Datasheet Texas Instruments INA250A3PW — 数据表

制造商Texas Instruments
系列INA250
零件号INA250A3PW
Datasheet Texas Instruments INA250A3PW

具有精密内部并联电阻的36V低侧/高端双向零漂移电流检测放大器16-TSSOP -40至125

数据表

INA250 36-V, Low- or High-Side, Bidirectional, Zero-Drift Current-Shunt Monitor with Precision Integrated Shunt Resistor datasheet
PDF, 1.6 Mb, 修订版: B, 档案已发布: Dec 18, 2015
从文件中提取

价格

状态

Lifecycle StatusActive (Recommended for new designs)
Manufacture's Sample AvailabilityYes

打包

Pin16
Package TypePW
Industry STD TermTSSOP
JEDEC CodeR-PDSO-G
Package QTY90
CarrierTUBE
Device MarkingI250A3
Width (mm)4.4
Length (mm)5
Thickness (mm)1
Pitch (mm).65
Max Height (mm)1.2
Mechanical Data下载

参数化

Bandwidth50 kHz
CMRR(Min)100 dB
Common Mode Voltage(Max)36 V
Continuous Current(Max)15 A
Gain Error0.3 %
Gain(Typ)200,500,800,2000 mV/A
Input Offset Current (+/-)(Max)50 mA
Input Offset Current Drift (+/-)(Typ)25 µA/В°C
Integrated Shunt Temperature Drift(Typ)15 PPM/В°C
Integrated Shunt Tolerance(Nom)0.1 %
Integrated Shunt Value(Nom)2 mО©
Iq(Max)0.35 mA
Operating Temperature Range-40 to 125 C
Package GroupTSSOP
Package Size: mm2:W x L16TSSOP: 32 mm2: 6.4 x 5(TSSOP) PKG
RatingCatalog
Special FeaturesBi-directional,Integrated Shunt,Low-side Capable
Supply Voltage(Max)36 V
Supply Voltage(Min)2.7 V

生态计划

RoHSCompliant

设计套件和评估模块

  • Evaluation Modules & Boards: INA250EVM
    INA250 Current Shunt Monitor Evaluation Module
    Lifecycle Status: Active (Recommended for new designs)

应用须知

  • Integrated-Resistor Current Sensors Simplify PCB Design
    PDF, 98 Kb, 档案已发布: Jun 30, 2017
  • Benefits of Intergated Low Inductive Shunt for PWM Applications
    PDF, 98 Kb, 档案已发布: Jun 17, 2017
  • Integrating The Current Sensing Signal Path (Rev. A)
    PDF, 103 Kb, 修订版: A, 档案已发布: Dec 2, 2016
  • Integrated Current Sensing Analog-to-Digital Converter
    PDF, 88 Kb, 档案已发布: Dec 21, 2016
  • Integrating a Current Sense Resistor With a Current Sense Amplifier (Rev. A)
    PDF, 110 Kb, 修订版: A, 档案已发布: Dec 2, 2016
  • Bidirectional, Low-Side Phase Current Sensing With Onboard Overcurrent Detection (Rev. B)
    PDF, 178 Kb, 修订版: B, 档案已发布: Sep 5, 2017
  • Discrete Current Sensing Versus Integrated Current Sensing Function
    PDF, 108 Kb, 档案已发布: Apr 4, 2017
  • Low-Side Current Sense Circuit Integration
    PDF, 176 Kb, 档案已发布: Mar 30, 2017
  • Precision Low-Side Current Measurement (Rev. B)
    PDF, 91 Kb, 修订版: B, 档案已发布: Mar 6, 2019

模型线

制造商分类

  • Semiconductors > Amplifiers > Current Sense Amplifiers > Current Sensing With Integrated Shunt