Product Summary

The XTR115UA is a precision current output converter. It is designed to transmit analog 4-to-20mA signals over an industry standard current loop. The XTR115UA provides accurate current scaling and output current limit functions. Its applications include 2-wire, 4-20mA current loop transmitter, smart transmitter, industrial process control, test systems, compatible with hart modem, current amplifier and voltage-to-current amplifier.

Parametrics

XTR115UA 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

XTR115UA features: (1)low quiescent current: 200μA; (2)5V regulator for external circuits; (3)VREF for sensor excitation: 2.5V; (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.

Diagrams

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
XTR115UA
XTR115UA

Texas Instruments

Current Sense Amplifiers 4-20mA Current Loop Transmitters

Data Sheet

0-1: $2.02
1-10: $1.82
10-25: $1.62
25-50: $1.52
XTR115UA/2K5
XTR115UA/2K5

Texas Instruments

Current Sense Amplifiers 4-20mA Current Loop Transmitters

Data Sheet

0-2010: $0.84
2010-2500: $0.84
XTR115UAE4
XTR115UAE4

Texas Instruments

Current Sense Amplifiers 4-20mA Current Loop Transmitters

Data Sheet

0-1: $2.02
1-10: $1.82
10-25: $1.62
25-50: $1.52
XTR115UA/2K5E4
XTR115UA/2K5E4

Texas Instruments

Current Sense Amplifiers 4-20mA Current Loop Transmitters

Data Sheet

0-2010: $0.84
2010-2500: $0.84