TI IC ~ XTR101AP XTR101 AP 4-20mA TWO-WIRE TRANSMITTER
Precision Low Drift 4-20mA TWO-WIRE TRANSMITTER
The XTR101 is a microcircuit 4-20mA two-wire transmitter containing a high accuracy instrumentation amplifier (IA) a voltage-controlled output current source and dual-matched precision current reference. This combination is ideally suited for remote signal conditioning of a wide variety of transducers such as thermocouples RTDs thermistors and strain gauge bridges. State-of-theart design and laser-trimming wide temperature range operation and small size make it very suitable for industrial process control applications. In addition the optional external transistor allows even higher precision. The two-wire transmitter allows signal and power to be supplied on a single wire pair by modulating the power-supply current with the input signal source. The transmitter is immune to voltage drops from long runs and noise from motors relays actuators switches transformers and industrial equipment. It can be used by OEMs producing transmitter modules or by data acquisition system manufacturers.
INSTRUMENTATION AMPLIFIER INPUT:
. Low Voltage Drift 0.75uV/°C max
. Power and Signal on One Wire Pair
. Current Mode Signal Transmission
WIDE SUPPLY RANGE: 11.6V to 40V
SPECIFICATION RANGE: -40°C to +85°C
INDUSTRIAL PROCESS - Pressure Transmitters - Temperature - Millivolt Transmitters
Purchase price is for 1 Transmitter
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West Florida Components Inventory number: IC287
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