TIDA-00332, High Voltage 12V - 400V DC Current Sense Reference Design
使用 Texas Instruments 的 INA138 的参考设计
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依据最终产品
- Industrial
- Motion Control
- Motor Driver
- Robotics
- Servo Motor
说明
- TIDA-00332, High Voltage 12V - 400V DC Current Sense Reference Design. This Verified Design shows a circuit to measure currents with a common mode of up to 400V using an INA138. This is achieved by creating a simple floating power supply and biasing the INA138 directly from the high voltage source. The 400V in this design is an example. With different components even higher common mode voltages can be achieved
主要特色
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Gain100 dB
Featured Parts (4)
| 零件编号 | 供应商 | 类别 | 说明 | |||
|---|---|---|---|---|---|---|
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INA138NA/250 | Texas Instruments | Special Purpose Amplifiers | SP Amp Current Sense Amp Single 36V 5-Pin SOT-23 T/R | 买入 | |
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INA138NA/3K | Texas Instruments | Special Purpose Amplifiers | SP Amp Current Sense Amp Single 36V 5-Pin SOT-23 T/R | 买入 | |
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INA138NA/3K | Texas Instruments | Special Purpose Amplifiers | SP Amp Current Sense Amp Single 36V 5-Pin SOT-23 T/R | 买入 | |
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|
INA138NA/250 | Texas Instruments | Special Purpose Amplifiers | SP Amp Current Sense Amp Single 36V 5-Pin SOT-23 T/R | 买入 | |