XTR105U Texas Instruments, 4 → 20 mA Current Loop Transmitter 14-Pin SOIC
- RS Stock No.:
- 661-2564
- Mfr. Part No.:
- XTR105U
- Brand:
- Texas Instruments
Available to back order for despatch 05/01/2026
Added
Price Each
£11.18
(exc. VAT)
£13.42
(inc. VAT)
| Units | Per unit |
| 1 - 9 | £11.18 |
| 10 - 19 | £9.04 |
| 20 + | £8.82 |
- RS Stock No.:
- 661-2564
- Mfr. Part No.:
- XTR105U
- Brand:
- Texas Instruments
Technical Reference
Legislation and Compliance
Product Details
RTD Sensor Current Transmitter, Texas Instruments
The Texas Instruments XTR105 is a monolithic 4-20mA, 2-wire current transmitter with two precision current sources. It provides complete current excitation for platinum RTD temperature sensors and bridges, instrumentation amplifiers, and current output circuitry on a single integrated circuit.
LOW UNADJUSTED ERROR
TWO PRECISION CURRENT SOURCES: 800 μA each
LINEARIZATION
2-OR 3-WIRE RTD OPERATION
LOW OFFSET DRIFT: 0.4 μV/°C
LOW OUTPUT CURRENT NOISE: 30NAPP
HIGH PSR: 110dB minimum
HIGH CMR: 86dB minimum
WIDE SUPPLY RANGE: 7.5V to 36V
DIP-14 AND SO-14 PACKAGES
TWO PRECISION CURRENT SOURCES: 800 μA each
LINEARIZATION
2-OR 3-WIRE RTD OPERATION
LOW OFFSET DRIFT: 0.4 μV/°C
LOW OUTPUT CURRENT NOISE: 30NAPP
HIGH PSR: 110dB minimum
HIGH CMR: 86dB minimum
WIDE SUPPLY RANGE: 7.5V to 36V
DIP-14 AND SO-14 PACKAGES
Sensor Interfaces, Texas Instruments
Specifications
Attribute | Value |
|---|---|
| Output Current | 4 → 20 mA |
| Mounting Type | Surface Mount |
| Package Type | SOIC |
| Pin Count | 14 |
| Dimensions | 8.65 x 3.91 x 1.58mm |
| Height | 1.58mm |
| Length | 8.65mm |
| Maximum Loop Supply Voltage | 36V |
| Width | 3.91mm |
| Maximum Operating Supply Voltage | 36 V |
| Minimum Operating Temperature | -40 °C |
| Maximum Operating Temperature | +85 °C |
| Minimum Loop Supply Voltage | 7.5V |