REF01/REF02 are industry-standard precision volt- age references.
The Maxim REF01 and REF02 are industry‑standard precision voltage references. REF01 provides a stable 10 V output, while REF02 provides a 5 V output; both can be trimmed over a ±6 % range and draw only about 1 mA of supply current. The devices operate from a single supply (13 V‑33 V for REF01, 7 V‑33 V for REF02) and include features such as short‑circuit protection and low‑noise performance.
The datasheet lists absolute maximum ratings, electrical characteristics, typical operating circuits, and application examples. It also details package options (plastic DIP, SO) and includes ordering information, revision history, and a temperature‑dependent output pin on the REF02.
| Output Adjustment Range | ±6 % |
|---|---|
| Input Voltage Range (REF01) | 13 V – 33 V |
| Input Voltage Range (REF02) | 7 V – 33 V |
| TEMP Pin Scale Factor (REF02) | 2.1 mV/°C |