Overview
The REF02CSZ-REEL, produced by Analog Devices Inc., is a precision voltage reference IC that provides a stable 5.0V output. This component is part of the REF01/REF02/REF03 series, known for their high accuracy and stability across various supply voltage, ambient temperature, and load conditions. The REF02CSZ-REEL is packaged in an 8-lead SOIC (Small Outline Integrated Circuit) and is RoHS compliant, making it suitable for a wide range of applications, including precision data systems, high-resolution converters, industrial process control systems, and precision instruments.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Output Voltage (VO) | 4.975 | 5.000 | 5.025 | V |
| Initial Accuracy (VOERR) | ±15 mV | - | ±0.3% | mV / % |
| Temperature Coefficient (TCVO) | - | - | 8.5 ppm/°C | ppm/°C |
| Supply Voltage Range | 7.0 V | - | 36 V | V |
| Supply Current | - | 1.4 mA | - | mA |
| Load Current | - | - | 10 mA | mA |
| Noise (eN p-p) | - | 15 µV p-p | - | µV p-p |
| Turn-on Settling Time | - | 5 µs | - | µs |
| Package Type | - | 8-Lead SOIC | - | - |
| Operating Temperature Range | -40°C | - | 85°C | °C |
Key Features
- High Output Accuracy: The REF02CSZ-REEL offers an output voltage of 5.0V with an initial accuracy of ±0.3% maximum.
- Excellent Temperature Stability: The device has a temperature coefficient of 8.5 ppm/°C maximum, ensuring minimal drift with temperature changes.
- Low Noise: It features low noise characteristics with a typical peak-to-peak noise of 15 µV.
- Adjustable Output: The output voltage can be adjusted using the TRIM terminal.
- Temperature Sensing: The TEMP terminal can be used for temperature sensing with an external buffer and resistor network.
- Wide Supply Range: The device operates over a supply voltage range of 7.0 V to 36 V.
- High Load-Driving Capability: It can drive loads up to 10 mA.
Applications
- Precision Data Systems: Ideal for applications requiring high precision and stability in data acquisition and processing.
- High Resolution Converters: Suitable for use in analog-to-digital and digital-to-analog converters where precise voltage references are crucial.
- Industrial Process Control Systems: Used in control systems that require stable and accurate voltage references.
- Precision Instruments: Employed in various precision instruments such as multimeters, oscilloscopes, and signal generators.
- Military and Aerospace Applications: Due to its high reliability and performance, it is also used in military and aerospace applications.
Q & A
- What is the output voltage of the REF02CSZ-REEL?
The output voltage of the REF02CSZ-REEL is 5.0V. - What is the initial accuracy of the REF02CSZ-REEL?
The initial accuracy is ±0.3% maximum. - What is the temperature coefficient of the REF02CSZ-REEL?
The temperature coefficient is 8.5 ppm/°C maximum. - What is the supply voltage range for the REF02CSZ-REEL?
The supply voltage range is from 7.0 V to 36 V. - Can the output voltage of the REF02CSZ-REEL be adjusted?
- What is the maximum load current the REF02CSZ-REEL can drive?
The device can drive loads up to 10 mA.- Is the REF02CSZ-REEL RoHS compliant?
- What package type is the REF02CSZ-REEL available in?
The device is available in an 8-lead SOIC package.- What is the operating temperature range of the REF02CSZ-REEL?
The operating temperature range is from -40°C to 85°C.- Can the REF02CSZ-REEL be used for temperature sensing?
- What is the maximum load current the REF02CSZ-REEL can drive?
