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| Part Number | MAX2551ETN+ | MAX2551ETN+T | MAX2552ETN+ |
|---|---|---|---|
| Manufacturer | Analog Devices Inc./Maxim Integrated | Analog Devices Inc./Maxim Integrated | Analog Devices Inc./Maxim Integrated |
| Product Status | Obsolete | Obsolete | Obsolete |
| Type | TxRx Only | TxRx Only | TxRx Only |
| RF Family/Standard | Cellular | Cellular | Cellular |
| Protocol | GSM, HSPA+, WCDMA | GSM, HSPA+, WCDMA | GSM, HSPA+, WCDMA |
| Modulation | - | - | GMSK |
| Frequency | 824MHz ~ 894MHz, 1.85GHz ~ 1.99GHz | 824MHz ~ 894MHz, 1.85GHz ~ 1.99GHz | 865MHz ~ 894MHz, 1.71GHz ~ 1.79GHz, 1.8GHz ~ 1.88GHz, 1.93GHz ~ 1.99GHz, 2.1GHz ~ 2.17GHz |
| Data Rate (Max) | - | - | - |
| Power - Output | 0dBm | 0dBm | 0dBm |
| Sensitivity | - | - | -119dBm |
| Memory Size | - | - | - |
| Serial Interfaces | SPI | SPI | SPI |
| GPIO | - | - | - |
| Voltage - Supply | 3V ~ 3.6V | 3V ~ 3.6V | 3.3V |
| Current - Receiving | 75mA ~ 120mA | 75mA ~ 120mA | 78mA |
| Current - Transmitting | 218mA ~ 315mA | 218mA ~ 315mA | 250mA |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | 56-WFQFN Exposed Pad | 56-WFQFN Exposed Pad | 56-WFQFN Exposed Pad |
| Supplier Device Package | 56-TQFN (7x7) | 56-TQFN (7x7) | 56-TQFN (7x7) |
