| Model | Manufacturers | lot number | encapsulation | illustrate | 
| REF3033 | TI | 10+ | SOP | A (bandgap) voltage reference series with a 3.3V output of 50ppm/°C drifting 50uA quiescent current in a SOT23-3 package | 
| REF3040 | TI | 10+ | SOP | A 4.096V (bandgap) voltage reference series with a 4.096V output of 50ppm/°C drifting 50uA quiescent current in a SOT23-3 package | 
| REF2912 | TI | 10+ | SOP | A series of (bandgap) voltage references with a 1.25V output of 100ppm/°C drifting 50uA quiescent current in a SOT23-3 system package | 
| REF2920 | TI | 10+ | SOP | A 2.048V (bandgap) voltage reference series with a 2.048V output of 100ppm/°C drifting 50uA quiescent current in a SOT23-3 package | 
| REF2925 | TI | 10+ | SOP | A 2.5V (bandgap) voltage reference series with a 2.5V output of 100ppm/°C drifting 50uA quiescent current in a SOT23-3 package | 
| REF2930 | TI | 10+ | SOP | 3.0V 100ppm/°C, 50uA series (bandgap) voltage reference in a SOT23-3 package | 
| REF2933 | TI | 10+ | SOP | A (bandgap) voltage reference series with a 3.3V output of 100ppm/C drifting 50uA quiescent current in a SOT23-3 package | 
| REF2940 | TI | 10+ | SOP | A 4.096V (bandgap) voltage reference series with a 4.096V output of 100ppm/C drifting 50uA quiescent current in a SOT23-3 package | 
| REF3030 | TI | 10+ | SOP | A (bandgap) voltage reference series with a 3.0V output of 50ppm/°C drifting 50uA quiescent current in a SOT23-3 package | 
| REF3112 | TI | 10+ | SOP | The voltage reference series is available in a SOT23-3 package with a maximum drift of 20ppm/°C quiescent current of 100uA | 
| REF3120 | TI | 10+ | SOT23-3 | Voltage reference series with 20ppm/°C quiescent current of 100μA | 
| REF3125 | TI | 10+ | SOP | The voltage reference series is available in a SOT23-3 package with a maximum drift of 20ppm/°C quiescent current of 100uA | 
| REF3130 | TI | 10+ | SOP | The voltage reference series is available in a SOT23-3 package with a maximum drift of 20ppm/°C quiescent current of 100uA | 
| REF3133 | TI | 10+ | SOP | The voltage reference series is available in a SOT23-3 package with a maximum drift of 20ppm/°C quiescent current of 100μA | 
| REF3140 | TI | 10+ | SOP | The voltage reference series is available in a SOT23-3 package with a maximum drift of 20ppm/°C quiescent current of 100uA | 
| REF3212 | TI | 10+ | SOP | A 1.25V (bandgap) voltage reference series with a 1.25V output of 100uA of temperature drift quiescent current in a SOT23-6 package | 
| REF3220 | TI | 10+ | SOP | 23V output 4ppm/C drift 100uA series (bandgap) voltage reference in a SOT23-6 package | 
| REF3225 | TI | 10+ | SOP | 2.5V output 4ppm/C drift 100uA series (bandgap) voltage reference in a SOT23-6 package | 
| REF3230 | TI | 10+ | SOP | 3.0V output 4ppm/C drift 100uA series (bandgap) voltage reference in a SOT23-6-3.0 package | 
| REF3233 | TI | 10+ | SOP | A 3.3V (bandgap) voltage reference series with a 3.3V output of 100uA of 4ppm/°C temperature drift quiescent current in a SOT23-6 package |