Overview
The XTR112U, manufactured by Texas Instruments, is a specialized sensor interface component designed for 4-20mA current transmission with sensor excitation and linearization capabilities. This product is part of the XTR series, targeting industrial automation and process control applications. Its market positioning caters to engineers and designers requiring reliable and precise current loop transmission solutions. The XTR112U stands out for its integration of sensor excitation, linearization, and current transmission in a compact SOIC-14 package, making it a competitive choice for space-constrained designs.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Manufacturer | Texas Instruments | - | - |
| Type | Current Transmitter | - | - |
| Input Type | Voltage | - | - |
| Output Type | Voltage | - | - |
| Interface | 2-Wire | - | - |
| Supply Voltage | 7.5 to 36 | V | - |
| Operating Temperature | -40 to +85 | °C | - |
| Package | SOIC-14 | - | - |
| Current Supply | 20 | mA | - |
Key Features
- Integrated sensor excitation and linearization for precise signal conditioning.
- Supports 4-20mA current loop transmission, ideal for industrial applications.
- Compact SOIC-14 package suitable for space-constrained designs.
- Wide operating voltage range (7.5V to 36V) for versatile use cases.
- Robust performance in harsh environments with an operating temperature range of -40°C to +85°C.
Applications
The XTR112U is widely used in industrial automation, process control, and sensor interfacing applications. Its ability to provide precise current loop transmission makes it ideal for systems requiring reliable signal conditioning and transmission over long distances. Typical use cases include pressure and temperature sensor interfaces, flow meters, and level sensors in industrial settings. Its compact design and robust performance also make it suitable for embedded systems in harsh environments.
Q & A
What is the operating voltage range of the XTR112U?
The XTR112U operates within a voltage range of 7.5V to 36V.
What is the package type of the XTR112U?
The XTR112U is available in an SOIC-14 package.
What is the maximum operating temperature of the XTR112U?
The XTR112U can operate at temperatures up to +85°C.
What type of interface does the XTR112U support?
The XTR112U supports a 2-wire interface.
What is the primary application of the XTR112U?
The XTR112U is primarily used in 4-20mA current loop transmission for industrial automation and process control.
Does the XTR112U include sensor excitation?
Yes, the XTR112U integrates sensor excitation and linearization capabilities.
What is the minimum operating temperature of the XTR112U?
The XTR112U can operate at temperatures as low as -40°C.
What is the supply current requirement for the XTR112U?
The XTR112U requires a supply current of 20mA.
Is the XTR112U suitable for harsh environments?
Yes, the XTR112U is designed to perform reliably in harsh environments with a wide operating temperature range.
What is the output type of the XTR112U?
The XTR112U provides both current and voltage outputs.
