote on part number: ADA4522-1ARZ
PartADA4522-1ARZ
Category
TitlePrecision Amplifiers 55V Low Noise Zero Drift OpAmp 1x
Description

Analog Devices Lithium Ion Battery Formation and Test Solutions offer a small, environmentally friendly system for testing and formation rechargeable battery cells and packs. The offering uses a PWM controller to provide the charging energy. With these solutions, designers can direct discharging energy to other cells or send the energy back to the grid to minimize energy usage



CompanyAnalog Devices
DatasheetDownload ADA4522-1ARZ datasheet
  
ADA4522-1ARZ photo

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Features, Applications
55 V, EMI Enhanced, Zero Drift, Ultralow Noise, Rail-to-Rail Output Operational Amplifiers
FEATURES

Low offset voltage: 5 V maximum Extremely low offset voltage drift: 22 nV/C maximum Low voltage noise density: 5.8 nV/Hz typical 117 nV p-p typical from 10 Hz Low input bias current: 50 pA typical Unity-gain crossover: 3 MHz typical Single-supply operation: input voltage range includes ground and rail-to-rail output Wide range of operating voltages Single-supply operation: 55 V Dual-supply operation: 27.5 V Integrated EMI filters Unity-gain stable

Figure 1. 8-Lead MSOP (RM Suffix) and 8-Lead SOIC (R Suffix) Pin Configuration
APPLICATIONS

Inductance, capacitance, and resistance (LCR) meter/megohmmeter front-end amplifiers Load cell and bridge transducers Magnetic force balance scales High precision shunt current sensing Thermocouple/resistance temperature detector (RTD) sensors Programmable logic controller (PLC) input and output amplifiers

For the ADA4522-1 and ADA4522-4 pin connections and for more information about the pin connections for these products, see the Pin Configurations and Function Descriptions section.

The ADA4522-1/ADA4522-2/ADA4522-4 are single/dual/quad channel, zero drift op amps with low noise and power, ground sensing inputs, and rail-to-rail output, optimized for total accuracy over time, temperature, and voltage conditions. The wide operating voltage and temperature ranges, as well as the high open-loop gain and very low dc and ac errors make the devices well suited for amplifying very small input signals and for accurately reproducing larger signals in a wide variety of applications. The ADA4522-1/ADA4522-2/ADA4522-4 performance is specified 30 V, and 55 V power supply voltages. These devices operate over the range 55 V, and are excellent for applications using single-ended supplies 12 V, and V, or for applications using higher single supplies and dual supplies 5 V, and 15 V. The ADA4522-1/ ADA4522-2/ADA4522-4 use on-chip filtering to achieve high immunity to electromagnetic interference (EMI). The ADA4522-1/ADA4522-2/ADA4522-4 are fully specified over the extended industrial temperature range to +125C and are available in 8-lead MSOP, 8-lead SOIC, 14-lead SOIC, and 14-lead TSSOP packages.

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 license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Trademarks and registered trademarks are the property of their respective owners.

One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A. Tel: 781.329.4700 20152016 Analog Devices, Inc. All rights reserved. Technical Support www.analog.com

Features.............................................................................................. 1 Applications....................................................................................... 1 General Description......................................................................... 1 Pin Connection Diagram................................................................ 1 Revision History............................................................................... 2 Specifications..................................................................................... 3 Electrical Characteristics--5.0 V Operation............................ 3 Electrical Characteristics--30 V Operation............................. 4 Electrical Characteristics--55 V Operation............................. 5 Absolute Maximum Ratings............................................................ 7 Thermal Resistance...................................................................... 7 ESD Caution.................................................................................. 7 Pin Configurations and Function Descriptions........................... 8 Typical Performance Characteristics........................................... 10 Theory of Operation...................................................................... 21 On-Chip Input EMI Filter and Clamp Circuit....................... 22 Thermal Shutdown..................................................................... 22

Input Protection......................................................................... 22 Single-Supply and Rail-to-Rail Output................................... 23 Large Signal Transient Response.............................................. 23 Noise Considerations................................................................. 24 EMI Rejection Ratio.................................................................. 25 Capacitive Load Stability........................................................... 25 Applications Information.............................................................. 27 Single-Supply Instrumentation Amplifier.............................. 27 Load Cell/Strain Gage Sensor Signal Conditioning Using the ADA4522-2.................................................................................. 27 Precision Low-Side Current Shunt Sensor.............................. 28 Printed Circuit Board Layout................................................... 28 Comparator Operation.............................................................. 29 Outline Dimensions....................................................................... 30 Ordering Guide.......................................................................... 32

D to Rev. E Changes to Figure C to Rev. D Changed ADA4522-4 Pin 4 to V+.............................. Throughout Changed ADA4522-4 Pin 11 to V-............................ Throughout Changes to Figure 5 and Table B to Rev. C Added ADA4522-1............................................................. Universal Changes to Common-Mode Rejection Ratio Parameter and Supply Current per Amplifier Parameter, Table 2........................ 3 Changes to Offset Voltage Drift Parameter, and Supply Current per Amplifier Parameter, Table 3.................................................... 4 Changes to Offset Voltage Drift Parameter, Input Offset Current Parameter, and Supply Current per Amplifier Parameter, Table 4................................................................................................ 5 Added Figure 3 and Table 7; Renumbered Sequentially............. 8 Moved Theory of Operation Section........................................... 21 Changes to Figure 71...................................................................... 21 Changes to Figure 72...................................................................... 22 Changes to Ordering Guide.......................................................... A to Rev. B Updated Outline Dimensions....................................................... 0 to Rev. A Added ADA4522-4............................................................. Universal Changes to General Description Section.......................................1 Change to Common-Mode Rejection Ratio Parameter, Table 2...3 Change to Offset Voltage Drift Parameter, Table 3.......................4 Change to Offset Voltage Drift Parameter and Input Offset Current Parameter, Table 4..............................................................5 Changes to Table 6.............................................................................7 Added Figure 4 and Table 8; Renumbered Sequentially..............8 Changes to Figure 34...................................................................... 13 Changes to Figure 67...................................................................... 19 Changes to Applications Information Section........................... 20 Changes to Thermal Shutdown Section...................................... 21 Changes to Single-Supply Instrumentation Amplifier Section...... 25 Changes to Precision Low-Side Current Shunt Sensor Section..... 27 Changes to Printed Circuit Board Layout Section............................. 28 Added Figure 89 and Figure 90; Outline Dimensions............... 30 Changes to Ordering Guide.......................................................... 5/2015--Revision 0: Initial Version

Parameter INPUT CHARACTERISTICS Offset Voltage Offset Voltage Drift Input Bias Current Symbol VOS TCVOS TA +125C Input Offset Current IOS TA +125C Input Voltage Range Common-Mode Rejection Ratio IVR CMRR

Large Signal Voltage Gain Input Resistance Differential Mode Common Mode Input Capacitance Differential Mode Common Mode OUTPUT CHARACTERISTICS Output Voltage High Low Continuous Output Current Short-Circuit Current Source Short-Circuit Current Sink Closed-Loop Output Impedance POWER SUPPLY Power Supply Rejection Ratio Supply Current per Amplifier


 

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Analog Devices Lithium Ion Battery Formation and Test Solutions offer a small, environmentally friendly system for testing and formation rechargeable battery cells and packs. The offering uses a PWM controller

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ADG1206YRUZ-REEL7
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