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DRV421RTJT Product Pictures
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  • DRV421RTJT Product Pictures

DRV421RTJT 板上安装电流传感器

  • Product Name:DRV421RTJT
  • Package:Reel
  • SPQ:250
  • Channel:赛恒电子
  • MOQ:1
  • Delivery Time: 7-10 Days
Unit Price: $ 1.712506
Total: $ 1.71
Order Quantity:
- +
Stock:354
Can Order
For details, please consult: 0755-22279289   Or Submit Inquiry

Price Gradient Price (No Tax)

  • 1+ $1.712506
  • 100+ $1.427088
  • Technical Parameter
Product Attributes
制造商 Texas Instruments
产品种类 板上安装电流传感器
电流额定值 250 mA
传感器类型 Closed Loop
准确性 2 %
工作电源电压 5.5 V
输出类型 250 mA
高度 0.8 mm
长度 4.15 mm
封装 / 箱体 QFN-20
封装 Cut Tape
封装 Reel
系列 DRV421
宽度 4.15 mm
商标 Texas Instruments
最大工作温度 + 125 C
最小工作温度 - 40 C
湿度敏感性 Yes
产品类型 Current Sensors
工厂包装数量 250
子类别 Sensors
Datasheet
No Data
  • Commodity Description
德州仪器 DRV421 闭环电流传感集成电路用于磁闭环电流传感解决方案。此解决方案可以用于隔离式精密直流和交流电流测量。该器件既具有专有的集成式磁通门传感器,也有所需的模拟信号调理功能,因此最大限度降低了元件数量和成本。磁通门传感器的低失调和低漂移以及优化的前端电路造就了无与伦比的测量精度。该器件具有驱动电流感应反馈环路所需的所有电路模块。传感器前端电路后跟一个滤波器,经配置可与各种磁芯搭配使用。集成式 250mA H 桥可驱动补偿线圈,与传统单端驱动法相比,可使电流测量范围扩大一倍。该器件具有精密电压基准和分流传感放大器。可以生成并驱动模拟输出信号。
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