The REF01/REF02 are industry-standard precision voltage references. The stable 10V output of the REF01 can be adjusted over a ±6% range with minimal effect on temperature stability. The 5V output REF02 can also be adjusted over a ±6% range. The 10V REF01 has a single-supply operation over an input voltage range of 13V to 33V, while the 5V REF02 has a single-supply operation over an input voltage range of 7V to 33V. Both devices offer a low-current drain of 1mA. The REF02 also provides a TEMP pin whose output voltage varies linearly with temperature, making this device suitable for a wide variety of temperature-sensing and control applications. For new designs, refer to the MAX6035 or MAX6143 data sheets.
Key Features
| Applications/Uses
|
| title | Download file |
|---|---|
| REF01-REF02 Data Sheet | REF01-REF02.pdf |
| Part Number | VOUT (V) | Temp. Coeff. (ppm/°C) | Initial Accuracy (% max) | ISUPPLY (µA) | VSUPPLY (V) | VSUPPLY (V) | Noise 0.1Hz to 10Hz (µVpp) | Oper. Temp. (°C) | Package/Pins | Budgetary Price |
|---|---|---|---|---|---|---|---|---|---|---|
| max | @ +25°C | max | min | max | typ | See Notes | ||||
| REF01 | 10 | 8.5 | 0.3 | 1400 | 13 | 33 | 20 | -55 to +125 -40 to +85 0 to +70 | CDIP(N)/8 PDIP(N)/8 SOIC(N)/8 TO99/8 | $1.83 @1k |
| REF02 | 5 | 8 | 10 | CDIP(N)/8 PDIP(N)/8 SOIC(N)/8 TO99/8 | $1.95 @1k | |||||
| Part Number | Status | Recommended Replacement | Package | Temp | RoHS |
|---|---|---|---|---|---|
| REF02AJ-G107 | No Longer Available | TO99,;8 pin;88.4 mm² | -55°C to +125°C | No | |
| REF02AJ/883B | No Longer Available | TO99,;8 pin;88.4 mm² | -55°C to +125°C | No | |
| REF02AZ-G107 | No Longer Available | CDIP(N),;8 pin;82.6 mm² | -55°C to +125°C | No | |
| REF02AZ/883B | No Longer Available | CDIP(N),;8 pin;82.6 mm² | -55°C to +125°C | No | |
| REF02CESA | No Longer Available | REF02CESA+ | SOIC(N),;8 pin;30.9 mm² | -40°C to +85°C | No |
| REF02CESA+ | Active | SOIC(N),;8 pin;30.9 mm² | -40°C to +85°C | Lead Free | |
| REF02CESA+T | Active | SOIC(N),;8 pin;30.9 mm² | -40°C to +85°C | Lead Free | |
| REF02CESA-T | No Longer Available | REF02CESA+T | SOIC(N),;8 pin;30.9 mm² | -40°C to +85°C | No |
| REF02CP | No Longer Available | REF02CP+ | PDIP(N),;8 pin;79.7 mm² | 0°C to +70°C | No |
| REF02CP+ | Active | PDIP(N),;8 pin;79.7 mm² | 0°C to +70°C | Lead Free | |
| Part Number | Status | Recommended Replacement | Package | Temp | RoHS |
| REF02CP-G107 | No Longer Available | PDIP(N),;8 pin;79.7 mm² | 0°C to +70°C | No | |
| REF02CSA | No Longer Available | REF02CSA+ | SOIC(N),;8 pin;30.9 mm² | 0°C to +70°C | No |
| REF02CSA+ | Active | SOIC(N),;8 pin;30.9 mm² | 0°C to +70°C | Lead Free | |
| REF02CSA+G107 | Active | N.SO; | 0°C to +70°C | See data sheet | |
| REF02CSA+T | Active | SOIC(N),;8 pin;30.9 mm² | 0°C to +70°C | Lead Free | |
| REF02CSA-T | No Longer Available | REF02CSA+T | SOIC(N),;8 pin;30.9 mm² | 0°C to +70°C | No |
| REF02CSA-TG107 | No Longer Available | N.SO; | 0°C to +70°C | See data sheet | |
| REF02D/D | No Longer Available | DICE SALES,;NA pin;DICE S; | 0°C to +70°C | See data sheet | |
| REF02DJ | No Longer Available | TO99,;8 pin;88.4 mm² | 0°C to +70°C | No | |
| REF02DP | No Longer Available | PDIP(N),;8 pin;79.7 mm² | 0°C to +70°C | No | |
| Part Number | Status | Recommended Replacement | Package | Temp | RoHS |
| REF02DP+ | No Longer Available | PDIP(N),;8 pin;79.7 mm² | 0°C to +70°C | Lead Free | |
| REF02DSA | No Longer Available | REF02CSA+ | SOIC(N),;8 pin;30.9 mm² | 0°C to +70°C | No |
| REF02DSA+ | No Longer Available | REF02CSA+ | N.SO;8 pin | 0°C to +70°C | See data sheet |
| REF02DSA+T | No Longer Available | REF02CSA+ | N.SO; | 0°C to +70°C | See data sheet |
| REF02DSA-T | No Longer Available | REF02CSA+ | N.SO; | 0°C to +70°C | See data sheet |
| REF02EP+ | Active | PDIP(N),;8 pin;79.7 mm² | 0°C to +70°C | Lead Free | |
| REF02EZ-G107 | No Longer Available | CDIP(N),;8 pin;82.6 mm² | 0°C to +70°C | No | |
| REF02HP | No Longer Available | REF02HP+ | PDIP(N),;8 pin;79.7 mm² | 0°C to +70°C | No |
| REF02HP+ | Active | PDIP(N),;8 pin;79.7 mm² | 0°C to +70°C | Lead Free | |
| REF02HP-G107 | No Longer Available | PDIP(N),;8 pin;79.7 mm² | 0°C to +70°C | No | |
| Part Number | Status | Recommended Replacement | Package | Temp | RoHS |
| REF02HSA | No Longer Available | REF02HSA+ | SOIC(N),;8 pin;30.9 mm² | 0°C to +70°C | No |
| REF02HSA+ | Active | SOIC(N),;8 pin;30.9 mm² | 0°C to +70°C | Lead Free | |
| REF02HSA+T | Active | SOIC(N),;8 pin;30.9 mm² | 0°C to +70°C | Lead Free | |
| REF02HSA-T | No Longer Available | REF02HSA+T | SOIC(N),;8 pin;30.9 mm² | 0°C to +70°C | No |
| REF02J-G107 | No Longer Available | TO99,;8 pin;88.4 mm² | -55°C to +125°C | No | |
| REF02J/883B | No Longer Available | TO99,;8 pin;88.4 mm² | -55°C to +125°C | No | |
| REF02Z-G107 | No Longer Available | CDIP(N),;8 pin;82.6 mm² | -55°C to +125°C | No | |
| REF02Z/883B | No Longer Available | CDIP(N),;8 pin;82.6 mm² | -55°C to +125°C | No |
