The SI4438-B1C-FMR is a QFN-20 packaged EZRadioPRO transceiver with a maximum operating temperature of 85°C and a minimum operating temperature of -40°C. It operates at a maximum supply voltage of 3.6V and a minimum supply voltage of 1.8V, with a maximum supply current of 10uA. The device features a data rate of 500Kbps and a frequency of 525MHz, with an output power of 20dBm and a sensitivity of -124dBm. It is RoHS compliant and available in a lead-free package.
Frequency525MHz
PackageQFN
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Technical Specifications
Silicon Labs SI4438-B1C-FMR technical specifications.
General
| Package/Case | QFN |
| Current - Receiving | 14mA |
| Current - Transmitting | 75mA |
| Data Rate | 500Kbps |
| Frequency | 525MHz |
| Interface | SPI |
| Max Frequency | 525MHz |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Max Supply Current | 10uA |
| Max Supply Voltage | 3.6V |
| Min Supply Voltage | 1.8V |
| Number of Receivers | 1 |
| Number of Transmitters | 1 |
| Output Power (dBm) | 20dBm |
| Package Quantity | 2500 |
| Packaging | Tape and Reel |
| RoHS Compliant | Yes |
| Sensitivity | -124dBm |
| Series | EZRadioPRO® |
Compliance
| RoHS | Compliant |
Datasheet
Silicon Labs SI4438-B1C-FMR Datasheet
Download the complete datasheet for Silicon Labs SI4438-B1C-FMR to view detailed technical specifications.
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