1B21

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Isolated, Loop-Powered Voltage-to-Current Converter

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Part Details

  • Wide Input Range: 0-1V to 0-10V
  • High CMV Isolation: 1500V rms
  • Programmable Output Ranges: 4mA to 20mA 0 to 20mA
  • Load Resistance Range: 0 to 1.35kΩ max
  • Meets IEEE std. 472: Transient Protection (SWC)
  • High Accuracy
    Low Offset Tempco: ±300nA/°C
    Low Gain Tempco: ±50ppm/°C
    Low Nonlinearity: ±0.02%
    High CMR: 90dB min
  • Small Package: 0.7"x2.1"x0.35"
1B21
Isolated, Loop-Powered Voltage-to-Current Converter
1B21 Functional Block Diagram
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Tools & Simulations

LTspice


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LTspice

LTspice® is a powerful, fast and free simulation software, schematic capture and waveform viewer with enhancements and models for improving the simulation of analog circuits.

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