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| PartNumber | LM4040CEM3-2.5+T | LM4040CEM3-2.5 | LM4040CEM3-2.5/NO |
| Description | Voltage References uPower Shunt V-Ref w/Mult Brkdwn V | Voltage References NRND, alternate is LM4040CEM3-2.5/NO | |
| Manufacturer | Maxim Integrated | Texas Instruments | Texas Instruments |
| Product Category | Voltage References | Voltage References | PMIC - Voltage Reference |
| RoHS | Y | N | - |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | SOT-23-3 | SOT-23-3 | - |
| Reference Type | Shunt Precision References | Shunt Precision References | Shunt |
| Output Voltage | 2.5 V | 2.5 V | 2.5 V |
| Initial Accuracy | 0.5 % | 0.5 % | 0.5 % |
| Temperature Coefficient | 20 PPM/C | 150 PPM / C | 100ppm/°C |
| Shunt Current Max | 15 mA | 15 mA | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 125 C | + 85 C | + 125 C |
| Series | LM4040C | LM4040-N | LM4040-N |
| Packaging | Reel | Reel | Digi-ReelR Alternate Packaging |
| Accuracy | 2.5 mV | 6 mV | - |
| Height | 0.94 mm | 0.93 mm | - |
| Length | 2.92 mm | 2.92 mm | - |
| Product | Voltage References | Voltage References | - |
| Width | 1.3 mm | 1.3 mm | - |
| Brand | Maxim Integrated | Texas Instruments | - |
| Shunt Current Min | 60 uA | - | - |
| Topology | Shunt References | Shunt References | - |
| Product Type | Voltage References | Voltage References | - |
| Factory Pack Quantity | 2500 | 1000 | - |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | - |
| Part # Aliases | LM4040C | - | - |
| Unit Weight | 0.001270 oz | 0.000282 oz | 0.007090 oz |
| Description/Function | - | PRECISION MICROPOWER SHUNT VOLTAGE REFERENCE | - |
| Operating Temperature Range | - | - 40 C to + 85 C | - |
| Load Regulation | - | 6 mV | - |
| Package Case | - | - | SOT-23 |
| Operating Temperature | - | - | -40°C ~ 125°C (TA) |
| Mounting Type | - | - | Surface Mount |
| Output Type | - | - | Fixed |
| Supplier Device Package | - | - | SOT-23-3 |
| Tolerance | - | - | ±0.5% |
| Voltage Input | - | - | - |
| Current Supply | - | - | - |
| Current Output | - | - | 15mA |
| Voltage Output Min Fixed | - | - | 2.5V |
| Voltage Output Max | - | - | - |
| Noise 0#1Hz to 10Hz | - | - | - |
| Noise 10Hz to 10kHz | - | - | 35μVrms |
| Current Cathode | - | - | 68μA |
| Shunt Current Max | - | - | 15 mA |
| Shunt Current Min | - | - | 60 uA |