| PartNumber | MAX6129BEUK25+T | MAX6129BEUK21+T | MAX6129BEUK21-T |
| Description | Voltage References Ultra-Low-Power Voltage Ref | Voltage References Ultra-Low-Power Voltage Ref | Voltage References Ultra-Low-Power Series Voltage Reference |
| Manufacturer | Maxim Integrated | Maxim Integrated | Maxim Integrated |
| Product Category | Voltage References | Voltage References | Voltage References |
| RoHS | Y | Y | - |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | SOT-23-5 | SOT-23-5 | SOT-23-5 |
| Reference Type | Series References | Series References | Series References |
| Output Voltage | 2.5 V | 2.048 V | 2.048 V |
| Initial Accuracy | 1 % | 1 % | 1 % |
| Temperature Coefficient | 100 PPM/C | 100 PPM/C | 100 PPM/C |
| Series VREF Input Voltage Max | 13 V | 13 V | 13 V |
| Shunt Current Max | 4 mA | 4 mA | 4 mA |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 85 C | + 85 C | + 85 C |
| Series | MAX6129B | MAX6129B | MAX6129B |
| Packaging | Reel | Reel | Reel |
| Accuracy | 2.5 uV/uA | 2.4 uV/uA | 2.4 uV/uA |
| Height | 1.1 mm | 1.1 mm | 1.1 mm |
| Length | 2.9 mm | 2.9 mm | 2.9 mm |
| Product | Voltage References | Voltage References | Voltage References |
| Width | 1.63 mm | 1.63 mm | 1.63 mm |
| Brand | Maxim Integrated | Maxim Integrated | Maxim Integrated |
| Topology | Series References | Series References | Series References |
| Product Type | Voltage References | Voltage References | Voltage References |
| Factory Pack Quantity | 2500 | 2500 | - |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | PMIC - Power Management ICs |
| Part # Aliases | MAX6129B | MAX6129B | MAX6129B |
| Unit Weight | 0.000222 oz | 0.000222 oz | 0.001058 oz |