(China (Mainland))
Product Summary
The XTR112U is a 4-20mA current transmitter with sensor excitation and linearization. The XTR112U has two 100mA sources for RTD excitation. The device operates on loop power supply voltages down to 7.5V. The applications of XTR112U are industriaprocess control, factory automation, scada remote data acquisition, remote temperature and pressure transducers.
Parametrics
XTR112U absolute maximum ratings: (1)Power Supply, V+ (referenced to IO pin): 40V; (2)Input Voltage, VIN, VIN (referenced to 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
XTR112U features: (1)low unadjusted error; (2)precision current sources; (3)XTR112: Two 250mA; (4)XTR114: Two 100mA; (5)RTD or bridge excitation; (6)linearization; (7)two or three-wire rtd operation; (8)low offset drift: 0.4mV/℃; (9)low output current noise: 30nAp-p; (10)High PSR: 110dB min; (11)High CMR: 86dB min; (12)wide supply range: 7.5V to 36V; (13)SO-14 SOIC package.
Diagrams
| Image | Part No | Mfg | Description |  |
Pricing (USD) |
Quantity | ||||||||||||
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 XTR112U |
Texas Instruments |
Current Sense Amplifiers 4-20mA Crnt Trnsmtr w/Sensor Exc & Lin |
Data Sheet |
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XTR112U/2K5 |
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IC 4-20MA I-TRANSMITTER 14-SOIC |
Data Sheet |
Negotiable |
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XTR112UA |
Texas Instruments |
Current Sense Amplifiers 4-20mA Crnt Trnsmtr w/Sensor Exc & Lin |
Data Sheet |
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XTR112UAE4 |
Texas Instruments |
Current Sense Amplifiers 4-20mA Crnt Trnsmtr w/Sensor Exc & Lin |
Data Sheet |
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XTR112UA/2K5E4 |
Texas Instruments |
Current Sense Amplifiers 4-20mA Crnt Trnsmtr w/Sensor Exc & Lin |
Data Sheet |
Negotiable |
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XTR112UA/2K5 |
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IC 4-20MA I-TRANSMITTER 14-SOIC |
Data Sheet |
Negotiable |
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XTR112UE4 |
Texas Instruments |
Current Sense Amplifiers 4-20mA Crnt Trnsmtr w/Sensor Exc & Lin |
Data Sheet |
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