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Product Detailed Parameters
- Description：IC VREF SERIES 5V 8CDIP
- Series：REF02
- Mfr：Analog Devices Inc.
- Package：Tube
- Output Type：-
- Voltage - Output (Min/Fixed)：5V
- Voltage - Output (Max)：-
- Current - Output：-
- Operating Temperature：-
- Mounting Type：Through Hole
- Package / Case：8-CDIP (0.300", 7.62mm)
- Supplier Device Package：8-CERDIP
- Grade：-
- Qualification：-
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Overview
The REF02DJ8#PBF is a precision voltage reference IC providing a fixed 5V output. It features a typical temperature coefficient of 25ppm/°C and low noise characteristics. The device operates within an input voltage range of 7V to 40V and draws a maximum quiescent supply current of 2mA. It supports a load current of up to 20mA and includes a dedicated temperature output pin for monitoring ambient conditions. The component is housed in an 8-lead CERDIP package and is guaranteed to operate over a commercial temperature range of 0°C to 70°C.
Feature Summary
- Provides stable 5V output with high accuracy
- Includes linear temperature output capability
- Designed for low power consumption applications
Applications
- A/D and D/A converters
- Precision regulators
- Constant current sources
- Bridge excitation circuits
Procurement Notes
Verify the specific suffix and package type against the official datasheet to ensure compatibility with design requirements. Confirm that the operating temperature range meets the application needs, as this variant is specified for 0°C to 70°C. Check for any lead-free or RoHS compliance markings if required by regulatory standards. Ensure proper handling procedures are followed for ceramic dual in-line packages during assembly.
Selection Notes
Select this component when a fixed 5V reference with moderate accuracy and low drift is required. Consider the included temperature output feature if thermal monitoring is necessary without additional sensors. Evaluate the input voltage range to ensure it accommodates the system's supply variations. Compare performance metrics against higher precision alternatives if tighter tolerances are needed.
Part Context
This part belongs to the REF-01/REF-02 family of precision bandgap references manufactured by Analog Devices Inc. (formerly Linear Technology). These devices are designed to offer stable output voltages over wide operating conditions. The REF-02 variant specifically adds a temperature output pin, distinguishing it from the REF-01 model which lacks this feature.
Replacement Considerations
The REF02DN8#PBF is listed as a direct substitute. Other similar options include the REF02CPZ and REF02HPZ, though these may differ in package type or performance specifications.
