Overview
The XTR300AIRGWT is a comprehensive output driver designed for industrial and process control applications, manufactured by Texas Instruments. This device offers the flexibility to configure its output as either current or voltage, making it versatile for various industrial needs. The XTR300 features separate driver and receiver channels, which can be utilized for remote voltage sensing or high-voltage, high-impedance measurements. It operates within an industrial temperature range of -40°C to +85°C and supports supply voltages up to 40V. The device includes several protection mechanisms such as thermal protection, overcurrent protection, and fault indicators, enhancing its reliability and safety in industrial environments.
Key Specifications
| Parameter | Conditions | Min | Max | Unit | |
|---|---|---|---|---|---|
| Supply Voltage | ±5 | ±20 | ±22 | V | |
| Operating Temperature Range | -40 | +85 | °C | ||
| Storage Temperature Range | -55 | +125 | °C | ||
| Voltage Output Range | ±10 | ±17.5 (at ±20V supply) | V | ||
| Current Output Range | ±20mA | ±24mA (linear) | mA | ||
| Package Type | VQFN-20 (5mm x 5mm) | ||||
| Pins | 20 |
Key Features
- USER-SELECTABLE: Voltage or Current Output
- +40V Supply Voltage
- VOUT: ±10V (up to ±17.5V at ±20V supply)
- IOUT: ±20mA (linear up to ±24mA)
- SHORT- OR OPEN-CIRCUIT FAULT INDICATOR PIN
- NO CURRENT SHUNT REQUIRED
- OUTPUT DISABLE FOR SINGLE INPUT MODE
- THERMAL PROTECTION
- OVERCURRENT PROTECTION
- SEPARATE DRIVER AND RECEIVER CHANNELS
- DESIGNED FOR TESTABILITY
Applications
- PLC OUTPUT PROGRAMMABLE DRIVER
- INDUSTRIAL CROSS-CONNECTORS
- INDUSTRIAL HIGH-VOLTAGE I/O
- 3-WIRE-SENSOR CURRENT OR VOLTAGE OUTPUT
- ±10V 2- AND 4-WIRE VOLTAGE OUTPUT
Q & A
- What is the operating temperature range of the XTR300?
The XTR300 operates within an industrial temperature range of -40°C to +85°C.
- What are the supply voltage limits for the XTR300?
The XTR300 supports supply voltages up to ±40V.
- Can the output of the XTR300 be configured as either current or voltage?
Yes, the output can be configured as either current or voltage using the digital I/V select pin.
- Does the XTR300 require an external shunt resistor?
No, the XTR300 does not require an external shunt resistor.
- What protection mechanisms are included in the XTR300?
The XTR300 includes thermal protection, overcurrent protection, and fault indicators.
- What are the typical voltage and current output ranges of the XTR300?
The typical voltage output range is ±10V, and the typical current output range is ±20mA.
- What is the package type and pin count of the XTR300?
The XTR300 comes in a VQFN-20 package with 20 pins.
- Can the XTR300 be used for remote voltage sensing or high-voltage measurements?
Yes, the separate driver and receiver channels can be used for remote voltage sensing or high-voltage, high-impedance measurements.
- What are some common applications of the XTR300?
Common applications include PLC output programmable drivers, industrial cross-connectors, industrial high-voltage I/O, and 3-wire sensor current or voltage output.
- How does the XTR300 provide feedback about load power or impedance?
The monitoring pins provide continuous feedback about load power or impedance.
