REF01HJ8

Overview

The REF01HJ8 is a precision bandgap voltage reference providing a fixed 10V output. It features an initial accuracy of ±0.3% and a typical temperature coefficient of 5ppm/°C. The device operates within an input voltage range of 12V to 40V, with a maximum supply current of 1.4mA. It supports a load current up to 20mA and includes an output adjustment range of ±3%. The component is housed in an 8-lead CERDIP package and is guaranteed for operation between 0°C and +70°C.

Feature Summary

• Provides stable 10V output with low drift characteristics
• Includes adjustable output capability via external potentiometer
• Features high line rejection and low noise performance

Applications

• A/D and D/A converters
• Precision regulators
• Constant current sources
• Bridge excitation circuits

Procurement Notes

Verify the specific suffix HJ8 corresponds to the 8-lead CERDIP package and 0°C to +70°C operating range. Confirm lead-free finish status if required by assembly specifications. Ensure input voltage constraints are met during integration to maintain regulation stability.

Selection Notes

Select this component when a fixed 10V reference with moderate accuracy is required. Consider the REF02 series for 5V applications or temperature sensing needs. Evaluate thermal dissipation requirements given the 500mW power dissipation limit in the hermetic package.

Part Context

Part of the REF-01/REF-02 family of precision bandgap references designed for stable performance over wide operating conditions. The REF-01 variant specifically delivers the 10V output level, distinguishing it from the 5V REF-02 model which also offers a temperature output pin.

Replacement Considerations

The REF01EN8#PBF serves as a direct replacement offering identical electrical specifications in an 8-Lead Plastic DIP package.