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SI4432-B1-FM
| Category |
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Business
| Product Category | RF Transceiver | Standard Package | Rail / Tube |
| Factory Pack Quantity | 75 | Standard Package Name | QFN |
Compliance
| RoHS | RoHS Compliant | EU RoHS | Compliant |
| Rad Hardened | No | ||
Electrical
| Frequency | 240MHz ~ 930MHz | Interface | SPI |
| Modulation | FSK/GFSK/OOK | Sensitivity | - 121 dBm |
| Output Power | 20 dBm | Data Interface | PCB, Surface Mount |
| Power - Output | 20dBm | Voltage Rating | 1.8V |
| Data Rate (Max) | 256 Kbps | Frequency - Max | 930000 kHz |
| Frequency Range | 240 MHz to 930 MHz | Current - Supply | 85 mA |
| Voltage - Supply | 1.8 V to 3.6 V | Current - Output 1 | 85mA |
| Current - Receiving | 18.5mA | Frequency - Operating | 930MHz |
| Current - Transmitting | 85mA | Voltage - Supply (Min) | 3.6V |
| Current - Supply (Main IC) | 85 mA | ||
Mechanical
| Depth | 4 mm | Width | 4mm |
| Height | 0.85mm | Length | 4mm |
| Packaging | Tube | Lead Style | No Lead |
| Mounting Type | PCB | Connector Type | PCB, Surface Mount |
| Mounting Style | SMD/SMT | Package / Case | QFN-20 |
| Package Cooled | QFN | Length - Overall | 4 mm |
| Package Quantity | QFN EP | Size / Dimension | 4 x 4 x 0.85mm |
| Antenna Connector | PCB, Surface Mount | Number of Positions | 20 |
Product Info
| Series | EZRadioPRO® | DELETED | Compliant |
| Applications | General Purpose | Manufacturer | Silicon Labs |
| Modulation or Protocol | FSK, GFSK, OOK | ||
Environmental
| Operating Temperature | + 85 C | Operating Temperature - Junction | 85C |
Documents & Media
PDF Document
PDF Document
Online Document
PDF Document
PDF Document
Sourcing & traceability
- Datasheet
- Transitioning SI4432 to Rev B
Lot-level traceability (date code, original factory packaging) is confirmed on every quote and shipment.