150 A Current Monitor for Intel Psys Applications

GENERAL DESCRIPTION The LT9890 is a high-precision current monitor with an internal current-sense element supporting up to 150 A of load current. Factory calibration of the current-sense element and a zero temperature coefficient architecture results in less than 1.3 total unadjusted error (T

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150 A Current Monitor for Intel Psys Applications

GENERAL DESCRIPTION The LT9890 is a high-precision current monitor with an internal current-sense element supporting up to 150 A of load current. Factory calibration of the current-sense element and a zero temperature coefficient architecture results in less than 1.3 total unadjusted error (T

文件：546.34 Kbytes 页数：11 Pages

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适用于Intel Psys应用的150 A电流监控器

LT9890是一款高精度电流监控器，内部电流检测元件支持高达150 A的负载电流。对电流检测元件和零温度系数架构进行出厂校准，使总非调整误差(TUE)低于1.3%。26,600:1的输入输出电流比以及大于3 MHz的响应带宽可提供快速准确、以地为参考的输出信号，同时对接地电压变化不敏感。通过150 μΩ的低电流路径电阻和有利于宽印刷电路板(PCB)走线的纵横比，可充分降低功耗。支持2.7V至65V的输入电压。LT9890与Intel Psys（平台电源）应用兼容。 • 集成电流检测元件\n\n• 150A电流范围\n\n• 26,600:1输入输出电流比（133 A时为5 mA）\n\n• 总非调整误差(TUE)：±1.3%（最大值）（ISENSE = 45 A至150 A）\n\n• 小信号带宽：3.2 Mhz (ISENSE = 150 A);

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料位传感器

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