loop-powered 4.20 ma sensor transmitter.
Instrumentation Amplifier Front End Loop-Powered Operation Precalibrated 30 mV or 60 mV Input Spans Independently Adjustable Output Span and Zero Precalibrated Output Spa.
when 0
–20 mA operation is desired. Precalibrated 30 mV and 60 mV input spans may be set by simple pin st.
PRODUCT HIGHLIGHTS
The AD693 is a monolithic signal conditioning circuit which accepts low-level inputs from a variety of transducers to control a standard 4
–20 mA, two-wire current loop. An on-chip voltage reference and auxiliary a.
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