Datasheet Texas Instruments INA303A2IPW — 数据表

制造商Texas Instruments
系列INA303
零件号INA303A2IPW
Datasheet Texas Instruments INA303A2IPW

过流保护,高速精密电流检测放大器14-TSSOP -40至125

数据表

INA30x 36-V, Overcurrent Protection, High-Speed, Precision, Current-Sense Amplifier With Dual Integrated Comparators datasheet
PDF, 1.4 Mb, 修订版: B, 档案已发布: Apr 11, 2017
从文件中提取

价格

状态

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

打包

Pin14
Package TypePW
Industry STD TermTSSOP
JEDEC CodeR-PDSO-G
Package QTY90
CarrierTUBE
Device MarkingI303A2
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

Bandwidth550,500,450 kHz
CMRR(Min)100 dB
Common Mode Voltage(Max)36 V
Gain20,50,100 V/V
Gain Error0.1,0.15,0.2 %
Gain Error Drift(Max)10 ppm/В°C
Hysteresis Input(Typ)100 mV
Input Offset (+/-)(Max)30,50,80 uV
Input Offset Drift (+/-)(Typ)0.1 uV/C
Iq(Max)1.1 mA
Number of Channels2
Operating Temperature Range-40 to 125 C
PSRR(Typ)0.1 uV/V
Package GroupTSSOP
Package Size: mm2:W x L14TSSOP: 32 mm2: 6.4 x 5(TSSOP) PKG
RatingCatalog
Response Time(Typ)1 µs
Special FeaturesAlert Function,Bi-directional,Low-side Capable
Specified Common Mode Voltage12 V
Specified Power Supply Voltage5 V
Supply Voltage(Max)5.5 V
Supply Voltage(Min)2.7 V

生态计划

RoHSCompliant

设计套件和评估模块

  • Evaluation Modules & Boards: INA303EVM
    INA303 High-Speed Precision Current-Sense Amplifier Evaluation Module
    Lifecycle Status: Active (Recommended for new designs)

应用须知

  • Integrating The Current Sensing Signal Path (Rev. A)
    PDF, 103 Kb, 修订版: A, 档案已发布: Dec 2, 2016
  • Low-Drift, Low-Side Current Measurements for Three-Phase Systems (Rev. B)
    PDF, 105 Kb, 修订版: B, 档案已发布: Sep 5, 2017
  • Integrated Current Sensing Analog-to-Digital Converter
    PDF, 88 Kb, 档案已发布: Dec 21, 2016
  • High-Side Drive, High-Side Solenoid Monitor with PWM Rejection (Rev. A)
    PDF, 110 Kb, 修订版: A, 档案已发布: Dec 1, 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
  • Measuring Current to Handle Multiple Out-of-Range Conditions (Rev. A)
    PDF, 143 Kb, 修订版: A, 档案已发布: Dec 2, 2016
  • Overcurrent and Out-of-Range Protections (Rev. B)
    PDF, 88 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
  • Current Sensing in a Programmable Logic Controller (PLC)
    PDF, 99 Kb, 档案已发布: May 3, 2017

模型线

制造商分类

  • Semiconductors > Amplifiers > Current Sense Amplifiers > Current Sense Amplifiers with Comparator