Specifications
| Attribute | Value |
| Package / Case | Tube |
| Part Status | Active |
| Type | Current Transmitter |
| Input Type | Differential |
| Output Type | Voltage |
| Supply Current | 20 mA |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Surface Mount |
Overview
Description
XTR105U is an isolated signal‑conditioning amplifier in the XTR105 family. It provides galvanic isolation between the sensor input and downstream electronics, allowing measurement in high-noise or hazardous environments without transferring dangerous voltages. The device typically integrates an input amplifier, an isolation barrier, and an output stage to deliver a conditioned, ADC‑ready signal to controllers or data‑acquisition systems. It is suited for industrial sensors and instrumentation where safety, EMI rejection, and signal integrity are critical.
Key features:
- Galvanic isolation
- Low input offset and drift
- High common‑mode rejection
- Wide temperature range
- Low power
Typical applications:
- Industrial sensors, PLCs, motor drives, process control, instrumentation
Note: For exact specs (isolation rating, supply range, input/output ranges, gain, packaging), consult the XTR105U datasheet.
Key features:
- Galvanic isolation
- Low input offset and drift
- High common‑mode rejection
- Wide temperature range
- Low power
Typical applications:
- Industrial sensors, PLCs, motor drives, process control, instrumentation
Note: For exact specs (isolation rating, supply range, input/output ranges, gain, packaging), consult the XTR105U datasheet.
Pinout
- Pin count: 8 pins (8-pin package, e.g., SO-8)
- Function: Isolated voltage-to-current transmitter that converts an input voltage to a galvanically isolated 4–20 mA output current (used to drive a current loop).
- Function: Isolated voltage-to-current transmitter that converts an input voltage to a galvanically isolated 4–20 mA output current (used to drive a current loop).
Manufacturer
- Manufacturer: NXP Semiconductors (XTR/Xtrinsic line)
- Company type: A multinational semiconductor company that designs and manufactures ICs and system solutions for automotive, industrial, and consumer electronics (analog, sensors, interfaces, etc.).
- Company type: A multinational semiconductor company that designs and manufactures ICs and system solutions for automotive, industrial, and consumer electronics (analog, sensors, interfaces, etc.).
Application
XTR105U is an isolated current-output transmitter. Typical application areas:
- Industrial process control and instrumentation (PLC/DCS, SCADA) converting sensor signals to a 4–20 mA loop.
- Sensor signal conditioning for RTDs, thermocouples, and bridge sensors.
- Remote monitoring in harsh/noisy environments requiring galvanic isolation from high common-mode voltages.
- Building automation, HVAC, energy management, and plant automation.
- Data acquisition and telemetry where isolation improves safety and EMI robustness.
In short: isolated signal conditioning for 4–20 mA loops in industrial instrumentation and control.
- Industrial process control and instrumentation (PLC/DCS, SCADA) converting sensor signals to a 4–20 mA loop.
- Sensor signal conditioning for RTDs, thermocouples, and bridge sensors.
- Remote monitoring in harsh/noisy environments requiring galvanic isolation from high common-mode voltages.
- Building automation, HVAC, energy management, and plant automation.
- Data acquisition and telemetry where isolation improves safety and EMI robustness.
In short: isolated signal conditioning for 4–20 mA loops in industrial instrumentation and control.
Package
XTR105U comes in an 8-pin small-outline package (SOIC-8).