REF01HSA+

Overview

The REF01HSA+ is a precision series voltage reference providing a fixed 10V output in an 8-SOIC package. It operates with a single supply voltage between 13V and 33V, drawing a quiescent current of 1.4mA maximum. The device features a temperature coefficient of 25ppm/°C and an initial accuracy of ±0.5%. It supports a load current up to 21mA and includes short-circuit protection.

Feature Summary

• Short-circuit protected for indefinite duration
• Single-supply operation capability
• Trim terminal allows output adjustment

Applications

• Analog-to-Digital Converters
• Digital-to-Analog Converters
• Digital Voltmeters
• Voltage Regulators
• Threshold Detectors

Procurement Notes

Verify the component matches the specific lead-free designation indicated by the plus suffix. Confirm the SOIC-8 package dimensions align with the design footprint. Ensure the operating environment remains within the specified 0°C to +70°C range to maintain the guaranteed 25ppm/°C temperature stability.

Selection Notes

Select this part when a stable 10V reference is required in surface-mount designs. Consider the REF01EP or REF01HP variants if through-hole packaging is necessary. Evaluate the REF02 series if a 5V output or temperature sensing capability via the TEMP pin is needed instead.

Part Context

This component belongs to the industry-standard REF01/REF02 family of precision voltage references manufactured by Analog Devices Inc./Maxim Integrated. The REF01 variant specifically provides a 10V output, while the REF02 offers 5V. Both share similar architectural characteristics but differ in output voltage and specific feature sets like temperature transduction.

Replacement Considerations

For new designs, refer to the MAX6035 or MAX6143 data sheets as recommended alternatives.