Overview
The REF02Z/883C, manufactured by Analog Devices Inc., is a precision voltage reference component designed to provide a stable 5.0V output. This device is part of the REF01/REF02/REF03 series, known for their high output accuracy, excellent temperature stability, and low noise characteristics. The REF02Z/883C is particularly suited for applications requiring precise voltage referencing across a wide range of supply voltages and ambient temperatures.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Output Voltage (VO) | 4.975 to 5.025 | V |
| Output Voltage Tolerance | ±0.5% | - |
| Temperature Coefficient (TCVO) | 8.5 ppm/°C | - |
| Noise (0.1Hz to 10Hz) | 15 µV p-p | - |
| Input Voltage Range | 7 V to 40 V | V |
| Supply Current | 1.4 mA | mA |
| Output Current | 10 mA | mA |
| Operating Temperature | -55°C to 125°C | °C |
| Package | 8-Lead CERDIP | - |
Key Features
- High Output Accuracy: The REF02Z/883C offers an output voltage accuracy of ±0.5% maximum.
- Excellent Temperature Stability: With a temperature coefficient of 8.5 ppm/°C, this device ensures minimal drift over a wide temperature range.
- Low Noise: The device features low noise characteristics, with a typical noise of 15 µV p-p in the 0.1Hz to 10Hz frequency range.
- Adjustable Output: The output voltage can be adjusted using the TRIM terminal, allowing for fine-tuning of the output voltage.
- Temperature Sensing: The TEMP terminal can be used for temperature sensing and approximation with an external buffer and resistor network.
- Wide Supply Voltage Range: The device operates over a supply voltage range of 7 V to 40 V.
- High Load-Driving Capability: It can drive loads up to 10 mA.
Applications
- Precision Data Systems: Ideal for systems requiring high precision and stability in voltage referencing.
- 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 demand stable and accurate voltage references.
- Precision Instruments: Employed in various precision instruments that require stable voltage references.
- Military and Aerospace Applications: The REF02Z/883C is also used in military and aerospace applications due to its high reliability and performance under harsh conditions.
Q & A
- What is the output voltage of the REF02Z/883C?
The output voltage of the REF02Z/883C is 5.0V with a tolerance of ±0.5%.
- What is the temperature coefficient of the REF02Z/883C?
The temperature coefficient is 8.5 ppm/°C.
- What is the noise level of the REF02Z/883C in the 0.1Hz to 10Hz frequency range?
The noise level is typically 15 µV p-p.
- What is the input voltage range for the REF02Z/883C?
The input voltage range is from 7 V to 40 V.
- How much current can the REF02Z/883C supply?
The device can supply up to 10 mA of output current.
- What is the operating temperature range of the REF02Z/883C?
The operating temperature range is from -55°C to 125°C.
- Can the output voltage of the REF02Z/883C be adjusted?
- What package types are available for the REF02Z/883C?
The device is available in an 8-Lead CERDIP package.
- What are some common applications of the REF02Z/883C?
Common applications include precision data systems, high resolution converters, industrial process control systems, precision instruments, and military and aerospace applications.
- Can the REF02Z/883C be used for temperature sensing?
