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| PartNumber | MAX840ESA+ | MAX840ISA+ | MAX840ESA+T |
| Description | Switching Voltage Regulators Regulated -2V GaAsFET Bias | Switching Voltage Regulators Regulated -2V GaAsFET Bias | Switching Voltage Regulators Regulated -2V GaAsFET Bias |
| Manufacturer | Maxim Integrated | Maxim Integrated | Maxim Integrated |
| Product Category | Switching Voltage Regulators | Switching Voltage Regulators | Switching Voltage Regulators |
| RoHS | Y | Y | Y |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | SOIC-Narrow-8 | SOIC-Narrow-8 | SOIC-Narrow-8 |
| Output Voltage | - 2 V, - 500 mV to - 9.4 V | - 2 V, - 500 mV to - 9.4 V | - 2 V, - 500 mV to - 9.4 V |
| Output Current | 4 mA | 4 mA | 4 mA |
| Number of Outputs | 1 Output | 1 Output | 1 Output |
| Input Voltage MAX | 10 V | 10 V | 10 V |
| Topology | Inverting | Inverting | Inverting |
| Switching Frequency | 100 kHz | 100 kHz | 100 kHz |
| Minimum Operating Temperature | - 40 C | - 25 C | - 40 C |
| Maximum Operating Temperature | + 85 C | + 85 C | + 85 C |
| Series | MAX840 | MAX840 | MAX840 |
| Packaging | Tube | Tube | Reel |
| Function | Inverting | Inverting | Inverting |
| Height | 1.5 mm | 1.5 mm | 1.5 mm |
| Length | 5 mm | 5 mm | 5 mm |
| Type | Voltage Converter | Voltage Converter | Voltage Converter |
| Width | 4 mm | 4 mm | 4 mm |
| Brand | Maxim Integrated | Maxim Integrated | Maxim Integrated |
| Product Type | Switching Voltage Regulators | Switching Voltage Regulators | Switching Voltage Regulators |
| Factory Pack Quantity | 100 | 100 | 2500 |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | PMIC - Power Management ICs |
| Part # Aliases | MAX840 | MAX840 | MAX840 |
| Unit Weight | 0.006596 oz | 0.006596 oz | 0.006596 oz |
| Input Voltage | - | 2.5 V to 10 V | - |
| Operating Supply Current | - | 750 uA | - |
| Pd Power Dissipation | - | 471 mW | - |