Overview
The XTR300AIRGWTG4, produced by Texas Instruments, is a comprehensive industrial analog current/voltage output driver designed for process control and industrial applications. This device offers the flexibility to configure its output as either current or voltage, selectable via a digital I/V select pin. It does not require an external shunt resistor, needing only external gain-setting resistors and a loop compensation capacitor. The XTR300 features separate driver and receiver channels, enhancing its versatility and functionality.
Key Specifications
| Parameter | Conditions | Min | Max | Unit | |
|---|---|---|---|---|---|
| Supply Voltage, VVSP | +44 | V | |||
| Operating Temperature Range | −55 | +125 | °C | ||
| Storage Temperature Range | −55 | +125 | °C | ||
| Junction Temperature | +150 | °C | |||
| Voltage Output Range | VOUT: ±10V (up to ±17.5V at ±20V supply) | V | |||
| Current Output Range | IOUT: ±20mA (linear up to ±24mA) | mA | |||
| Offset Voltage (Voltage Output Mode) | TA = –40°C to +85°C | ±0.4 | ±1.9 | mV | |
| Offset Voltage (Current Output Mode) | TA = –40°C to +85°C | ±0.4 | ±1.8 | mV | |
| Quiescent Current | IDRV = IAOUT = 0A | 1.8 | 2.3 | mA |
Key Features
- User-selectable voltage or current output
- PLC output programmable driver
- Industrial cross-connectors compatibility
- Up to +40V supply voltage
- No current shunt required
- Output disable for single input mode
- Thermal protection and overcurrent protection
- Separate driver and receiver channels
- Error flags for fault conditions and over-temperature indication
- Monitoring pins for continuous feedback on load power or impedance
Applications
- Industrial process control
- PLC (Programmable Logic Controller) outputs
- Industrial high-voltage I/O
- 3-wire sensor current or voltage output
- Remote voltage sense and high-voltage, high-impedance measurement
Q & A
- What is the XTR300AIRGWTG4 used for?
The XTR300AIRGWTG4 is used as an industrial analog current/voltage output driver for process control and industrial applications.
- How can the output of the XTR300AIRGWTG4 be configured?
The output can be configured as either current or voltage using the digital I/V select pin.
- What is the operating temperature range of the XTR300AIRGWTG4?
The operating temperature range is from −55°C to +125°C.
- What are the voltage and current output ranges of the XTR300AIRGWTG4?
The voltage output range is ±10V (up to ±17.5V at ±20V supply), and the current output range is ±20mA (linear up to ±24mA).
- Does the XTR300AIRGWTG4 require an external shunt resistor?
No, it does not require an external shunt resistor.
- What kind of protection does the XTR300AIRGWTG4 offer?
The device offers thermal protection, overcurrent protection, and fault condition indicators.
- How does the XTR300AIRGWTG4 provide feedback on load conditions?
The device provides continuous feedback on load power or impedance through its monitoring pins.
- What are the error flags on the XTR300AIRGWTG4 used for?
The error flags indicate fault conditions on the output, IA input, and over-temperature conditions.
- Can the XTR300AIRGWTG4 be used in remote configurations?
Yes, it supports remote configuration and troubleshooting through its digital output selection capability and error flags.
- What is the quiescent current of the XTR300AIRGWTG4?
The quiescent current is 1.8 mA to 2.3 mA when IDRV = IAOUT = 0A.
