(China (Mainland))
Product Summary
The XTR105UA is a monolithic 4-20mA, 2-wire current transmitter with two precision current sources. The XTR105UA provides complete current excitation for platinum RTD temperature sensors and bridges, instrumentation amplifiers, and current output circuitry on a single integrated circuit. The applications of the XTR105UA include industrial process control, factory automation, scada remote data acquisition and remote temperature and pressure transducers.
Parametrics
XTR105UA absolute maximum ratings: (1)Power Supply, V+ (referenced to the IO pin): 40V; (2)Input Voltage, VIN+, VIN– (referenced to the IO pin): 0V to V+; (3)Storage Temperature Range:–55 to +125℃; (4)Lead Temperature (soldering, 10s): +300℃; (5)Output Current Limit: Continuous; (6)Junction Temperature: +165℃.
Features
XTR105UA features: (1)low unadjusted error; (2)two precision current sources: 800μA each; (3)linearization; (4)2- or 3-wire rtd operation; (5)low offset drift: 0.4μV℃; (6)low output current noise: 30nAPP; (7)high PSR: 110dB minimum; (8)high CMR: 86dB minimum; (9)wide supply range: 7.5V to 36V; (10)DIP-14 and SO-14 packages.
Diagrams
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 XTR105UA |
Texas Instruments |
Current Sense Amplifiers 4-20mA Crnt Trnsmtr w/Sensor Exc & Lin |
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XTR105UA/2K5 |
Texas Instruments |
Current Sense Amplifiers 4-20mA Crnt Trnsmtr w/Sensor Exc & Lin |
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XTR105UA/2K5E4 |
Texas Instruments |
Current Sense Amplifiers 4-20mA Crnt Trnsmtr w/Sensor Exc & Lin |
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XTR105UAG4 |
Texas Instruments |
Current Sense Amplifiers 4-20mA Crnt Trnsmtr w/Sensor Exc & Lin |
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