10 V fixed reference — what it is and where it fits
The REF01HSA-T is a 10 V fixed-output series voltage reference from the REF01 family, in an 8-SOIC package. It delivers a stable 10 V rail from an input spanning 13 V to 33 V, making it a straightforward choice for powering the reference input of an ADC, DAC, or as the setpoint for a series regulator in industrial or bench equipment. The series architecture means the load current flows through the reference itself, so the 21 mA output current rating sets the maximum load it can drive directly — enough for a handful of op-amp inputs or a low-power ADC reference pin, but not for powering a heavy analog front end without buffering.
Package and rework — SOIC-8 is bench-friendly
The 8-SOIC package (3.90 mm body width) is one of the easiest surface-mount packages to rework.
Lifecycle and compliance — active but RoHS non-compliant
The part is marked Active on the lifecycle status. It is RoHS non-compliant.
