Details, datasheet, quote on part number: INA282AIDR
PartINA282AIDR
CategorySemiconductors => Amplifiers => Current Sense Amplifiers => Current Sense Amplifiers Analog Output
Part familyINA282 -14V to +80V, Bi-Directional, High Accuracy, Low- or High-Side, Voltage Output Current Shunt Monitor
TitleIC CURRENT SHUNT MONITOR 8SOIC
Description-14V to +80V, Bi-Directional, High Accuracy, Low- or High-Side, Voltage Output Current Shunt Monitor 8-SOIC -40 to 125
CompanyTexas Instruments Inc.
StatusACTIVE
ROHSCompliant
SampleNo
DatasheetDownload INA282AIDR datasheet
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Specifications 
Input Offset (+/-)(Max)(uV)70
CMRR(Min)(dB)120
Gain Error(%)1.4,1.6
Supply Voltage(Min)(V)2.7
Iq(Max)(mA)0.9
RatingCatalog
Operating Temperature Range(C)-40 to 125
Approx. Price (US$)1.25 | 1ku
Bandwidth(kHz)10,4,2
Common Mode Voltage(Min)(V)-14
Common Mode Voltage(Max)(V)80
Specified Power Supply Voltage(V)5
PSRR(Typ)(uV/V)3
Gain(V/V)50,100,200,500,1000
Special FeaturesBi-directional,Low-side Capable
Package GroupSOIC,VSSOP
Specified Common Mode Voltage(V)12
Supply Voltage(Max)(V)18
Gain Error Drift(Max)(ppm/°C)50
Input Offset Drift (+/-)(Typ)(uV/C)0.3
  Mecanical Data
Pin nbPackage typeInd stdJEDEC codePackage qtyCarrierDevice markWidth (mm)Length (mm)Thick (mm)Pitch (mm)
8DSOICR-PDSO-G2500LARGE T&RI282A 3.914.91.581.27
Application notes
• Low-Drift, Precision, In-Line Motor Current Measurements with PWM Rejection
INA240 Low-Drift, Precision, In-Line Motor Current Measurements with PWM Rejection HPA/MHR-Sensing_Products/5-Applets | Doc
• Measuring Current to Handle Multiple Out-of-Range Conditions | Doc
• Integrating a Current Sense Resistor With a Current Sense Amplifier | Doc
• Precision, Low-Side Current Measurement | Doc
• Hybrid Battery Charger with Load Control for Telecom Equipments | Doc
• Precision Current Measurements on High Voltage Power Supply Rails
INA210 Precision Current Measurements on High Voltage Power Supply Rails HPA/MHR-Sensing_Products/5-Applets | Doc
• Overcurrent and Out-of-Range Protections
INA300, INA301 Overcurrent and Out-of-Range Protections HPA/MHR-Sensing_Products/5-Applets | Doc
• High-Side Drive, High-Side Solenoid Monitor With PWM Rejection
INA282, LMP8640 High-Side Drive, High-Side Solenoid Monitor With PWM Rejection HPA/MHR-Sensing_Products/5-Applets | Doc
Evaluation Kits
INA282-286EVM: INA282-286 Evaluation Module
Spice Model
INA282 PSpice Model (Rev. A) - ZIP (09/26/2011)
INA282 TINA-TI Spice Model - TSM (01/04/2011)

Others parts numbering
INA286AIDR
INA282AID
INA283AID
INA286AID
INA285AID
INA284AID
INA283AQDGKRQ1: IC CURRENT SHUNT MONITOR 8VSSOP
INA285AQDRQ1
INA284AQDRQ1
INA284AQDGKRQ1: IC CURRENT SHUNT MONITOR 8VSSOP
INA285AQDGKRQ1
INA283AQDRQ1
INA282AQDRQ1
INA286AQDGKRQ1: IC CURRENT SHUNT MONITOR 8VSSOP
INA282AQDGKRQ1
INA286AQDRQ1
INA282-286EVM: EVAL MODULE FOR INA282-286

 

Features, Applications

High-Accuracy, Wide Common-Mode Range, Bi-Directional CURRENT SHUNT MONITOR Zer-Drift Series
FEATURES

WIDE COMMON-MODE RANGE: to 80V OFFSET VOLTAGE: 20V CMRR: 140dB ACCURACY: 1.4% Gain Error (Max) 0.3V/C Offset Drift 0.005%/C Gain Drift (Max) AVAILABLE GAINS: 1000V/V: INA285 QUIESCENT CURRENT: 900A (Max)

DESCRIPTION

The INA282 family, which includes the INA284, INA285, and INA286 devices, are voltage output current shunt monitors that can sense drops across shunts at common-mode voltages from to +80V, independent of the supply voltage. The low offset of the Zer-Drift architecture enables current sensing with maximum drops across the shunt as low as 10mV full-scale. These current shunt monitors operate from a single to +18V supply, drawing a maximum 900A of supply current. They are specified over the extended operating temperature range to +125C, and offered an SOIC-8 package.

APPLICATIONS
TELECOM EQUIPMENT AUTOMOTIVE POWER MANAGEMENT SOLAR INVERTERS

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. All trademarks are the property of their respective owners.

PRODUCTION DATA information is current as of publication date. Products conform to specifications per the terms of the Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters.

This integrated circuit can be damaged by ESD. Texas Instruments recommends that all integrated circuits be handled with appropriate precautions. Failure to observe proper handling and installation procedures can cause damage. ESD damage can range from subtle performance degradation to complete device failure. Precision integrated circuits may be more susceptible to damage because very small parametric changes could cause the device not to meet its published specifications.

PRODUCT INA286 (1) GAIN 1000V/V 100V/V PACKAGE SOIC-8 PACKAGE DESIGNATOR PACKAGE MARKING I285A I286A

For the most current package and ordering information, see the Package Option Addendum located at the end of this data sheet, or refer to the device product folder at www.ti.com.

Over operating free-air temperature range, unless otherwise noted.

INA285, INA286 Supply Voltage Analog Inputs, V+IN, VIN Ref1, Ref2, Out Input Current into Any Pin Storage Temperature Junction Temperature Human Body Model (HBM) ESD Ratings: Charged-Device Model (CDM) Machine Model (MM) (2) (3) Differential (V+IN) (VIN) Common-Mode

Stresses above these ratings may cause permanent damage. Exposure to absolute maximum conditions for extended periods may degrade device reliability. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those specified is not implied. V+IN and VIN are the voltages at the +IN and IN pins, respectively. Input voltages must not exceed common-mode rating.

8 JA JCtop JT JB JCbot (1) Junction-to-ambient thermal resistance Junction-to-case (top) thermal resistance Junction-to-board thermal resistance Junction-to-top characterization parameter Junction-to-board characterization parameter Junction-to-case (bottom) thermal resistance n/a C/W

For more information about traditional and new thermal metrics, see the IC Package Thermal Metrics application report, SPRA953.

Boldface limits apply over the specified temperature range, = 5V, V+IN = 2.048V referenced to GND, and VSENSE = V+IN VIN, unless otherwise noted.

INA285, INA286 PARAMETER INPUT Offset Voltage, RTI (1) vs Temperature vs Power Supply Common-Mode Input Range Common-Mode Rejection Input Bias Current per Pin (2) Input Offset Current Differential Input Impedance REFERENCE INPUTS Reference Input Gain Reference Input Voltage Range (3) Divider Accuracy (4) Reference Voltage Rejection Ratio INA282 vs Temperature INA283 vs Temperature INA284 vs Temperature INA285 vs Temperature INA286 vs Temperature GAIN (5) Gain INA285 INA286 Gain Error INA285 vs Temperature OUTPUT Nonlinearity Error Output Impedance Maximum Capacitive Load No sustained oscillation nF %/C = +5V V/V GND + 0.5V VOUT (V+) = (V+)/2 for all devices = 18V V/V V/V/C V/V V/V/C V/V V/V/C V/V V/V/C V/V V/V/C 0.2 1 VGND 9 0.5 V/V V % VOS dVOS/dT PSRR VCM CMRR IB IOS V+IN to +80V, VSENSE = 0mV VSENSE = 0mV VSENSE to +18V, VSENSE = 0mV VSENSE 0mV V V/C V/V A k CONDITIONS MIN TYP MAX UNIT

RTI = referred-to-input. See typical characteristic graph Figure 20. The average of the voltage on pins REF1 and REF2 must be between VGND and the lesser of (VGND+9V) and V+. Reference divider accuracy specifies the match between the reference divider resistors using the configuration in Figure 37. See typical characteristic graph Figure 25.


 

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