ManufacturerPackagingSeriesPart StatusFrequencySensitivityData Rate (Max)Modulation or ProtocolApplicationsCurrent - ReceivingData InterfaceMemory SizeAntenna ConnectorFeaturesVoltage - SupplyOperating TemperaturePackage / CaseSupplier Device Package
Supplier Part Number
Manufacturer Part Number
PriceStock
Manufacturer
Description
Packaging
Series
Part Status
Frequency
Sensitivity
Data Rate (Max)
Modulation or Protocol ...
Applications
Current - Receiving
Data Interface
Memory Size
Antenna Connector
Features
Voltage - Supply
Operating Temperature ...
Package / Case
Supplier Device Package ...
SI4731-C40-GMR
SI4731-C40-GMR
Leadtime
2-3 weeks		Silicon LabsIC RX AM/FM RADIO RDS 20UQFNTape & Reel (TR)-Obsolete520kHz ~ 1.71MHz, 64MHz ~ 108MHz--AM, FM, RDSGeneral Purpose19.9mAPCB, Surface Mount-PCB, Surface Mount-2.7 V ~ 5.5 V-20°C ~ 85°C20-UFQFN Exposed Pad20-QFN (3x3)
SI4731-C40-GUR
SI4731-C40-GUR
Leadtime
2-3 weeks		Silicon LabsIC RX AMFM RADIO RDS 24SSOPTape & Reel (TR)-Obsolete520kHz ~ 1.71MHz, 64MHz ~ 108MHz--AM, FM, RDSGeneral Purpose19.9mAPCB, Surface Mount-PCB, Surface Mount-2 V ~ 5.5 V-20°C ~ 85°C24-SSOP (0.154", 3.90mm Width)24-SSOP
SI4736-B20-GMR
SI4736-B20-GMR
2500+4.02021
Increments of 2500
Leadtime
2-3 weeks		Silicon LabsIC RX AM/FM/WB RADIO 20UQFNTape & Reel (TR)-Active520kHz ~ 1.71MHz, 162.4MHz ~ 162.55MHz, 76MHz ~ 108MHz--AM, FM, LW-SW, WBGeneral Purpose19.9mAPCB, Surface Mount-PCB, Surface MountRSSI Equipped2.7 V ~ 5.5 V-20°C ~ 85°C20-UFQFN Exposed Pad20-QFN (3x3)
SI4734-B20-GMR
SI4734-B20-GMR
Leadtime
2-3 weeks		Silicon LabsIC RX AM/FM/SW/LW RADIO 20UQFNTape & Reel (TR)-Obsolete153kHz ~ 279kHz, 520kHz ~ 1.71MHz, 2.3MHz ~ 21.85MHz, 64MHz ~ 108MHz--AM, FM, LW-SW, WBGeneral Purpose19.9mAPCB, Surface Mount-PCB, Surface MountRSSI Equipped2.7 V ~ 5.5 V-20°C ~ 85°C20-UFQFN Exposed Pad20-QFN (3x3)
SI4734-C40-GUR
SI4734-C40-GUR
Leadtime
2-3 weeks		Silicon LabsIC RX AM/FM/SW/LW RADIO 24SSOPTape & Reel (TR)-Obsolete153kHz ~ 279kHz, 520kHz ~ 1.71MHz, 2.3MHz ~ 26.1MHz, 64MHz ~ 108MHz--AM, FM, SW-LWGeneral Purpose19.9mAPCB, Surface Mount-PCB, Surface MountRSSI Equipped2 V ~ 5.5 V-20°C ~ 85°C24-SSOP (0.154", 3.90mm Width)24-SSOP
SI4735-B20-GMR
SI4735-B20-GMR
Leadtime
2-3 weeks		Silicon LabsIC RX AM/FM/SW/LW RAD RDS 20UQFNTape & Reel (TR)-Obsolete153kHz ~ 279kHz, 520kHz ~ 1.71MHz, 2.3MHz ~ 21.85MHz, 64MHz ~ 108MHz--AM, FM, LW-SW, WBGeneral Purpose19.9mAPCB, Surface Mount-PCB, Surface MountRSSI Equipped2.7 V ~ 5.5 V-20°C ~ 85°C20-UFQFN Exposed Pad20-QFN (3x3)
SI4735-C40-GMR
SI4735-C40-GMR
Leadtime
2-3 weeks		Silicon LabsIC RX AM/FM/SW/LW RAD RDS 20UQFNTape & Reel (TR)-Obsolete153kHz ~ 279kHz, 520kHz ~ 1.71MHz, 2.3MHz ~ 26.1MHz, 64MHz ~ 108MHz--AM, FM, SW-LWGeneral Purpose19.9mAPCB, Surface Mount-PCB, Surface MountRSSI Equipped2.7 V ~ 5.5 V-20°C ~ 85°C20-UFQFN Exposed Pad20-QFN (3x3)
SI4734-C40-GMR
SI4734-C40-GMR
Leadtime
2-3 weeks		Silicon LabsIC RX AM/FM/SW/LW RADIO 20UQFNTape & Reel (TR)-Obsolete153kHz ~ 279kHz, 520kHz ~ 1.71MHz, 2.3MHz ~ 26.1MHz, 64MHz ~ 108MHz--AM, FM, SW-LWGeneral Purpose19.9mAPCB, Surface Mount-PCB, Surface MountRSSI Equipped2.7 V ~ 5.5 V-20°C ~ 85°C20-UFQFN Exposed Pad20-QFN (3x3)
SI4737-B20-GM
SI4737-B20-GM
490+5.61442
Increments of 490
Leadtime
2-3 weeks		Silicon LabsIC RX AM/FM/WB RDS/RBDS 20UQFNTray-Active520kHz ~ 1.71MHz, 162.4MHz ~ 162.55MHz, 76MHz ~ 108MHz--AM, FM, LW-SW, WBGeneral Purpose19.9mAPCB, Surface Mount-PCB, Surface MountRSSI Equipped2.7 V ~ 5.5 V-20°C ~ 85°C20-UFQFN Exposed Pad20-QFN (3x3)
SI4735-C40-GU
SI4735-C40-GU
Leadtime
2-3 weeks		Silicon LabsIC RX AM/FM/SW/LW RAD RDS 24SSOPTray-Obsolete153kHz ~ 279kHz, 520kHz ~ 1.71MHz, 2.3MHz ~ 26.1MHz, 64MHz ~ 108MHz--AM, FM, SW-LWGeneral Purpose19.9mAPCB, Surface Mount-PCB, Surface MountRSSI Equipped2.7 V ~ 5.5 V-20°C ~ 85°C24-SSOP (0.154", 3.90mm Width)24-SSOP
SI4737-C40-GM
SI4737-C40-GM
1+18.1275
25+17.4573
100+16.7838
1000+6.80268
Increments of 1
Leadtime
2-3 weeks		Silicon LabsIC RX AM/FM/WB RDS/RBDS 20UQFNTray-Active520kHz ~ 1.71MHz, 64MHz ~ 108MHz, 162.4MHz ~ 162.55MHz--AM, FM, WBGeneral Purpose19.9mAPCB, Surface Mount-PCB, Surface MountRSSI Equipped2.7 V ~ 5.5 V-20°C ~ 85°C20-UFQFN Exposed Pad20-QFN (3x3)
SI4735-C40-GM
SI4735-C40-GM
Leadtime
2-3 weeks		Silicon LabsIC RX AM/FM/SW/LW RAD RDS 20UQFNTray-Obsolete153kHz ~ 279kHz, 520kHz ~ 1.71MHz, 2.3MHz ~ 26.1MHz, 64MHz ~ 108MHz--AM, FM, SW-LWGeneral Purpose19.9mAPCB, Surface Mount-PCB, Surface MountRSSI Equipped2.7 V ~ 5.5 V-20°C ~ 85°C20-UFQFN Exposed Pad20-QFN (3x3)
SI4730-B20-GM
SI4730-B20-GM
Leadtime
2-3 weeks		Silicon LabsIC RX RADIO MULTI-BAND 20UQFNTray-Obsolete520kHz ~ 1.71MHz, 76MHz ~ 108MHz--AM, FMGeneral Purpose19.2mAPCB, Surface Mount-PCB, Surface Mount-2.7 V ~ 5.5 V-20°C ~ 85°C20-UFQFN Exposed Pad20-QFN (3x3)
SI4705-C40-GM
SI4705-C40-GM
Leadtime
2-3 weeks		Silicon LabsIC RX FM RADIO 64-108MHZ 20UQFNTray-Obsolete64MHz ~ 108MHz--FMGeneral Purpose19.9mAPCB, Surface Mount-PCB, Surface Mount-2.7 V ~ 5.5 V-20°C ~ 85°C20-UFQFN Exposed Pad20-QFN Exposed Pad (3x3)
SI4704-C40-GM
SI4704-C40-GM
Leadtime
2-3 weeks		Silicon LabsIC RX FM RADIO 64-108MHZ 20UQFNTray-Obsolete64MHz ~ 108MHz--FMGeneral Purpose19.9mAPCB, Surface Mount-PCB, Surface Mount-2.7 V ~ 5.5 V-20°C ~ 85°C20-UFQFN Exposed Pad20-QFN (3x3)
SI4704-B20-GM
SI4704-B20-GM
Leadtime
2-3 weeks		Silicon LabsIC RX FM RADIO 64-108MHZ 20UQFNTray-Obsolete64MHz ~ 108MHz--FMGeneral Purpose-PCB, Surface Mount-PCB, Surface Mount-2.7 V ~ 5.5 V-20°C ~ 85°C20-UFQFN Exposed Pad20-QFN (3x3)
SI4730-C40-GM
SI4730-C40-GM
Leadtime
2-3 weeks		Silicon LabsIC RX AM/FM RADIO WORLD 20UQFNTray-Obsolete520kHz ~ 1.71MHz, 64MHz ~ 108MHz--AM, FMGeneral Purpose19.9mAPCB, Surface Mount-PCB, Surface Mount-2.7 V ~ 5.5 V-20°C ~ 85°C20-UFQFN Exposed Pad20-QFN (3x3)
SI4738-C40-GU
SI4738-C40-GU
56+11.6348
Increments of 56
Leadtime
2-3 weeks		Silicon LabsIC RX FM/WB RADIO 24SSOPTray-Active520kHz ~ 1.71MHz, 64MHz ~ 108MHz, 162.4MHz ~ 162.55MHz--AM, FM, WBGeneral Purpose19.9mAPCB, Surface Mount-PCB, Surface MountRSSI Equipped2 V ~ 5.5 V-20°C ~ 85°C24-SSOP (0.154", 3.90mm Width)24-SSOP
SI4703-B17-GM
SI4703-B17-GM
624+12.3081
Increments of 624
Leadtime
2-3 weeks		Silicon LabsIC TUNER FM RADIO RDS/RBDS 20QFNTray-Not For New Designs76MHz ~ 108MHz--FMGeneral Purpose-PCB, Surface Mount-PCB, Surface Mount-2.7 V ~ 5.5 V-20°C ~ 85°C20-UFQFN Exposed Pad20-QFN (3x3)
SI4738-B20-GM
SI4738-B20-GM
490+4.10932
Increments of 490
Leadtime
2-3 weeks		Silicon LabsIC RX FM/WB RADIO 20UQFNTray-Active76MHz ~ 108MHz, 162.4MHz ~ 162.55MHz--FM, WBGeneral Purpose19.9mAPCB, Surface Mount-PCB, Surface MountRSSI Equipped2.7 V ~ 5.5 V-20°C ~ 85°C20-UFQFN Exposed Pad20-QFN (3x3)
SI4322-A0-FT
SI4322-A0-FT
96+3.37653
Increments of 96
Leadtime
2-3 weeks		Silicon LabsIC RX FSK UNI 868/915MHZ 16TSSOPTube-Active868MHz, 915MHz-104dBm256kbpsFSKRemote Control, RKE, Security Systems12mAPCB, Surface Mount-PCB, Surface MountRSSI Equipped2.2 V ~ 3.8 V-40°C ~ 85°C16-TSSOP (0.173", 4.40mm Width)16-TSSOP
SI4738-C40-GM
SI4738-C40-GM
624+11.1892
Increments of 624
Leadtime
2-3 weeks		Silicon LabsIC RX FM/WB RADIO 20UQFNTray-Active520kHz ~ 1.71MHz, 64MHz ~ 108MHz, 162.4MHz ~ 162.55MHz--AM, FM, WBGeneral Purpose19.9mAPCB, Surface Mount-PCB, Surface MountRSSI Equipped2.7 V ~ 5.5 V-20°C ~ 85°C20-UFQFN Exposed Pad20-QFN (3x3)
SI4730-C40-GU
SI4730-C40-GU
Leadtime
2-3 weeks		Silicon LabsIC RX AM/FM RADIO WORLD 24SSOPTray-Obsolete520kHz ~ 1.71MHz, 64MHz ~ 108MHz--AM, FMGeneral Purpose19.9mAPCB, Surface Mount-PCB, Surface Mount-2 V ~ 5.5 V-20°C ~ 85°C24-SSOP (0.154", 3.90mm Width)24-SSOP
SI4734-B20-GM
SI4734-B20-GM
Leadtime
2-3 weeks		Silicon LabsIC RX AM/FM/SW/LW RADIO 20UQFNTray-Obsolete153kHz ~ 279kHz, 520kHz ~ 1.71MHz, 2.3MHz ~ 21.85MHz, 64MHz ~ 108MHz--AM, FM, LW-SW, WBGeneral Purpose19.9mAPCB, Surface Mount-PCB, Surface MountRSSI Equipped2.7 V ~ 5.5 V-20°C ~ 85°C20-UFQFN Exposed Pad20-QFN (3x3)
SI4735-B20-GM
SI4735-B20-GM
Leadtime
2-3 weeks		Silicon LabsIC RX AM/FM/SW/LW RAD RDS 20UQFNTray-Obsolete153kHz ~ 279kHz, 520kHz ~ 1.71MHz, 2.3MHz ~ 21.85MHz, 64MHz ~ 108MHz--AM, FM, LW-SW, WBGeneral Purpose19.9mAPCB, Surface Mount-PCB, Surface MountRSSI Equipped2.7 V ~ 5.5 V-20°C ~ 85°C20-UFQFN Exposed Pad20-QFN (3x3)