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XTR106U
+BOMIC CURRENT TRANSMITTER 14SOIC
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ManufacturerTexas Instruments
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Mfr. Part #XTR106U
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In Stock4622
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Specifications
| Attribute | Value |
| Part Status | Obsolete |
| Base Product Number | XTR106 |
| DigiKey Programmable | Not Verified |
| Type | Current Transmitter |
| Input Type | Differential |
| Output Type | Voltage |
| Current - Supply | 20 mA |
| Operating Temperature | -55°C ~ 125°C |
| Mounting Type | Surface Mount |
| Package | 14-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 14-SOIC |
| Packaging | Tube |
Overview
Description
Key features of the XTR106U include low power consumption, high accuracy, and excellent linearity, which are critical for maintaining signal integrity in harsh environments. The chip operates over a wide temperature range and offers excellent electromagnetic interference (EMI) rejection, which is vital for reliable performance in industrial settings. The XTR106U's compact design simplifies system layout and reduces the need for additional components, thus lowering overall system cost. Its robust performance and versatility make it an ideal choice for various industrial automation and control applications.
Equivalent
1. AD693 from Analog Devices - a monolithic signal conditioning circuit.
2. MAX1452 from Maxim Integrated - a sensor signal conditioner.
3. INA333 from Texas Instruments - an instrumentation amplifier for precision applications.
These alternatives offer similar functionalities but might differ in specifications like supply voltage, temperature range, or package type, so it's important to review the datasheets to ensure compatibility.
Features
1. Bridge Excitation Voltage: It provides a precision voltage for sensor bridge excitation, which is crucial for maintaining accuracy in sensor readings.
2. Two-Wire, 4-20mA Output: The device supports a standard 4-20mA current loop output, commonly used in industrial applications for transmitting sensor data over long distances with high noise immunity.
3. Low Drift and Low Offset: It offers low offset voltage and low drift over temperature, ensuring stable and accurate performance across varying environmental conditions.
4. Temperature Compensation: Integrated capabilities for temperature compensation help maintain sensor output accuracy despite temperature changes.
5. Wide Supply Range: The XTR106U operates over a wide supply voltage range, providing flexibility and reliability in diverse applications.
6. Compact Package: The IC is available in a compact package, making it suitable for space-constrained applications.
These features make the XTR106U ideal for precision measurement applications in industrial and scientific environments.
Pinout
1. Pin 1 (V-): Negative power supply voltage.
2. Pin 2 (Iset): Used for setting the transmitter's output current range.
3. Pin 3 (Gnd): Ground reference for the internal circuitry.
4. Pin 4 (Rlin): Connects to an external resistor to define the linearization of the output.
5. Pin 5 (In-): Inverting input for the operational amplifier.
6. Pin 6 (In+): Non-inverting input for the operational amplifier.
7. Pin 7 (Rz): Connects to an external resistor for programming the zero current.
8. Pin 8 (V+): Positive power supply voltage.
The XTR106U is primarily used for converting differential voltage input from sensors into a standard 4-20 mA output, which is widely used in industrial applications for transmitting sensor data over long distances.
Manufacturer
Application
1. 4-20 mA Current Loop Systems: Converts sensor outputs to standardized current signals for process control.
2. Temperature Measurement: Interfaces with RTDs and thermocouples for temperature monitoring.
3. Pressure Sensors: Used in pressure transducers to convert pressure measurements to current signals.
4. Level Sensors: Converts level measurements into current for monitoring and control.
5. Remote Data Acquisition: Facilitates long-distance signal transmission with minimal noise interference.
These features make it ideal for use in harsh environments where reliability and precision are crucial.