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1 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The XTR105UA from Texas Instruments is a monolithic 4mA to 20mA, 2-wire current transmitter. This integrated circuit provides complete current excitation for platinum RTD temperature sensors and bridges, instrumentation amplifiers, and current output circuitry.
Key features include two precision 800µA current sources and versatile linearization circuitry that offers 2nd-order correction for RTDs, typically improving linearity by 40:1. The device boasts low offset drift of 0.4µV/°C and low output current noise of 30nAPP. It operates over a wide supply voltage range of 7.5V to 36V and offers high PSRR (110dB minimum) and CMRR (86dB minimum).
Designed for surface mount applications, the XTR105UA comes in a 14-SOIC package. Its operating temperature range is -40°C to 85°C. The total unadjusted error is low enough for many applications without adjustment, including zero output current drift.
| Qty | Low | High |
|---|---|---|
| 1+ | $2.65 | $2.65 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating temperature range is -40°C to 85°C.
The XTR105UA is available in a 14-SOIC package.
The MSL rating is Level-3-260C-168 HR.
The output current rating is 20 mA.
The supply voltage range is 7.5V to 36V.