| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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79,000 pcs
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79000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
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2,500 pcs
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2500 pcs | On Request | 1 | On Request | On Request | 21+ | On Request | On Request | |
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656 pcs
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656 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
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30 pcs
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30 pcs | On Request | 1 | On Request | On Request | 2142 | On Request | On Request |
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The Silicon Labs SI4464-B1B-FMR is a high-performance, low-current transceiver IC covering frequency bands from 119 MHz to 1050 MHz. It is part of the EZRadioPRO family, known for outstanding sensitivity of -126 dBm and low active and standby current consumption.
This transceiver supports modulation types including OOK, GFSK, 4GFSK, and GMSK, with a maximum data rate of 1 Mbps. It features an output power of up to +20 dBm and operates on a supply voltage range of 1.8V to 3.6V. The device is designed for robust performance in harsh RF conditions, offering excellent selectivity and blocking.
Packaged in a 20-VFQFN Exposed Pad, the SI4464-B1B-FMR is suitable for surface mount applications. It operates within a temperature range of -40°C to 85°C and utilizes an SPI serial interface for communication. The device is compliant with various worldwide regulatory standards, including FCC and ETSI.
Key electrical characteristics include a receive sensitivity of -126 dBm and a maximum output power of +20 dBm. The operating temperature range is -40°C to 85°C, and it requires a supply voltage between 1.8V and 3.6V. The SPI interface facilitates integration into various designs.
| Qty | Low | High |
|---|---|---|
| 1+ | $3.43 | $3.43 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The SI4464-B1B-FMR operates in the frequency range of 119 MHz to 1050 MHz.
The maximum output power of the SI4464-B1B-FMR is +20 dBm.
The receive sensitivity of the SI4464-B1B-FMR is -126 dBm.
The maximum data rate supported by the SI4464-B1B-FMR is 1 Mbps.
The SI4464-B1B-FMR operates within a supply voltage range of 1.8V to 3.6V.
The operating temperature range for the SI4464-B1B-FMR is -40°C to 85°C.
The SI4464-B1B-FMR is supplied in a 20-VFQFN Exposed Pad package.