Overview
The REF5040AIDGKR is a high-precision voltage reference from Texas Instruments, part of the REF50xx family. This component is designed to offer low noise, low drift, and high accuracy, making it an excellent choice for high-precision data acquisition systems. The REF5040AIDGKR is available in an 8-pin VSSOP package and is specified to operate over a temperature range of -40°C to 125°C.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Output Voltage | 4.096 | V |
| Temperature Drift (Standard Grade) | 8 | ppm/°C |
| Initial Accuracy (Standard Grade) | ±0.1% | % |
| Noise (Standard Grade) | 3 | µVPP/V |
| Long-Term Stability (First 1000 hours, VSSOP-8) | 50 | ppm |
| Input Voltage Range (Standard Grade) | 18 | V |
| Output Current | ±10 | mA |
| Operating Temperature Range | -40 to 125 | °C |
| Package Type | VSSOP-8 |
Key Features
- Low temperature drift: up to 8 ppm/°C for standard grade.
- High accuracy: up to ±0.1% for standard grade.
- Low noise: 3 µVPP/V for standard grade.
- Excellent long-term stability: 50 ppm after the first 1000 hours for VSSOP-8 package.
- High-output current capability: ±10 mA.
- Wide input voltage support: up to 18 V for standard grade.
- Temperature monitoring pin available.
- Excellent line and load regulation.
Applications
- Precision data acquisition systems.
- Semiconductor test equipment.
- Industrial process controls.
- Medical instrumentation.
- Pressure and temperature transmitters.
- Lab and field instrumentation.
Q & A
- What is the output voltage of the REF5040AIDGKR?
The output voltage of the REF5040AIDGKR is 4.096 V.
- What is the temperature drift of the REF5040AIDGKR in standard grade?
The temperature drift is up to 8 ppm/°C for the standard grade.
- What is the initial accuracy of the REF5040AIDGKR in standard grade?
The initial accuracy is up to ±0.1% for the standard grade.
- What is the noise level of the REF5040AIDGKR in standard grade?
The noise level is 3 µVPP/V for the standard grade.
- What is the long-term stability of the REF5040AIDGKR after the first 1000 hours?
The long-term stability is 50 ppm after the first 1000 hours for the VSSOP-8 package.
- What is the maximum input voltage range for the REF5040AIDGKR in standard grade?
The maximum input voltage range is up to 18 V for the standard grade.
- What is the maximum output current of the REF5040AIDGKR?
The maximum output current is ±10 mA.
- What is the operating temperature range of the REF5040AIDGKR?
The operating temperature range is -40°C to 125°C.
- In what package types is the REF5040AIDGKR available?
The REF5040AIDGKR is available in an 8-pin VSSOP package.
- Does the REF5040AIDGKR have a temperature monitoring feature?
Yes, the REF5040AIDGKR has a temperature monitoring pin available.
