XTR106PA ,4-20mA Current Transmitter with Bridge Excitation and LinearizationMAXIMUM RATINGSPower Supply, V+ (referenced to I pin) ...... 40VOTop View DIP and SOIC+ –Input Vol ..
XTR106PAG4 ,4-20mA Current Transmitter with Bridge Excitation And Linearization 14-PDIP FEATURESAPPLICATIONS* LOW TOTAL UNADJUSTED ERROR* PRESSURE BRIDGE TRANSMITTERS* 2.5V, 5V BRIDGE EXC ..
XTR106U ,4-20mA Current Transmitter with Bridge Excitation and LinearizationXTR106XTR106XTR106SBOS092A – JUNE 1998 – REVISED NOVEMBER 20034-20mA CURRENT TRANSMITTERwith Bridge ..
XTR106UA ,4-20mA Current Transmitter with Bridge Excitation and LinearizationXTR106XTR106XTR106SBOS092A – JUNE 1998 – REVISED NOVEMBER 20034-20mA CURRENT TRANSMITTERwith Bridge ..
XTR108 ,4-20mA, Two-Wire Transmitter 'Smart' Programmable with Signal ConditioningFEATURES DESCRIPTION* COMPLETE TRANSMITTER + RTD The XTR108 is a “smart,” programmable, 4-20mA, two ..
XTR108EA ,4-20mA, Two-Wire Transmitter 'Smart' Programmable with Signal ConditioningELECTRICAL CHARACTERISTICS (Cont.)Boldface limits apply over the specified temperature range, T = – ..
ZUW252412 , Isolated between input-output
ZVN0124A , N-CHANNEL ENHANCEMENT MODE VERTICAL DMOS FET
ZVN0545A , N-CHANNEL ENHANCEMENT MODE VERTICAL DMOS FET
ZVN2106 , N-CHANNEL ENHANCEMENT MODE VERTICAL DMOS FET
ZVN2106 , N-CHANNEL ENHANCEMENT MODE VERTICAL DMOS FET
ZVN2106A , N-CHANNEL ENHANCEMENT MODE VERTICAL DMOS FET
XTR106-XTR106P-XTR106PA-XTR106PAG4-XTR106U-XTR106UA
4-20mA Current Transmitter with Bridge Excitation And Linearization 14-PDIP
XTR106
4-20mA CURRENT TRANSMITTER
with Bridge Excitation and Linearization
FEATURES LOW TOTAL UNADJUSTED ERROR 2.5V, 5V BRIDGE EXCITATION REFERENCE 5.1V REGULATOR OUTPUT LOW SPAN DRIFT: ±25ppm/°C max LOW OFFSET DRIFT: 0.25μV/°C HIGH PSR: 110dB min HIGH CMR: 86dB min WIDE SUPPLY RANGE: 7.5V to 36V 14-PIN DIP AND SO-14 SURFACE-MOUNT
APPLICATIONS PRESSURE BRIDGE TRANSMITTERS STRAIN GAGE TRANSMITTERS TEMPERATURE BRIDGE TRANSMITTERS INDUSTRIAL PROCESS CONTROL SCADA REMOTE DATA ACQUISITION REMOTE TRANSDUCERS WEIGHING SYSTEMS ACCELEROMETERS
DESCRIPTIONThe XTR106 is a low cost, monolithic 4-20mA, two-
wire current transmitter designed for bridge sensors. It
provides complete bridge excitation (2.5V or 5V refer-
ence), instrumentation amplifier, sensor linearization,
and current output circuitry. Current for powering ad-
ditional external input circuitry is available from the
VREG pin.
The instrumentation amplifier can be used over a wide
range of gain, accommodating a variety of input signal
types and sensors. Total unadjusted error of the com-
plete current transmitter, including the linearized bridge,
is low enough to permit use without adjustment in many
applications. The XTR106 operates on loop power sup-
ply voltages down to 7.5V.
Linearization circuitry provides second-order correction
to the transfer function by controlling bridge excitation
voltage. It provides up to a 20:1 improvement in
nonlinearity, even with low cost transducers.
The XTR106 is available in 14-pin plastic DIP and
SO-14 surface-mount packages and is specified for the
–40°C to +85°C temperature range. Operation is from
–55°C to +125°C.
IOUT
VPS
VREF 2.5VVREF5
Polarity
VREG (5.1V)
SBOS092A – JUNE 1998 – REVISED NOVEMBER 2003
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
