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INA214 电压输出、高/低侧测量、双向零漂移系列电流并联监视器

The INA210, INA211, INA212, INA213, and INA214 are voltage output current shunt monitors that can sense drops across shunts at common-mode voltages from -0.3V to 26V, independent of the supply voltage. Five fixed gains are available: 50V/V, 100V/V, 200V/V, 500V/V, or 1000V/V. The low offset of the Zero-Drift architecture enables current sensing with maximum drops across the shunt as low as 10mV full-scale.

These devices operate from a single +2.7V to +26V power supply, drawing a maximum of 100μA of supply current. All versions are specified over the extended operating temperature range (-40°C to +125°C), and offered in an SC70 package. The INA210, INA213, and INA214 are also offered in a thin QFN package

INA210 INA211 INA212 INA213 INA214
Gain (V/V) 200 500 1000 50 100
Common Mode Range (Min) -0.3 -0.3 -0.3 -0.3 -0.3
Common Mode Range (Max) 26 26 26 26 26
Output Type Voltage Voltage Voltage Voltage Voltage
Input Offset (+/-) (Max) (uV) 35 35 35 100 60
Input Offset Drift (+/-) (Max) (uV/Degrees Celsius) 0.5 0.5 0.5 0.5 0.5
CMRR (Min) (dB) 105 105 105 100 105
Small-Signal Bandwidth (Typ) (MHz) 0.014 0.014 0.014 0.014 0.014
Quiescent Current (+/-) (Typ) (mA) 0.065 0.065 0.065 0.065 0.065
Vs (Min) (V) 2.7 2.7 2.7 2.7 2.7
Vs (Max) (V) 26 26 26 26 26
Operating Temperature Range (C) -40 to 125 -40 to 125 -40 to 125 -40 to 125 -40 to 125
Pin/Package 10UQFN, 6SC70 6SC70 6SC70 10UQFN, 6SC70 10UQFN, 6SC70
INA214 特性
INA214 芯片订购指南
器件 状态 温度 价格 封装 | 引脚 封装数量 | 封装载体 丝印标记
INA214AIDCKR ACTIVE -40 to 125 0.65 | 1ku SC70 (DCK) | 6 3000 | LARGE T&R  
INA214AIDCKRG4 ACTIVE -40 to 125 0.65 | 1ku SC70 (DCK) | 6 3000 | LARGE T&R  
INA214AIDCKT ACTIVE -40 to 125 0.75 | 1ku SC70 (DCK) | 6 250 | SMALL T&R  
INA214AIDCKTG4 ACTIVE -40 to 125 0.75 | 1ku SC70 (DCK) | 6 250 | SMALL T&R  
INA214AIRSWR ACTIVE -40 to 125 0.65 | 1ku UQFN (RSW) | 10 3000 | LARGE T&R  
INA214AIRSWT ACTIVE -40 to 125 0.75 | 1ku UQFN (RSW) | 10 250 | SMALL T&R  
INA214 质量与无铅数据
器件 环保计划* 铅/焊球涂层 MSL 等级/回流焊峰 环保信息与无铅 (Pb-free) DPPM / MTBF / FIT 率
INA214AIDCKR Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEAR INA214AIDCKR INA214AIDCKR
INA214AIDCKRG4 Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEAR INA214AIDCKRG4 INA214AIDCKRG4
INA214AIDCKT Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEAR INA214AIDCKT INA214AIDCKT
INA214AIDCKTG4 Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEAR INA214AIDCKTG4 INA214AIDCKTG4
INA214AIRSWR Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM INA214AIRSWR INA214AIRSWR
INA214AIRSWT Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIM INA214AIRSWT INA214AIRSWT
INA214 应用技术支持与电子电路设计开发资源下载
  1. INA214 数据资料 dataSheet 下载.PDF
  2. TI 德州仪器仪电流并联监视器产品选型与价格 . xls
  3. 所选封装材料的热学和电学性质 (PDF 645 KB)
  4. 高速数据转换 (PDF 1967 KB)
  5. 使您的仪器放大器设计达到最佳效果 (zhct011.PDF, 897 KB)
  6. 低成本电流并联监视器 IC 使动圈式仪表设计复兴 (zhct030.PDF, 1.04 MB)
  7. Power Ref Design for TMS320C6472, 12-Vin Digital Pwr Cntrlrs, and LDOs (slva396a.HTM, 8 KB)
  8. A Numerical Protection Relay Solution (slaa466.HTM, 8 KB)
  9. 在 PSPICE 中使用德州仪器 (TI) SPICE 模型 (zhca088.HTM, 8 KB)
  10. PowerPADTM Thermally Enhanced Package (slma002g.HTM, 8 KB)
  11. 运算放大器的单电源操作 (PDF 2174 KB)
  12. Tuning in Amplifiers (PDF 44 KB)
  13. Op Amp Performance Analysis (PDF 76 KB)
  14. An Error Analysis of the ISO102 in a Small Signal Measuring Application (PDF 29 KB)
  15. Level Shifting Signals with Differential Amplifiers (PDF 23 KB)
  16. Operational Amplifier Macromodels: A Comparison (PDF 59 KB)
INA214 工具与软件
培训内容 型号 软件/工具类型
INA214EVM 评估模块 INA214EVM 开发电路板/EVM