Part Number Manufacturer / Brand Brife Description Part StatusFrequencyApplicationsModulation or ProtocolData Rate (Max)Power - OutputCurrent - TransmittingData InterfaceAntenna ConnectorMemory SizeFeaturesVoltage - SupplyOperating TemperaturePackage / Case
Silicon Labs IC TX 27-960MHZ FSK 3.6V 14SOIC Active27MHz ~ 960MHzGarage Openers, RKE, Security AlarmsFSK, OOK100 kBaud10dBm19.8mAPCB, Surface MountPCB, Surface Mount4kB RAM8051 MCU Core, Crystal-less Operation1.8 V ~ 3.6 V-40°C ~ 85°C14-SOIC (0.154", 3.90mm Width)
Silicon Labs IC FM RADIO TRANSMITTER 20UQFN Active76MHz ~ 108MHzGeneral PurposeFM
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18.8mAPCB, Surface MountPCB, Surface Mount
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2.7 V ~ 5.5 V-20°C ~ 85°C20-UFQFN Exposed Pad
Silicon Labs IC TX 27-960MHZ FSK 3.6V 10MSOP Active27MHz ~ 960MHzGarage Openers, RKE, Security AlarmsFSK, OOK100 kBaud10dBm19.8mAPCB, Surface MountPCB, Surface Mount4kB RAM8051 MCU Core, Crystal-less Operation1.8 V ~ 3.6 V-40°C ~ 85°C10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
Silicon Labs IC FM RADIO TRANSMITTER 20-QFN Active76MHz ~ 108MHzGeneral PurposeFM
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18.8mAPCB, Surface MountPCB, Surface Mount
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2.7 V ~ 5.5 V-20°C ~ 85°C20-UFQFN Exposed Pad
Silicon Labs TRANSMITTER RF EZRADIO PRO 20QFN Active142MHz ~ 1.05GHzGeneral Purpose
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1Mbps13dBm18mAPCB, Surface MountPCB, Surface Mount
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1.8 V ~ 3.6 V-40°C ~ 85°C20-VFQFN Exposed Pad
Silicon Labs TRANSMITTER RF EZRADIO PRO 20QFN Active142MHz ~ 1.05GHzGeneral Purpose
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1Mbps13dBm18mAPCB, Surface MountPCB, Surface Mount
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1.8 V ~ 3.6 V-40°C ~ 85°C20-VFQFN Exposed Pad
Silicon Labs TRANSMITTER RF EZRADIO PRO 20QFN Active142MHz ~ 1.05GHzGeneral Purpose
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1Mbps20dBm85mAPCB, Surface MountPCB, Surface Mount
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1.8 V ~ 3.6 V-40°C ~ 85°C20-VFQFN Exposed Pad
Silicon Labs IC TX FM RADIO 76-108MHZ 20UQFN Active76MHz ~ 108MHzGeneral PurposeFM
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18.8mAPCB, Surface MountPCB, Surface Mount
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2.7 V ~ 5.5 V-20°C ~ 85°C20-UFQFN Exposed Pad
Silicon Labs TRANSMITTER RF 27-960MHZ 10-MSOP Active27MHz ~ 960MHzHome Automation, Remote Sensing, RKEFSK, OOK100 kBaud10dBm19.8mAPCB, Surface MountPCB, Surface Mount
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Crystal-less Operation1.8 V ~ 3.6 V-40°C ~ 85°C10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
Silicon Labs EZ RADIO PRO SUB GHZ TRANSMITTER Active142MHz ~ 1.05GHzGeneral Purpose802.15.41Mbps12.5dBm18mASPI
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3.3V-40°C ~ 85°C20-VFQFN Exposed Pad
Silicon Labs TRANSMITTER RF EZRADIO PRO 20QFN Active142MHz ~ 1.05GHzGeneral Purpose802.15.41Mbps20dBm89mASPI
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1.8 V ~ 3.8 V-40°C ~ 85°C20-VFQFN Exposed Pad
Silicon Labs TRANSMITTER RF EZRADIO PRO 20QFN Active142MHz ~ 1.05GHzGeneral Purpose
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1Mbps20dBm85mAPCB, Surface MountPCB, Surface Mount
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1.8 V ~ 3.6 V-40°C ~ 85°C20-VFQFN Exposed Pad
Silicon Labs IC TX 27-960MHZ FSK 3.6V 10MSOP Active27MHz ~ 960MHzGarage Openers, RKE, Security AlarmsFSK, OOK100 kBaud10dBm19.8mAPCB, Surface MountPCB, Surface Mount4kB RAM8051 MCU Core, Crystal-less Operation1.8 V ~ 3.6 V-40°C ~ 85°C10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
Silicon Labs IC TX 27-960MHZ FSK 3.6V 14SOIC Active27MHz ~ 960MHzGarage Openers, RKE, Security AlarmsFSK, OOK100 kBaud10dBm19.8mAPCB, Surface MountPCB, Surface Mount4kB RAM8051 MCU Core, Crystal-less Operation1.8 V ~ 3.6 V-40°C ~ 85°C14-SOIC (0.154", 3.90mm Width)
Silicon Labs IC TX FM RADIO 76-108MHZ 20UQFN Active76MHz ~ 108MHzGeneral PurposeFM
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18.8mAPCB, Surface MountPCB, Surface Mount
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2.7 V ~ 5.5 V-20°C ~ 85°C20-UFQFN Exposed Pad
Silicon Labs IC TX FM RADIO W/RPS 20UQFN Active76MHz ~ 108MHzGeneral PurposeFM
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18.8mAPCB, Surface MountPCB, Surface Mount
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2.7 V ~ 5.5 V-20°C ~ 85°C20-UFQFN Exposed Pad
Silicon Labs IC TX 27-960MHZ FSK 3.6V 10MSOP Active27MHz ~ 960MHzHome Automation, Remote Sensing, RKEFSK, OOK100 kBaud10dBm19.8mAPCB, Surface MountPCB, Surface Mount
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Crystal-less Operation1.8 V ~ 3.6 V-40°C ~ 85°C10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
Silicon Labs TRANSMITTER RF EZRADIO PRO 20QFN Active284MHz ~ 960MHzGeneral PurposeFSK, OOK500kbps13dBm
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SPI
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64KB
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1.8 V ~ 3.6 V-40°C ~ 85°C20-VFQFN Exposed Pad
Silicon Labs IC TX FSK 915MHZ 5.4V 16-TSSOP Not For New Designs433MHz, 868MHz, 915MHzGeneral PurposeFSK, OOK512kbps8dBm24mAPCB, Surface MountPCB, Surface Mount
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2.2 V ~ 5.4 V-40°C ~ 85°C16-TSSOP (0.173", 4.40mm Width)
Silicon Labs TRANSMITTER RF EZRADIO PRO 20QFN Active284MHz ~ 960MHzGeneral PurposeFSK, OOK500kbps13dBm
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SPI
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64KB
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1.8 V ~ 3.6 V-40°C ~ 85°C20-VFQFN Exposed Pad
Silicon Labs TRANSMITTER RF EZRADIO PRO 20QFN Active142MHz ~ 1.05GHzGeneral Purpose802.15.41Mbps12.5dBm18mASPI
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3.3V-40°C ~ 85°C20-VFQFN Exposed Pad
Silicon Labs IC TX FSK 915MHZ 5.4V 16-TSSOP Not For New Designs433MHz, 868MHz, 915MHzGeneral PurposeFSK, OOK512kbps8dBm24mAPCB, Surface MountPCB, Surface Mount
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2.2 V ~ 5.4 V-40°C ~ 85°C16-TSSOP (0.173", 4.40mm Width)
Silicon Labs IC TX FSK UNI 868/915MHZ 16TSSOP Not For New Designs868MHz, 915MHzISMFSK115.2kbps6dBm24mAPCB, Surface MountPCB, Surface Mount
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2.2 V ~ 3.8 V-40°C ~ 85°C16-TSSOP (0.173", 4.40mm Width)
Silicon Labs TRANSMITTER RF EZRADIO PRO 20QFN Active142MHz ~ 1.05GHzGeneral Purpose802.15.41Mbps20dBm89mASPI
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1.8 V ~ 3.8 V-40°C ~ 85°C20-VFQFN Exposed Pad
Silicon Labs IC TX 240-930MHZ -8-13DB 20QFN Not For New Designs240MHz ~ 930MHzGeneral PurposeFSK, GFSK, OOK256 kbps13dBm30mAPCB, Surface MountPCB, Surface Mount
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1.8 V ~ 3.6 V-40°C ~ 85°C20-VFQFN Exposed Pad
Silicon Labs IC TX 900-960MHZ -8-13DB 20QFN Not For New Designs900MHz ~ 960MHzGeneral PurposeFSK, GFSK, OOK256 kbps13dBm30mAPCB, Surface MountPCB, Surface Mount
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1.8 V ~ 3.6 V-40°C ~ 85°C20-VFQFN Exposed Pad
Silicon Labs IC TX 240-930MHZ 1-20DB 20QFN Not For New Designs240MHz ~ 930MHzGeneral PurposeFSK, GFSK, OOK256 kbps20dBm30mAPCB, Surface MountPCB, Surface Mount
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1.8 V ~ 3.6 V-40°C ~ 85°C20-VFQFN Exposed Pad
Silicon Labs IC TX FSK UNI 868/915MHZ 16TSSOP Not For New Designs868MHz, 915MHzISMFSK115.2kbps6dBm24mAPCB, Surface MountPCB, Surface Mount
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2.2 V ~ 3.8 V-40°C ~ 85°C16-TSSOP (0.173", 4.40mm Width)
Silicon Labs IC TX 240-930MHZ -8-13DB 20QFN Not For New Designs240MHz ~ 930MHzGeneral PurposeFSK, GFSK, OOK256 kbps13dBm30mAPCB, Surface MountPCB, Surface Mount
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1.8 V ~ 3.6 V-40°C ~ 85°C20-VFQFN Exposed Pad
Silicon Labs IC TX 900-960MHZ -8-13DB 20QFN Not For New Designs900MHz ~ 960MHzGeneral PurposeFSK, GFSK, OOK256 kbps13dBm30mAPCB, Surface MountPCB, Surface Mount
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1.8 V ~ 3.6 V-40°C ~ 85°C20-VFQFN Exposed Pad
Silicon Labs IC TX 240-930MHZ 1-20DB 20QFN Not For New Designs240MHz ~ 930MHzGeneral PurposeFSK, GFSK, OOK256 kbps20dBm30mAPCB, Surface MountPCB, Surface Mount
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1.8 V ~ 3.6 V-40°C ~ 85°C20-VFQFN Exposed Pad
Silicon Labs IC FM RADIO TRANSMITTER 20-QFN Active76MHz ~ 108MHzGeneral PurposeFM
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18.8mAPCB, Surface MountPCB, Surface Mount
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2.7 V ~ 5.5 V-20°C ~ 85°C20-UFQFN Exposed Pad
Silicon Labs IC TX FM RADIO W/RPS 20UQFN Active76MHz ~ 108MHzGeneral PurposeFM
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18.8mAPCB, Surface MountPCB, Surface Mount
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2.7 V ~ 5.5 V-20°C ~ 85°C20-UFQFN Exposed Pad
Silicon Labs IC TX FM RADIO RPS/RDS 20UQFN Active76MHz ~ 108MHzGeneral PurposeFM
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18.8mAPCB, Surface MountPCB, Surface Mount
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2.7 V ~ 5.5 V-20°C ~ 85°C20-UFQFN Exposed Pad