Overview
The REF5050AID is a precision voltage reference component manufactured by Texas Instruments. It is part of the REF50xx series, designed to provide a stable and accurate 5.0V output voltage. This product is widely used in applications requiring high precision and low drift, such as data acquisition systems, industrial control, and test equipment. Its market positioning targets engineers and designers who need reliable voltage references for their electronic systems. The REF5050AID stands out for its low temperature drift, high accuracy, and robust performance in various operating conditions.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Output Voltage | 5.0 | V | ±0.05% initial accuracy |
| Temperature Drift | 3 | ppm/°C | Typical |
| Operating Voltage Range | 3.6 to 18 | V | |
| Quiescent Current | 0.6 | mA | Typical |
| Package | SOIC-8 | Surface mount | |
| Operating Temperature Range | -40 to 125 | °C |
Key Features
- High Accuracy: Provides a precise 5.0V output with ±0.05% initial accuracy.
- Low Temperature Drift: Ensures stable performance across a wide temperature range.
- Wide Operating Voltage Range: Supports input voltages from 3.6V to 18V, making it versatile for various applications.
- Low Quiescent Current: Reduces power consumption, ideal for battery-powered devices.
- Robust Packaging: Available in SOIC-8 package for reliable surface mount assembly.
Applications
The REF5050AID is commonly used in precision measurement and control systems, including:
- Data Acquisition Systems: Provides stable reference voltage for analog-to-digital converters.
- Industrial Control: Ensures accurate voltage regulation in control circuits.
- Test and Measurement Equipment: Used as a reference in calibration and testing instruments.
- Medical Devices: Supports precision voltage requirements in diagnostic and monitoring equipment.
Q & A
1. What is the output voltage of the REF5050AID?
The REF5050AID provides a stable 5.0V output voltage.
2. What is the temperature drift of this component?
The temperature drift is typically 3 ppm/°C.
3. What is the operating voltage range?
The operating voltage range is from 3.6V to 18V.
4. Is this component suitable for battery-powered devices?
Yes, its low quiescent current makes it ideal for battery-powered applications.
5. What package does the REF5050AID come in?
It is available in an SOIC-8 surface mount package.
6. Can it operate in extreme temperatures?
Yes, it operates reliably from -40°C to 125°C.
7. What is the initial accuracy of the output voltage?
The initial accuracy is ±0.05%.
8. What are typical applications for this component?
It is used in data acquisition systems, industrial control, and test equipment.
9. Does it require external components for operation?
No, it is a standalone voltage reference and does not require external components.
10. Is the REF5050AID RoHS compliant?
Yes, it is compliant with RoHS standards.
