| PartNumber | U2731B-NFN | U2731B-NFNG1 | U2731B-NFN19 |
| Description | IC FRONT-END DAB 8.5V 44-SSOP | IC FRONT-END DAB 8.5V 44SSOP | IC FRONT-END DAB 8.5V 44SSOP |
| Manufacturer | Atmel | Atmel | - |
| Product Category | RF Front End (LNA + PA) | RF Front End (LNA + PA) | - |
| Series | - | - | - |
| Packaging | Tube | Tape & Reel (TR) | - |
| Package Case | 44-SOP (0.291", 7.40mm Width) | 44-SOP (0.291", 7.40mm Width) | - |
| Frequency | - | - | - |
| Features | - | - | - |
| Supplier Device Package | 44-SSO | 44-SSO | - |
| RF Type | - | - | - |