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SI4431-B1-FMR
SI4431-B1-FMR
RF Transceivers SI4431-B1-FMR
Silicon Labs
SI4431-B1-FMR
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RF and Microwave
RF Transceivers
Specification
Product AttributeAttribute Value
HTS8542330001
PPAPNo
EU RoHSCompliant
MountingSurface Mount
ECCN (US)5A991B
PackagingTape and Reel
Pin Count20
AutomotiveYes
Lead ShapeNo Lead
PCB changed20
Part StatusNRND
Package Width4
Package Height0.83
Package Length4
Product CategoryTransceiver
Supplier PackageQFN EP
Maximum Data Rate256Kbps
Modulation TechniqueFSK/GFSK/OOK
Standard Package NameQFN
Operating Band Frequency (MHz)240 to 930
Maximum Operating Supply Voltage3.6V
Minimum Operating Supply Voltage1.8V
Typical Operating Supply Voltage3V
Maximum Operating Temperature (°C)85
Minimum Operating Temperature (°C)-40
Maximum RF Operating Frequency (MHz)930
Maximum RF Operating Frequency Range (MHz)500 to 1500
Description
+13 dBm Sub-GHz Transmitter
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