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| PartNumber | MAX261BEWG+ | MAX261BENG+ | MAX261BEWG-T |
| Description | Active Filter MPU Programmable Universal | Active Filter MPU Programmable Universal | Active Filters uP Prog Unvrsl Switched-Cap Filter w/ center freq to 57kHz |
| Manufacturer | Maxim Integrated | Maxim Integrated | Maxim Integrated |
| Product Category | Active Filter | Active Filter | Active Filters |
| RoHS | Y | Y | - |
| Series | MAX261B | MAX261B | MAX261B |
| Number of Channels | 2 Channel | 2 Channel | 2 Channel |
| Cutoff Frequency | 57 kHz | 57 kHz | 57 kHz |
| Filter Type | Programmable | - | - |
| Supply Voltage Max | 12.6 V | 5.5 V | 12.6 V |
| Supply Voltage Min | 4.74 V | 4.5 V | 4.74 V |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 85 C | + 85 C | + 85 C |
| Mounting Style | SMD/SMT | Through Hole | SMD/SMT |
| Package / Case | SOIC-24 | PDIP-24 | SOIC-24 |
| Packaging | Tube | Tube | Reel |
| Height | 2.35 mm | 4.45 mm | 2.35 mm |
| Length | 15.6 mm | 32.13 mm | 15.6 mm |
| Width | 7.6 mm | 7.87 mm | 7.6 mm |
| Brand | Maxim Integrated | Maxim Integrated | Maxim Integrated |
| Operating Supply Voltage | 4.74 V to 12.6 V | 5 V | 5 V |
| Product Type | Active Filters | Active Filters | Active Filters |
| Factory Pack Quantity | 30 | 15 | - |
| Subcategory | Filters | Filters | Filters |
| Part # Aliases | MAX261B | MAX261B | MAX261B |
| Unit Weight | 0.025909 oz | 0.131925 oz | 0.025909 oz |