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| Part Number | AX5031-1-TA05 | AX5031-1-TW30 | AX50311-1-WD1 |
| Manufacturer | onsemi | onsemi | onsemi |
| Series | - | - | - |
| Package/Case | 20-VFQFN Exposed Pad | 20-VFQFN Exposed Pad | 20-VFQFN Exposed Pad |
| Packaging | Tape & Reel (TR) | Tape & Reel (TR) | Bulk |
| Product Status | Discontinued at Digi-Key | Obsolete | Obsolete |
| Programmable | Not Verified | Not Verified | Not Verified |
| Frequency | 400MHz ~ 470MHz, 800MHz ~ 940MHz | 400MHz ~ 470MHz, 800MHz ~ 940MHz | 400MHz ~ 470MHz, 800MHz ~ 940MHz |
| Applications | General Purpose | General Purpose | General Purpose |
| Modulation or Protocol | ISM | ISM | ISM |
| Data Rate (Max) | 2Mbps | 2Mbps | 2Mbps |
| Power - Output | 15dBm | 15dBm | 15dBm |
| Current - Transmitting | 44mA | 45mA | 44mA |
| Data Interface | SPI | SPI | SPI |
| Antenna Connector | Castellation | - | Castellation |
| Memory Size | - | - | - |
| Features | - | - | - |
| Voltage - Supply | 2.2V ~ 3.6V | 2.2V ~ 3.6V | 2.2V ~ 3.6V |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C |
| Grade | - | - | - |
| Qualification | - | - | - |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount |
| Supplier Device Package | 20-QFN (4x4) | 20-QFN (4x4) | 20-QFN (4x4) |
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