Silicon Labs Products - RF Transmitters

SI4063-C2A-GM
Silicon Labs

TRANSMITTER RF EZRADIO PRO 20QFN

Package: -

Stock5,958
SI4063-B1B-FM
Silicon Labs

TRANSMITTER RF EZRADIO PRO 20QFN

Package: 20-VFQFN Exposed Pad

Stock2,844
SI4032-B1-FMR
Silicon Labs

IC TX 240-930MHZ 1-20DB 20QFN

Package: 20-VFQFN Exposed Pad

Stock2,466
SI4010-C2-GSR
Silicon Labs

IC TX 27-960MHZ FSK 3.6V 14SOIC

Package: 14-SOIC (0.154", 3.90mm Width)

Stock19,260
SI4063-C2A-GMR
Silicon Labs

TRANSMITTER RF EZRADIO PRO 20QFN

Package: -

Stock2,394
SI4063-B1B-FMR
Silicon Labs

TRANSMITTER RF EZRADIO PRO 20QFN

Package: 20-VFQFN Exposed Pad

Stock4,968
SI4030-B1-FMR
Silicon Labs

IC TX 900-960MHZ -8-13DB 20QFN

Package: 20-VFQFN Exposed Pad

Stock4,914
SI4010-C2-GTR
Silicon Labs

IC TX 27-960MHZ FSK 3.6V 10MSOP

Package: 10-TFSOP, 10-MSOP (0.118", 3.00mm Width)

Stock6,714
SI4012-A0-GT
Silicon Labs

TRANSMITTER RF 27-960MHZ 10-MSOP

Package: 10-TFSOP, 10-MSOP (0.118", 3.00mm Width)

Stock7,722
SI4060-B1B-FM
Silicon Labs

TRANSMITTER RF EZRADIO PRO 20QFN

Package: 20-VFQFN Exposed Pad

Stock2,808
SI4031-B1-FMR
Silicon Labs

IC TX 240-930MHZ -8-13DB 20QFN

Package: 20-VFQFN Exposed Pad

Stock8,820
SI4060-C2A-GMR
Silicon Labs

TRANSMITTER RF EZRADIO PRO 20QFN

Package: -

Stock2,934
SI4060-B1B-FMR
Silicon Labs

TRANSMITTER RF EZRADIO PRO 20QFN

Package: 20-VFQFN Exposed Pad

Stock6,732
SI4022-A0-FTR
Silicon Labs

IC TX FSK UNI 868/915MHZ 16TSSOP

Package: 16-TSSOP (0.173", 4.40mm Width)

Stock30,000
SI4021-A1-FTR
Silicon Labs

IC TX FSK 915MHZ 5.4V 16-TSSOP

Package: 16-TSSOP (0.173", 4.40mm Width)

Stock121,644
SI4055-C2A-GM
Silicon Labs

TRANSMITTER RF EZRADIO PRO 20QFN

Package: -

Stock7,848
SI4055-C2A-GMR
Silicon Labs

TRANSMITTER RF EZRADIO PRO 20QFN

Package: -

Stock5,508
SI4011-CC-GTR
Silicon Labs

IC TRANSMITTER 10MSOP

Package: -

Stock4,842
SI4012-C1001GTR
Silicon Labs

TRANSMITTER RF 27-960MHZ 10-MSOP

Package: 10-TFSOP, 10-MSOP (0.118", 3.00mm Width)

Stock5,094
SI4012-C1001GT
Silicon Labs

IC TX 27-960MHZ FSK 3.6V 10MSOP

Package: 10-TFSOP, 10-MSOP (0.118", 3.00mm Width)

Stock10,020

Part Number	Manufacturer	Description	Package	Stock	Applications	Modulation or Protocol	Data Rate (Max)	Power - Output	Current - Transmitting	Data Interface	Antenna Connector	Memory Size	Features	Voltage - Supply	Operating Temperature	Package / Case
SI4063-C2A-GM	Silicon Labs	TRANSMITTER RF EZRADIO PRO 20QFN Frequency: 142MHz ~ 1.05GHz Applications: General Purpose Modulation or Protocol: 802.15.4 Data Rate (Max): 1Mbps Power - Output: 20dBm Current - Transmitting: 89mA Data Interface: SPI Antenna Connector: - Memory Size: - Features: - Voltage - Supply: 1.8 V ~ 3.8 V Operating Temperature: -40°C ~ 85°C Package / Case: -	Package: -	Stock5,958	General Purpose	802.15.4	1Mbps	20dBm	89mA	SPI	-	-	-	1.8 V ~ 3.8 V	-40°C ~ 85°C	-
SI4063-B1B-FM	Silicon Labs	TRANSMITTER RF EZRADIO PRO 20QFN Frequency: 142MHz ~ 1.05GHz Applications: General Purpose Modulation or Protocol: - Data Rate (Max): 1Mbps Power - Output: 20dBm Current - Transmitting: 85mA Data Interface: PCB, Surface Mount Antenna Connector: PCB, Surface Mount Memory Size: - Features: - Voltage - Supply: 1.8 V ~ 3.6 V Operating Temperature: -40°C ~ 85°C Package / Case: 20-VFQFN Exposed Pad	Package: 20-VFQFN Exposed Pad	Stock2,844	General Purpose	-	1Mbps	20dBm	85mA	PCB, Surface Mount	PCB, Surface Mount	-	-	1.8 V ~ 3.6 V	-40°C ~ 85°C	20-VFQFN Exposed Pad
SI4032-B1-FMR	Silicon Labs	IC TX 240-930MHZ 1-20DB 20QFN Frequency: 240MHz ~ 930MHz Applications: General Purpose Modulation or Protocol: FSK, GFSK, OOK Data Rate (Max): 256 kbps Power - Output: 20dBm Current - Transmitting: 30mA Data Interface: PCB, Surface Mount Antenna Connector: PCB, Surface Mount Memory Size: - Features: - Voltage - Supply: 1.8 V ~ 3.6 V Operating Temperature: -40°C ~ 85°C Package / Case: 20-VFQFN Exposed Pad	Package: 20-VFQFN Exposed Pad	Stock2,466	General Purpose	FSK, GFSK, OOK	256 kbps	20dBm	30mA	PCB, Surface Mount	PCB, Surface Mount	-	-	1.8 V ~ 3.6 V	-40°C ~ 85°C	20-VFQFN Exposed Pad
SI4010-C2-GSR	Silicon Labs	IC TX 27-960MHZ FSK 3.6V 14SOIC Frequency: 27MHz ~ 960MHz Applications: Garage Openers, RKE, Security Alarms Modulation or Protocol: FSK, OOK Data Rate (Max): 100 kBaud Power - Output: 10dBm Current - Transmitting: 19.8mA Data Interface: PCB, Surface Mount Antenna Connector: PCB, Surface Mount Memory Size: 4kB RAM Features: 8051 MCU Core, Crystal-less Operation Voltage - Supply: 1.8 V ~ 3.6 V Operating Temperature: -40°C ~ 85°C Package / Case: 14-SOIC (0.154", 3.90mm Width)	Package: 14-SOIC (0.154", 3.90mm Width)	Stock19,260	Garage Openers, RKE, Security Alarms	FSK, OOK	100 kBaud	10dBm	19.8mA	PCB, Surface Mount	PCB, Surface Mount	4kB RAM	8051 MCU Core, Crystal-less Operation	1.8 V ~ 3.6 V	-40°C ~ 85°C	14-SOIC (0.154", 3.90mm Width)
SI4063-C2A-GMR	Silicon Labs	TRANSMITTER RF EZRADIO PRO 20QFN Frequency: 142MHz ~ 1.05GHz Applications: General Purpose Modulation or Protocol: 802.15.4 Data Rate (Max): 1Mbps Power - Output: 20dBm Current - Transmitting: 89mA Data Interface: SPI Antenna Connector: - Memory Size: - Features: - Voltage - Supply: 1.8 V ~ 3.8 V Operating Temperature: -40°C ~ 85°C Package / Case: -	Package: -	Stock2,394	General Purpose	802.15.4	1Mbps	20dBm	89mA	SPI	-	-	-	1.8 V ~ 3.8 V	-40°C ~ 85°C	-
SI4063-B1B-FMR	Silicon Labs	TRANSMITTER RF EZRADIO PRO 20QFN Frequency: 142MHz ~ 1.05GHz Applications: General Purpose Modulation or Protocol: - Data Rate (Max): 1Mbps Power - Output: 20dBm Current - Transmitting: 85mA Data Interface: PCB, Surface Mount Antenna Connector: PCB, Surface Mount Memory Size: - Features: - Voltage - Supply: 1.8 V ~ 3.6 V Operating Temperature: -40°C ~ 85°C Package / Case: 20-VFQFN Exposed Pad	Package: 20-VFQFN Exposed Pad	Stock4,968	General Purpose	-	1Mbps	20dBm	85mA	PCB, Surface Mount	PCB, Surface Mount	-	-	1.8 V ~ 3.6 V	-40°C ~ 85°C	20-VFQFN Exposed Pad
SI4030-B1-FMR	Silicon Labs	IC TX 900-960MHZ -8-13DB 20QFN Frequency: 900MHz ~ 960MHz Applications: General Purpose Modulation or Protocol: FSK, GFSK, OOK Data Rate (Max): 256 kbps Power - Output: 13dBm Current - Transmitting: 30mA Data Interface: PCB, Surface Mount Antenna Connector: PCB, Surface Mount Memory Size: - Features: - Voltage - Supply: 1.8 V ~ 3.6 V Operating Temperature: -40°C ~ 85°C Package / Case: 20-VFQFN Exposed Pad	Package: 20-VFQFN Exposed Pad	Stock4,914	General Purpose	FSK, GFSK, OOK	256 kbps	13dBm	30mA	PCB, Surface Mount	PCB, Surface Mount	-	-	1.8 V ~ 3.6 V	-40°C ~ 85°C	20-VFQFN Exposed Pad
SI4010-C2-GTR	Silicon Labs	IC TX 27-960MHZ FSK 3.6V 10MSOP Frequency: 27MHz ~ 960MHz Applications: Garage Openers, RKE, Security Alarms Modulation or Protocol: FSK, OOK Data Rate (Max): 100 kBaud Power - Output: 10dBm Current - Transmitting: 19.8mA Data Interface: PCB, Surface Mount Antenna Connector: PCB, Surface Mount Memory Size: 4kB RAM Features: 8051 MCU Core, Crystal-less Operation Voltage - Supply: 1.8 V ~ 3.6 V Operating Temperature: -40°C ~ 85°C Package / Case: 10-TFSOP, 10-MSOP (0.118", 3.00mm Width)	Package: 10-TFSOP, 10-MSOP (0.118", 3.00mm Width)	Stock6,714	Garage Openers, RKE, Security Alarms	FSK, OOK	100 kBaud	10dBm	19.8mA	PCB, Surface Mount	PCB, Surface Mount	4kB RAM	8051 MCU Core, Crystal-less Operation	1.8 V ~ 3.6 V	-40°C ~ 85°C	10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
SI4012-A0-GT	Silicon Labs	TRANSMITTER RF 27-960MHZ 10-MSOP Frequency: 27MHz ~ 960MHz Applications: Home Automation, Remote Sensing, RKE Modulation or Protocol: FSK, OOK Data Rate (Max): 100 kBaud Power - Output: 10dBm Current - Transmitting: 19.8mA Data Interface: PCB, Surface Mount Antenna Connector: PCB, Surface Mount Memory Size: - Features: Crystal-less Operation Voltage - Supply: 1.8 V ~ 3.6 V Operating Temperature: -40°C ~ 85°C Package / Case: 10-TFSOP, 10-MSOP (0.118", 3.00mm Width)	Package: 10-TFSOP, 10-MSOP (0.118", 3.00mm Width)	Stock7,722	Home Automation, Remote Sensing, RKE	FSK, OOK	100 kBaud	10dBm	19.8mA	PCB, Surface Mount	PCB, Surface Mount	-	Crystal-less Operation	1.8 V ~ 3.6 V	-40°C ~ 85°C	10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
SI4060-B1B-FM	Silicon Labs	TRANSMITTER RF EZRADIO PRO 20QFN Frequency: 142MHz ~ 1.05GHz Applications: General Purpose Modulation or Protocol: - Data Rate (Max): 1Mbps Power - Output: 13dBm Current - Transmitting: 18mA Data Interface: PCB, Surface Mount Antenna Connector: PCB, Surface Mount Memory Size: - Features: - Voltage - Supply: 1.8 V ~ 3.6 V Operating Temperature: -40°C ~ 85°C Package / Case: 20-VFQFN Exposed Pad	Package: 20-VFQFN Exposed Pad	Stock2,808	General Purpose	-	1Mbps	13dBm	18mA	PCB, Surface Mount	PCB, Surface Mount	-	-	1.8 V ~ 3.6 V	-40°C ~ 85°C	20-VFQFN Exposed Pad
SI4031-B1-FMR	Silicon Labs	IC TX 240-930MHZ -8-13DB 20QFN Frequency: 240MHz ~ 930MHz Applications: General Purpose Modulation or Protocol: FSK, GFSK, OOK Data Rate (Max): 256 kbps Power - Output: 13dBm Current - Transmitting: 30mA Data Interface: PCB, Surface Mount Antenna Connector: PCB, Surface Mount Memory Size: - Features: - Voltage - Supply: 1.8 V ~ 3.6 V Operating Temperature: -40°C ~ 85°C Package / Case: 20-VFQFN Exposed Pad	Package: 20-VFQFN Exposed Pad	Stock8,820	General Purpose	FSK, GFSK, OOK	256 kbps	13dBm	30mA	PCB, Surface Mount	PCB, Surface Mount	-	-	1.8 V ~ 3.6 V	-40°C ~ 85°C	20-VFQFN Exposed Pad
SI4060-C2A-GMR	Silicon Labs	TRANSMITTER RF EZRADIO PRO 20QFN Frequency: 142MHz ~ 1.05GHz Applications: General Purpose Modulation or Protocol: 802.15.4 Data Rate (Max): 1Mbps Power - Output: 12.5dBm Current - Transmitting: 18mA Data Interface: SPI Antenna Connector: - Memory Size: - Features: - Voltage - Supply: 3.3V Operating Temperature: -40°C ~ 85°C Package / Case: -	Package: -	Stock2,934	General Purpose	802.15.4	1Mbps	12.5dBm	18mA	SPI	-	-	-	3.3V	-40°C ~ 85°C	-
SI4060-B1B-FMR	Silicon Labs	TRANSMITTER RF EZRADIO PRO 20QFN Frequency: 142MHz ~ 1.05GHz Applications: General Purpose Modulation or Protocol: - Data Rate (Max): 1Mbps Power - Output: 13dBm Current - Transmitting: 18mA Data Interface: PCB, Surface Mount Antenna Connector: PCB, Surface Mount Memory Size: - Features: - Voltage - Supply: 1.8 V ~ 3.6 V Operating Temperature: -40°C ~ 85°C Package / Case: 20-VFQFN Exposed Pad	Package: 20-VFQFN Exposed Pad	Stock6,732	General Purpose	-	1Mbps	13dBm	18mA	PCB, Surface Mount	PCB, Surface Mount	-	-	1.8 V ~ 3.6 V	-40°C ~ 85°C	20-VFQFN Exposed Pad
SI4022-A0-FTR	Silicon Labs	IC TX FSK UNI 868/915MHZ 16TSSOP Frequency: 868MHz, 915MHz Applications: ISM Modulation or Protocol: FSK Data Rate (Max): 115.2kbps Power - Output: 6dBm Current - Transmitting: 24mA Data Interface: PCB, Surface Mount Antenna Connector: PCB, Surface Mount Memory Size: - Features: - Voltage - Supply: 2.2 V ~ 3.8 V Operating Temperature: -40°C ~ 85°C Package / Case: 16-TSSOP (0.173", 4.40mm Width)	Package: 16-TSSOP (0.173", 4.40mm Width)	Stock30,000	ISM	FSK	115.2kbps	6dBm	24mA	PCB, Surface Mount	PCB, Surface Mount	-	-	2.2 V ~ 3.8 V	-40°C ~ 85°C	16-TSSOP (0.173", 4.40mm Width)
SI4021-A1-FTR	Silicon Labs	IC TX FSK 915MHZ 5.4V 16-TSSOP Frequency: 433MHz, 868MHz, 915MHz Applications: General Purpose Modulation or Protocol: FSK, OOK Data Rate (Max): 512kbps Power - Output: 8dBm Current - Transmitting: 24mA Data Interface: PCB, Surface Mount Antenna Connector: PCB, Surface Mount Memory Size: - Features: - Voltage - Supply: 2.2 V ~ 5.4 V Operating Temperature: -40°C ~ 85°C Package / Case: 16-TSSOP (0.173", 4.40mm Width)	Package: 16-TSSOP (0.173", 4.40mm Width)	Stock121,644	General Purpose	FSK, OOK	512kbps	8dBm	24mA	PCB, Surface Mount	PCB, Surface Mount	-	-	2.2 V ~ 5.4 V	-40°C ~ 85°C	16-TSSOP (0.173", 4.40mm Width)
SI4055-C2A-GM	Silicon Labs	TRANSMITTER RF EZRADIO PRO 20QFN Frequency: - Applications: - Modulation or Protocol: - Data Rate (Max): - Power - Output: - Current - Transmitting: - Data Interface: - Antenna Connector: - Memory Size: - Features: - Voltage - Supply: - Operating Temperature: - Package / Case: -	Package: -	Stock7,848	-	-	-	-	-	-	-	-	-	-	-	-
SI4055-C2A-GMR	Silicon Labs	TRANSMITTER RF EZRADIO PRO 20QFN Frequency: - Applications: - Modulation or Protocol: - Data Rate (Max): - Power - Output: - Current - Transmitting: - Data Interface: - Antenna Connector: - Memory Size: - Features: - Voltage - Supply: - Operating Temperature: - Package / Case: -	Package: -	Stock5,508	-	-	-	-	-	-	-	-	-	-	-	-
SI4011-CC-GTR	Silicon Labs	IC TRANSMITTER 10MSOP Frequency: - Applications: - Modulation or Protocol: - Data Rate (Max): - Power - Output: - Current - Transmitting: - Data Interface: - Antenna Connector: - Memory Size: - Features: - Voltage - Supply: - Operating Temperature: - Package / Case: -	Package: -	Stock4,842	-	-	-	-	-	-	-	-	-	-	-	-
SI4012-C1001GTR	Silicon Labs	TRANSMITTER RF 27-960MHZ 10-MSOP Frequency: 27MHz ~ 960MHz Applications: Home Automation, Remote Sensing, RKE Modulation or Protocol: FSK, OOK Data Rate (Max): 100 kBaud Power - Output: 10dBm Current - Transmitting: 19.8mA Data Interface: PCB, Surface Mount Antenna Connector: PCB, Surface Mount Memory Size: - Features: Crystal-less Operation Voltage - Supply: 1.8 V ~ 3.6 V Operating Temperature: -40°C ~ 85°C Package / Case: 10-TFSOP, 10-MSOP (0.118", 3.00mm Width)	Package: 10-TFSOP, 10-MSOP (0.118", 3.00mm Width)	Stock5,094	Home Automation, Remote Sensing, RKE	FSK, OOK	100 kBaud	10dBm	19.8mA	PCB, Surface Mount	PCB, Surface Mount	-	Crystal-less Operation	1.8 V ~ 3.6 V	-40°C ~ 85°C	10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
SI4012-C1001GT	Silicon Labs	IC TX 27-960MHZ FSK 3.6V 10MSOP Frequency: 27MHz ~ 960MHz Applications: Home Automation, Remote Sensing, RKE Modulation or Protocol: FSK, OOK Data Rate (Max): 100 kBaud Power - Output: 10dBm Current - Transmitting: 19.8mA Data Interface: PCB, Surface Mount Antenna Connector: PCB, Surface Mount Memory Size: - Features: Crystal-less Operation Voltage - Supply: 1.8 V ~ 3.6 V Operating Temperature: -40°C ~ 85°C Package / Case: 10-TFSOP, 10-MSOP (0.118", 3.00mm Width)	Package: 10-TFSOP, 10-MSOP (0.118", 3.00mm Width)	Stock10,020	Home Automation, Remote Sensing, RKE	FSK, OOK	100 kBaud	10dBm	19.8mA	PCB, Surface Mount	PCB, Surface Mount	-	Crystal-less Operation	1.8 V ~ 3.6 V	-40°C ~ 85°C	10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
SI4712-B30-GM	Silicon Labs	IC TX FM RADIO W/RPS 20UQFN Frequency: 76MHz ~ 108MHz Applications: General Purpose Modulation or Protocol: FM Data Rate (Max): - Power - Output: - Current - Transmitting: 18.8mA Data Interface: PCB, Surface Mount Antenna Connector: PCB, Surface Mount Memory Size: - Features: - Voltage - Supply: 2.7 V ~ 5.5 V Operating Temperature: -20°C ~ 85°C Package / Case: 20-UFQFN Exposed Pad	Package: 20-UFQFN Exposed Pad	Stock16,824	General Purpose	FM	-	-	18.8mA	PCB, Surface Mount	PCB, Surface Mount	-	-	2.7 V ~ 5.5 V	-20°C ~ 85°C	20-UFQFN Exposed Pad
SI4711-B30-GM	Silicon Labs	IC TX FM RADIO 76-108MHZ 20UQFN Frequency: 76MHz ~ 108MHz Applications: General Purpose Modulation or Protocol: FM Data Rate (Max): - Power - Output: - Current - Transmitting: 18.8mA Data Interface: PCB, Surface Mount Antenna Connector: PCB, Surface Mount Memory Size: - Features: - Voltage - Supply: 2.7 V ~ 5.5 V Operating Temperature: -20°C ~ 85°C Package / Case: 20-UFQFN Exposed Pad	Package: 20-UFQFN Exposed Pad	Stock18,840	General Purpose	FM	-	-	18.8mA	PCB, Surface Mount	PCB, Surface Mount	-	-	2.7 V ~ 5.5 V	-20°C ~ 85°C	20-UFQFN Exposed Pad
SI4060-C2A-GM	Silicon Labs	EZ RADIO PRO SUB GHZ TRANSMITTER Frequency: 142MHz ~ 1.05GHz Applications: General Purpose Modulation or Protocol: 802.15.4 Data Rate (Max): 1Mbps Power - Output: 12.5dBm Current - Transmitting: 18mA Data Interface: SPI Antenna Connector: - Memory Size: - Features: - Voltage - Supply: 3.3V Operating Temperature: -40°C ~ 85°C Package / Case: 20-VFQFN Exposed Pad	Package: 20-VFQFN Exposed Pad	Stock7,272	General Purpose	802.15.4	1Mbps	12.5dBm	18mA	SPI	-	-	-	3.3V	-40°C ~ 85°C	20-VFQFN Exposed Pad
SI4710-B30-GM	Silicon Labs	IC FM RADIO TRANSMITTER 20-QFN Frequency: 76MHz ~ 108MHz Applications: General Purpose Modulation or Protocol: FM Data Rate (Max): - Power - Output: - Current - Transmitting: 18.8mA Data Interface: PCB, Surface Mount Antenna Connector: PCB, Surface Mount Memory Size: - Features: - Voltage - Supply: 2.7 V ~ 5.5 V Operating Temperature: -20°C ~ 85°C Package / Case: 20-UFQFN Exposed Pad	Package: 20-UFQFN Exposed Pad	Stock15,276	General Purpose	FM	-	-	18.8mA	PCB, Surface Mount	PCB, Surface Mount	-	-	2.7 V ~ 5.5 V	-20°C ~ 85°C	20-UFQFN Exposed Pad
SI4713-B30-GM	Silicon Labs	IC FM RADIO TRANSMITTER 20UQFN Frequency: 76MHz ~ 108MHz Applications: General Purpose Modulation or Protocol: FM Data Rate (Max): - Power - Output: - Current - Transmitting: 18.8mA Data Interface: PCB, Surface Mount Antenna Connector: PCB, Surface Mount Memory Size: - Features: - Voltage - Supply: 2.7 V ~ 5.5 V Operating Temperature: -20°C ~ 85°C Package / Case: 20-UFQFN Exposed Pad	Package: 20-UFQFN Exposed Pad	Stock266,976	General Purpose	FM	-	-	18.8mA	PCB, Surface Mount	PCB, Surface Mount	-	-	2.7 V ~ 5.5 V	-20°C ~ 85°C	20-UFQFN Exposed Pad
SI4010-C2-GS	Silicon Labs	IC TX 27-960MHZ FSK 3.6V 14SOIC Frequency: 27MHz ~ 960MHz Applications: Garage Openers, RKE, Security Alarms Modulation or Protocol: FSK, OOK Data Rate (Max): 100 kBaud Power - Output: 10dBm Current - Transmitting: 19.8mA Data Interface: PCB, Surface Mount Antenna Connector: PCB, Surface Mount Memory Size: 4kB RAM Features: 8051 MCU Core, Crystal-less Operation Voltage - Supply: 1.8 V ~ 3.6 V Operating Temperature: -40°C ~ 85°C Package / Case: 14-SOIC (0.154", 3.90mm Width)	Package: 14-SOIC (0.154", 3.90mm Width)	Stock19,020	Garage Openers, RKE, Security Alarms	FSK, OOK	100 kBaud	10dBm	19.8mA	PCB, Surface Mount	PCB, Surface Mount	4kB RAM	8051 MCU Core, Crystal-less Operation	1.8 V ~ 3.6 V	-40°C ~ 85°C	14-SOIC (0.154", 3.90mm Width)
SI4021-A1-FT	Silicon Labs	IC TX FSK 915MHZ 5.4V 16-TSSOP Frequency: 433MHz, 868MHz, 915MHz Applications: General Purpose Modulation or Protocol: FSK, OOK Data Rate (Max): 512kbps Power - Output: 8dBm Current - Transmitting: 24mA Data Interface: PCB, Surface Mount Antenna Connector: PCB, Surface Mount Memory Size: - Features: - Voltage - Supply: 2.2 V ~ 5.4 V Operating Temperature: -40°C ~ 85°C Package / Case: 16-TSSOP (0.173", 4.40mm Width)	Package: 16-TSSOP (0.173", 4.40mm Width)	Stock21,576	General Purpose	FSK, OOK	512kbps	8dBm	24mA	PCB, Surface Mount	PCB, Surface Mount	-	-	2.2 V ~ 5.4 V	-40°C ~ 85°C	16-TSSOP (0.173", 4.40mm Width)
SI4010-C2-GT	Silicon Labs	IC TX 27-960MHZ FSK 3.6V 10MSOP Frequency: 27MHz ~ 960MHz Applications: Garage Openers, RKE, Security Alarms Modulation or Protocol: FSK, OOK Data Rate (Max): 100 kBaud Power - Output: 10dBm Current - Transmitting: 19.8mA Data Interface: PCB, Surface Mount Antenna Connector: PCB, Surface Mount Memory Size: 4kB RAM Features: 8051 MCU Core, Crystal-less Operation Voltage - Supply: 1.8 V ~ 3.6 V Operating Temperature: -40°C ~ 85°C Package / Case: 10-TFSOP, 10-MSOP (0.118", 3.00mm Width)	Package: 10-TFSOP, 10-MSOP (0.118", 3.00mm Width)	Stock21,336	Garage Openers, RKE, Security Alarms	FSK, OOK	100 kBaud	10dBm	19.8mA	PCB, Surface Mount	PCB, Surface Mount	4kB RAM	8051 MCU Core, Crystal-less Operation	1.8 V ~ 3.6 V	-40°C ~ 85°C	10-TFSOP, 10-MSOP (0.118", 3.00mm Width)