 |  |  | |
| PartNumber | LM431BCMX/NOPB | LM431BCMX | LM431BCMX(ROHS) |
| Description | Voltage References Adjustable Precision Zener Shunt Regulat | Voltage References SOP-8 Shunt | |
| Manufacturer | Texas Instruments | ON Semiconductor | FAIRCHILD |
| Product Category | Voltage References | Voltage References | IC Chips |
| RoHS | Y | Y | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | SOIC-8 | SOP-8 | - |
| Reference Type | Shunt Adjustable References | Shunt Adjustable References | - |
| Output Voltage | 2.495 V to 37 V | Adjustable | - |
| Initial Accuracy | 1 % | 1 % | - |
| Temperature Coefficient | 97 PPM / C | 50 PPM / C | - |
| Series VREF Input Voltage Max | 37 V | 37 V | - |
| Shunt Current Max | 100 mA | 100 mA | - |
| Minimum Operating Temperature | - 40 C | - 25 C | - |
| Maximum Operating Temperature | + 85 C | + 85 C | - |
| Series | LM431 | LM431B | - |
| Packaging | Reel | Reel | - |
| Description/Function | ADJUSTABLE PRECISION ZENER SHUNT REGULATOR | Program Shunt Reg | - |
| Height | 1.45 mm | 1.5 mm | - |
| Length | 4.9 mm | 5 mm | - |
| Operating Temperature Range | - 40 C to + 85 C | - | - |
| Product | Voltage References | Voltage References | - |
| Width | 3.9 mm | 4 mm | - |
| Brand | Texas Instruments | ON Semiconductor / Fairchild | - |
| Shunt Current Min | 1 mA | 1 mA | - |
| Topology | Shunt References | Shunt References | - |
| Maximum Output Voltage | 36 V | 36 V | - |
| Product Type | Voltage References | Voltage References | - |
| Factory Pack Quantity | 2500 | 3000 | - |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | - |
| Unit Weight | 0.005044 oz | 0.008127 oz | - |