Product Summary

The XTR116U is a precision current output converter designed to transmit analog 4-to-20mA signals over an industry standard current loop. It provides accurate current scaling and output current limit functions. The applications of the XTR116U include: (1)2-wire, 4-20mA current loop transmitter; (2)Smart transmitter; (3)Industrial process control; (4)Test systems; (5)Compatible with hart modem; (6)Current amplifier; (7)Voltage-to-current amplifier.

Parametrics

XTR116U absolute maxing 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

XTR116U features: (1)Low quiescent current: 200μA; (2)5V regulator for external circuits; (3)VREF for sensor excitation: 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.

Diagrams

Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
XTR116U
XTR116U
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
XTR116U/2K5
XTR116U/2K5
Texas Instruments
Current Sense Amplifiers 4-20mA Current Loop Transmitters
Data Sheet
0-2010: $0.88
2010-2500: $0.88
XTR116UA
XTR116UA
Texas Instruments
Current Sense Amplifiers 4-20mA Current Loop Transmitters
Data Sheet
0-1: $1.69
1-10: $1.51
10-25: $1.35
25-50: $1.27
XTR116UA/2K5
XTR116UA/2K5
Texas Instruments
Current Sense Amplifiers 4-20mA Current Loop Transmitters
Data Sheet
0-2010: $0.71
2010-2500: $0.70
XTR116UA/2K5E4
XTR116UA/2K5E4
Texas Instruments
Current Sense Amplifiers 4-20mA Current Loop Transmitters
Data Sheet
0-2010: $0.71
2010-2500: $0.70
XTR116U/2K5G4
XTR116U/2K5G4
Texas Instruments
Current Sense Amplifiers 4-20mA Current Loop Transmitters
Data Sheet
0-2010: $0.88
2010-2500: $0.88
XTR116UG4
XTR116UG4
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
XTR116UAE4
XTR116UAE4
Texas Instruments
Current Sense Amplifiers 4-20mA Current Loop Transmitters
Data Sheet
0-1: $1.69
1-10: $1.51
10-25: $1.35
25-50: $1.27