Overview
The REF02HN8#PBF is a precision voltage reference IC produced by Analog Devices Inc. This component is part of the REF02 series, which provides a stable 5V output voltage over a wide range of operating conditions. It is designed to offer high accuracy and stability, making it suitable for various applications requiring precise voltage referencing.
The REF02HN8#PBF is packaged in an 8-lead PDIP (Plastic Dual In-Line Package) and is RoHS compliant, ensuring it meets current environmental standards. It has been in production since January 1, 1984, and is widely used in power management and application-specific voltage reference applications.
Key Specifications
| Parameter | Value | Units |
|---|---|---|
| Output Voltage | 4.975 to 5.025 | V |
| Output Voltage Tolerance | ±0.5% | % |
| Input Voltage Range | 13V to 33V | V |
| Output Current | 20 mA | mA |
| Quiescent Supply Current | 1.4 mA | mA |
| Operating Temperature Range | 0°C to 70°C | °C |
| Temperature Coefficient | 25 ppm/°C | ppm/°C |
| Noise (0.1Hz to 10Hz) | 10 µVp-p | µVp-p |
| Line Regulation | 0.0001 %/V | %/V |
| Load Regulation | 0.0005 %/mA | %/mA |
Key Features
- Precision Output Voltage: Provides a stable 5V output voltage with a tolerance of ±0.5%.
- Wide Input Voltage Range: Operates with input voltages from 13V to 33V.
- High Accuracy and Stability: Ensures minimal drift over temperature and time.
- Low Noise: Features low noise characteristics, with 10 µVp-p noise from 0.1Hz to 10Hz.
- RoHS Compliant: Meets current environmental standards, making it suitable for modern designs.
- Compact Packaging: Available in an 8-lead PDIP package, suitable for through-hole mounting.
Applications
- Power Management Systems: Used in voltage regulation and power supply systems where precise voltage referencing is critical.
- Measurement and Instrumentation: Ideal for applications requiring stable reference voltages, such as in measurement instruments and data acquisition systems.
- Industrial Control Systems: Suitable for use in industrial control systems where reliable and stable voltage references are necessary.
- Automotive Electronics: Although not AEC qualified, it can be used in various automotive electronic systems where high precision is required.
Q & A
- What is the output voltage of the REF02HN8#PBF?
The output voltage of the REF02HN8#PBF is 5V with a tolerance of ±0.5%.
- What is the input voltage range for the REF02HN8#PBF?
The input voltage range is from 13V to 33V.
- What is the maximum output current of the REF02HN8#PBF?
The maximum output current is 20 mA.
- What is the operating temperature range of the REF02HN8#PBF?
The operating temperature range is from 0°C to 70°C.
- Is the REF02HN8#PBF RoHS compliant?
Yes, the REF02HN8#PBF is RoHS compliant.
- What is the noise level of the REF02HN8#PBF from 0.1Hz to 10Hz?
The noise level is 10 µVp-p.
- What is the line regulation of the REF02HN8#PBF?
The line regulation is 0.0001 %/V.
- What is the load regulation of the REF02HN8#PBF?
The load regulation is 0.0005 %/mA.
- In what package is the REF02HN8#PBF available?
The REF02HN8#PBF is available in an 8-lead PDIP package.
- What is the temperature coefficient of the REF02HN8#PBF?
The temperature coefficient is 25 ppm/°C.
