Current-Loop Transmitter 8-Pin VSON EP T/R

The XTR117 is a precision current output converter designed to transmit analog 4-20mA signals over an industry-standard current loop. It provides accurate current scaling and output current limit functions. The on-chip voltage regulator (5V) can be used to power external circuitry. A current return pin (IRET) senses any current used in external circuitry to assure an accurate control of the output current. The XTR117 is a fundamental building block of smart sensors using 4-20mA current transmission. The XTR117 is specified for operation over the extended industrial temperature range, -40°C to +125°C.

LOW QUIESCENT CURRENT: 130µA

5V REGULATOR FOR EXTERNAL CIRCUITS

LOW SPAN ERROR: 0.05%

LOW NONLINEARITY ERROR: 0.003%

WIDE-LOOP SUPPLY RANGE: 7.5V to 40V

MSOP-8 AND DFN-8 PACKAGES