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SI4431-B1-FM

In Stock: 235
SI4431-B1-FM - Silicon Labs - RF Transceiver ICs
REF: SI4431-B1-FM Silicon Labs
SI4431-B1-FM

Silicon Labs

IC RF TXRX ISM<1GHZ 20VFQFN

SI4431-B1-FM is a RF Transceiver ICs manufactured by Silicon Labs. IC RF TXRX ISM<1GHZ 20VFQFN. Key specifications: mounting type Surface Mount, operating temperature -40°C ~ 85°C, voltage - supply 1.8V ~ 3.6V, package / case 20-VFQFN Exposed Pad.

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In Stock: 235

Tiered Pricing USD
1+ $9.5800 —
10+ $8.3180 -13%
25+ $7.8784 -18%
100+ $7.2752 -24%
490+ $6.6663 -30%
980+ $6.4257 -33%
1,470+ $6.2916 -34% BEST

Specifications

19 parameters
Product StatusNot For New Designs
TypeTxRx Only
RF Family/StandardGeneral ISM < 1GHz
Protocol-
ModulationFSK, GFSK, OOK
Frequency240MHz ~ 930MHz
Data Rate (Max)256kbps
Power - Output13dBm (Max)
Sensitivity-121dBm
Memory Size-
Serial InterfacesSPI
GPIO3
Voltage - Supply1.8V ~ 3.6V
Current - Receiving18.5mA
Current - Transmitting17mA ~ 30mA
Operating Temperature-40°C ~ 85°C
Mounting TypeSurface Mount
Package / Case20-VFQFN Exposed Pad
Supplier Device Package20-QFN (4x4)

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Manufacturers in RF Transceiver ICs

Analog Devices Inc. NXP USA Inc. Rochester Electronics, LLC Semtech Corporation Asahi Kasei Microdevices/AKM Flip Electronics Nordic Semiconductor ASA EM Microelectronic Qualcomm Espressif Systems Lime Microsystems Ltd SPARK Microsystems International Inc.

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