| Part Number | REF3312AIDBZTG4 | REF3012AIDBZTG4 | 
|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | 
| Category | PMIC - Voltage Reference | PMIC - Voltage Reference | 
|   |   | |
| Product Status | Discontinued at Digi-Key | Discontinued at Digi-Key | 
| Reference Type | Series | Series | 
| Output Type | Fixed | Fixed | 
| Voltage - Output (Min/Fixed) | 1.25V | 1.25V | 
| Voltage - Output (Max) | - | - | 
| Current - Output | 30 mA | 25 mA | 
| Tolerance | ±0.15% | ±0.2% | 
| Temperature Coefficient | 30ppm/°C | 75ppm/°C | 
| Noise - 0.1Hz to 10Hz | 35µVp-p | 14µVp-p | 
| Noise - 10Hz to 10kHz | - | 42µVrms | 
| Voltage - Input | 1.7V ~ 5.5V | 1.8V ~ 5.5V | 
| Current - Supply | 8.5µA | 50µA | 
| Current - Cathode | - | - | 
| Operating Temperature | -40°C ~ 125°C (TA) | -40°C ~ 125°C (TA) | 
| Mounting Type | Surface Mount | Surface Mount | 
| Package / Case | TO-236-3, SC-59, SOT-23-3 | TO-236-3, SC-59, SOT-23-3 | 
| Supplier Device Package | SOT-23-3 | SOT-23-3 |