XTR115U/2K5G4

4-20mA, precision current output converter, loop transmitters, SOP-8, 5V, 0.05%

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Price:: US $1.40~1.42 / piece [Get Latest Price]

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PartNumber:: XTR115U/2K5G4

Brand:: Texas Instruments - TI | Pack: SOP | D/C: 11+

Availability:: Supply Ability: 10000/Week Can Ship Immediately
Delivery: 10-15 Business Days (ships out within 3 Business days)

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Products Upload time: 2012-01-08

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Part Number:XTR115U/2K5G4
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Product Summary

The XTR115U/2K5G4 is a precision current output converter designed to transmit analog 4-to-20mA signals over an industry standard current loop. XTR115U/2K5G4 provides accurate current scaling and output current limit functions. The on-chip voltage regulator(5V) can be used to power external circuitry. A precision on-chip VREF (2.5V for XTR115U/2K5G4 can be used for offsetting or to excite transducers. A current return pin (IRET) senses any current used in external circuitry to assure an accurate control of the output current. The XTR115U/2K5G4 is a fundamental building block of smart sensors using 4-to-20mA current transmission. The XTR115U/2K5G4 is specified for operation over the extended industrial temperature range, -40℃ to +85℃.

Parametrics

XTR115U/2K5G4 absolute maximum ratings: (1)Power Supply, V+ (referenced to IO pin): 40V; (2)Input Voltage (referenced to IRET pin): 0V to V+; (3)Output Current Limit: Continuous; (4)VREG, Short-Circuit: Continuous; (5)VREF, Short-Circuit: Continuous; (6)Operating Temperature: -55℃ to +125℃; (7)Storage Temperature Range: -55℃ to +125℃; (8)Lead Temperature (soldering, 10s): +300℃; (9)Junction Temperature: +165℃.

Features

XTR115U/2K5G4 features: (1)low quiescent current: 200ma; (2)5v regulator for external circuits; (3)vref for sensor excitation: xtr115: 2.5v; xtr116: 4.096v; (4)low span error: 0.05%; (5)low nonlinearity error: 0.003%; (6)wide loop supply range: 7.5v to 36v; (7)so-8 package.