REF02 is a precision voltage reference/temperature transducer with features including 5V output, ±0.3% maximum error, 1.96mV/°C temperature voltage output, ±3% adjustment range, 8.5ppm/°C maximum temperature stability, 15µV p-p maximum noise, 1.4mA maximum supply current, 7V to 40V wide input voltage range, and 10mA high load-driving capability.
The REF02 is a 5 V precision voltage reference that also functions as a temperature transducer. It offers ±0.3 % output tolerance, 1.96 mV/°C temperature coefficient, and can operate from a single supply of 7 V to 40 V.
The device is available in several 8‑lead and 20‑lead packages (TO‑99, CERDIP, PDIP, SOIC, LCC) and includes features such as short‑circuit protection, no external components required, and a trim terminal for output adjustment.
| Output Voltage | 5 V ±0.3 % |
|---|---|
| Temperature Coefficient | 1.96 mV/°C |
| Output Voltage Noise | 15 µV p‑p (0.1 Hz‑10 Hz) |
| Low Supply Current | 1.4 mA max |
| Input Voltage Range | 7 V to 40 V |
| Maximum Load Current | 10 mA |
The REF02 provides a 5 V output with a tolerance of ±0.3 %.
The temperature coefficient is 1.96 mV per degree Celsius.
It can drive up to 10 mA of load current.