Datasheet Texas Instruments LMP8278QMMX/NOPB — 数据表

制造商Texas Instruments
系列LMP8278Q-Q1
零件号LMP8278QMMX/NOPB
Datasheet Texas Instruments LMP8278QMMX/NOPB

汽车级40V低侧或高侧电压输出电流检测放大器8-VSSOP -40至125

数据表

LMP8278Q High Mode, 14 x Gain, Precision Sensing Amplifier datasheet
PDF, 444 Kb, 修订版: A, 档案已发布: Mar 22, 2013
从文件中提取

价格

状态

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

打包

Pin8
Package TypeDGK
Industry STD TermVSSOP
JEDEC CodeR-PDSO-G
Package QTY3500
CarrierLARGE T&R
Device MarkingAB7A
Width (mm)3
Length (mm)3
Thickness (mm).97
Pitch (mm).65
Max Height (mm)1.07
Mechanical Data下载

参数化

Bandwidth90 kHz
CMRR(Min)80 dB
Common Mode Voltage(Max)40 V
Common Mode Voltage(Min)-2 V
Gain14 V/V
Gain Error1 %
Gain Error Drift(Max)25 ppm/В°C
Input Offset (+/-)(Max)2000 uV
Input Offset Drift (+/-)(Typ)2.5 uV/C
Iq(Max)0.55 mA
Operating Temperature Range-40 to 125 C
PSRR(Typ)0.8 uV/V
Package GroupVSSOP
Package Size: mm2:W x L8VSSOP: 15 mm2: 4.9 x 3(VSSOP) PKG
RatingAutomotive
Special FeaturesLow-side Capable
Specified Common Mode Voltage12 V
Specified Power Supply Voltage5 V
Supply Voltage(Max)5.5 V
Supply Voltage(Min)4.5 V

生态计划

RoHSCompliant

设计套件和评估模块

  • Evaluation Modules & Boards: LMP8278MMEVAL
    LMP8278MM Evaluation Board
    Lifecycle Status: Active (Recommended for new designs)

应用须知

  • 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
  • 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
  • Current Measurements in Power Supplies
    PDF, 95 Kb, 档案已发布: Dec 21, 2016
  • Precision LED Brightness and Color Mixing With Discrete Current Sense Amplifiers
    PDF, 139 Kb, 档案已发布: Feb 28, 2017
  • Current Sensing in a Programmable Logic Controller (PLC)
    PDF, 99 Kb, 档案已发布: May 3, 2017
  • Current Sensing in an H-Bridge
    PDF, 104 Kb, 档案已发布: Dec 21, 2016
  • Current Mode Control in Switching Power Supplies
    PDF, 95 Kb, 档案已发布: Feb 3, 2017

模型线

系列: LMP8278Q-Q1 (3)

制造商分类

  • Semiconductors > Amplifiers > Current Sense Amplifiers > Current Sense Amplifiers Analog Output