1B22
1B22 is Programmable/ Isolated Voltage-to-Current Converter manufactured by Analog Devices.
a
Features
Internal Isolated Loop Supply Drives 1000 ⍀ Load Pin Programmable Inputs: 0 V to +5 V or 0 V to +10 V Pin Programmable Outputs: 4 to 20 mA or 0 to 20 mA High CMV Isolation: 1500 V RMS Normal-Mode Output Protection: 240 V RMS High Accuracy Low Offset Tempco: ؎300 nA/؇ C Low Gain Tempco: ؎ 50 ppm/؇ C Low Nonlinearity: ؎ 0.02% High CMR: 90 dB min Small Package: 1.0" ؋ 2.10" ؋ 0.35" Meets IEEE STD 472: CMV Transient Protection (SWC) APPLICATIONS Multichannel Process Control D/A Converter- Current Loop Interface Analog Transmitters and Controllers Remote Data Acquisition Systems GENERAL DESCRIPTION
Programmable, Isolated Voltage-to-Current Converter 1B22
FUNCTIONAL BLOCK DIAGRAM
IN1...