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1B21

1B21 Manufacturer

Analog Devices

1B21 Description

Isolated, Loop-Powered Voltage-to-Current Converter

1B21 Categories

Voltage-to-Current Converters

1B21 Datasheet (PDF)

1B21: Isolated, Loop-Powered Voltage-to-Current Converter Scanned Data Sheet

1B21 Price & Availability


Check 1B21 Price & Availability at Canics

1B21 Features

  • 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 1.35kO max
  • High Accuracy
Low Offset Tempco: ±300nA/°CLow Gain Tempco: ±50ppm/°CLow Nonlinearity: ±0.02%High CMR: 90dB min
  • Small Package: 0.7"x2.1"x0.35"
  • Meets IEEE std. 472: Transient

    Protection (SWC)

1B21 Parameters

Supply Voltage±15V
Input TypeVin
Input Range0-1V to 0-10V
Isolated (Y/N)Y
BW100Hz
Output TypeI
Output Range4-20mA, 0-20mA
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1B21 Circuit 1B21 Reference 1B21 PDF 1B21 RoHS