1B21AN Datasheet PDF - ADI

Product Details

●The 1B21 is an isolated voltage-to-current converter that incorporates a unique circuit design utilizing transformer based isolation and automated surface mount manufacturing technology. It provides an unbeatable combination of versatility and performance in a compact plastic package. Designed for individual applications, it is especially suited for harsh environments with extremely high common-mode interference.

●Applications

● Multichannel Process Control

● D/A Converter - Current Loop Interface

● Analog Transmitters and Controllers

● Remote Data Acquisition System

●### Features and Benefits

● 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

● 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"

● Meets IEEE std. 472: Transient Protection (SWC)