RF Receivers

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Mfr. Part #	Availability	Price	Quantity	Datasheet	Series	Package/Case	Packaging	Product Status	Frequency	Sensitivity	Data Rate (Max)	Modulation or Protocol	Applications	Current - Receiving	Data Interface	Memory Size	Antenna Connector	Features	Voltage - Supply	Operating Temperature	Grade	Qualification	Mounting Type	Supplier Device Package
T5743P6-TGQ RF RX ASK/FSK 300-450MHZ 20SOIC Microchip Technology	1,879	-	RFQ	Datasheet	-	20-SOIC (0.295", 7.50mm Width)	Tape & Reel (TR)	Obsolete	300MHz ~ 450MHz	-108dBm	10kBaud	ASK, FSK	General Purpose Data Transmission Systems	30mA	PCB, Surface Mount	-	PCB, Surface Mount	-	4.5V ~ 5.5V	-40°C ~ 105°C	-	-	Surface Mount	20-SOIC
SI4745-C10-GMR RF RX AM/FM 520KHZ-1.71MHZ 24QFN Skyworks Solutions Inc.	2,288	-	RFQ	Datasheet	-	24-VFQFN Exposed Pad	Tape & Reel (TR)	Not For New Designs	520kHz ~ 1.71MHz, 64MHz ~ 108MHz	-	-	AM, FM, SW-LW	Audio	26mA	PCB, Surface Mount	-	PCB, Surface Mount	-	3V ~ 3.6V	-40°C ~ 85°C	Automotive	-	Surface Mount	24-QFN (4x4)
SI4703-B17-GM RF RCVR FM 76MHZ-108MHZ 20QFN Skyworks Solutions Inc.	4,802	-	RFQ	Datasheet	-	20-UFQFN Exposed Pad	Tray	Not For New Designs	76MHz ~ 108MHz	-	-	FM	General Purpose	-	PCB, Surface Mount	-	PCB, Surface Mount	-	2.7V ~ 5.5V	-20°C ~ 85°C	-	-	Surface Mount	20-QFN (3x3)
SI4734-C40-GUR RF RX AM/FM 153KHZ-279KHZ 24SSOP Skyworks Solutions Inc.	4,146	-	RFQ	Datasheet	-	24-SSOP (0.154", 3.90mm Width)	Tape & Reel (TR)	Obsolete	153kHz ~ 279kHz, 520kHz ~ 1.71MHz, 2.3MHz ~ 26.1MHz, 64MHz ~ 108MHz	-	-	AM, FM, SW-LW	General Purpose	19.9mA	PCB, Surface Mount	-	PCB, Surface Mount	RSSI Equipped	2V ~ 5.5V	-20°C ~ 85°C	-	-	Surface Mount	24-SSOP
SI4755-A40-AMR RF RX AM/FM 520KHZ-1.71MHZ 32QFN Skyworks Solutions Inc.	1,324	-	RFQ	Datasheet	SI4755	32-VFQFN Exposed Pad	Tape & Reel (TR)	Active	520kHz ~ 1.71MHz, 64MHz ~ 108MHz	-	-	AM, FM, RDS	General Purpose	-	PCB, Surface Mount	-	PCB, Surface Mount	-	2.7V ~ 5.5V	-40°C ~ 85°C (TA)	-	-	Surface Mount	32-QFN (5x5)
SI4757-A40-GMR IC CAR RAD RX AM/FM/LW/SW 32QFN Skyworks Solutions Inc.	1,185	-	RFQ	Datasheet	-	32-VFQFN Exposed Pad	Tape & Reel (TR)	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	Surface Mount	32-QFN (5x5)
SI4757-A30-GMR RF RX AM/FM 520KHZ-1.71MHZ 32QFN Skyworks Solutions Inc.	4,954	-	RFQ	Datasheet	SI4757	32-VFQFN Exposed Pad	Tape & Reel (TR)	Active	520kHz ~ 1.71MHz, 64MHz ~ 108MHz	-	-	AM, FM, SW-LW, RDS	General Purpose	-	PCB, Surface Mount	-	PCB, Surface Mount	-	2.7V ~ 5.5V	-40°C ~ 85°C (TA)	-	-	Surface Mount	32-QFN (5x5)
ATA5745C-PXQW RF RCVR UHF/ASK/FSK 433MHZ 24QFN Microchip Technology	4,213	-	RFQ	Datasheet	-	24-VQFN Exposed Pad	Tape & Reel (TR)	Obsolete	433MHz	-113dBm	20kbps	UHF, ASK, FSK	RKE, Telemetering, Security Technology	6.9mA	PCB, Surface Mount	-	PCB, Surface Mount	-	2.7V ~ 3.3V, 4.5V ~ 5.5V	-40°C ~ 105°C	-	-	Surface Mount	24-VQFN (5x5)
SI4754-A40-GM RF RX AM/FM 520KHZ-1.71MHZ 32QFN Skyworks Solutions Inc.	1,203	-	RFQ	Datasheet	SI4754	32-VFQFN Exposed Pad	Tray	Active	520kHz ~ 1.71MHz, 64MHz ~ 108MHz	-	-	AM, FM	General Purpose	-	PCB, Surface Mount	-	PCB, Surface Mount	-	2.7V ~ 5.5V	-40°C ~ 85°C (TA)	-	-	Surface Mount	32-QFN (5x5)
SI4754-A30-GM RF RX AM/FM 520KHZ-1.71MHZ 32QFN Skyworks Solutions Inc.	4,376	-	RFQ	Datasheet	SI4754	32-VFQFN Exposed Pad	Tray	Active	520kHz ~ 1.71MHz, 64MHz ~ 108MHz	-	-	AM, FM	General Purpose	-	PCB, Surface Mount	-	PCB, Surface Mount	-	2.7V ~ 5.5V	-40°C ~ 85°C (TA)	-	-	Surface Mount	32-QFN (5x5)
SI4754C-A55-GM FM/AM/SW/LW/WB RECEIVER, AUTOMOT Skyworks Solutions Inc.	1,271	-	RFQ	Datasheet	-	-	Tray	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
SI4731-B20-GMR RF RX AM/FM 520KHZ-1.71MHZ 20QFN Skyworks Solutions Inc.	4,230	-	RFQ	Datasheet	-	20-UFQFN Exposed Pad	Tape & Reel (TR)	Obsolete	520kHz ~ 1.71MHz, 76MHz ~ 108MHz	-	-	AM, FM, RDS	General Purpose	10mA	PCB, Surface Mount	-	PCB, Surface Mount	-	2.7V ~ 5.5V	-20°C ~ 85°C	-	-	Surface Mount	20-QFN (3x3)
STA5620 RF RECEIVER GPS 32VFQFPN STMicroelectronics	4,339	-	RFQ	Datasheet	-	32-VFQFN Exposed Pad	Tray	Obsolete	-	-	-	GPS	-	19mA	PCB, Surface Mount	-	PCB, Surface Mount	-	2.5V ~ 3.3V	-40°C ~ 85°C	-	-	Surface Mount	32-QFN (5x5)
TDA7540NTR RF RCVR AM/FM 10.7MHZ 80LQFP STMicroelectronics	4,002	-	RFQ	Datasheet	-	80-LQFP	Tape & Reel (TR)	Obsolete	10.7MHz	-	-	AM, FM	Audio	12mA	PCB, Surface Mount	-	PCB, Surface Mount	-	7.7V ~ 9V	-40°C ~ 85°C	Automotive	-	Surface Mount	80-LQFP (14x14)
MAX1473ETJ+T RF RCVR ASK 300MHZ-450MHZ 32TQFN Analog Devices Inc./Maxim Integrated	1,996	-	RFQ	Datasheet	-	32-WFQFN Exposed Pad	Tape & Reel (TR)	Active	300MHz ~ 450MHz	-114dBm	100kbps	ASK	RKE, Telemetering, Security Technology	5.8mA	PCB, Surface Mount	-	PCB, Surface Mount	RSSI Equipped	3.3V, 5V	-40°C ~ 85°C	-	-	Surface Mount	32-TQFN (5x5)
ATA5724P3C-TKQW RF RECEIVER UHF 433MHZ 20SSO Microchip Technology	4,974	-	RFQ	Datasheet	-	20-TSSOP (0.173", 4.40mm Width)	Tape & Reel (TR)	Active	433MHz	-113dBm	-	UHF	General Purpose	11mA	-	-	PCB, Surface Mount	-	4.5V ~ 5.5V	-40°C ~ 105°C	-	-	Surface Mount	20-SSO
SI4756-A40-AMR RF RX AM/FM 520KHZ-1.71MHZ 32QFN Skyworks Solutions Inc.	1,882	-	RFQ	Datasheet	SI4756	32-VFQFN Exposed Pad	Tape & Reel (TR)	Active	520kHz ~ 1.71MHz, 64MHz ~ 108MHz	-	-	AM, FM, SW-LW	General Purpose	-	PCB, Surface Mount	-	PCB, Surface Mount	-	2.7V ~ 5.5V	-40°C ~ 85°C (TA)	-	-	Surface Mount	32-QFN (5x5)
SI4756-A40-GM RF RX AM/FM 520KHZ-1.71MHZ 32QFN Skyworks Solutions Inc.	1,490	-	RFQ	Datasheet	SI4756	32-VFQFN Exposed Pad	Tray	Active	520kHz ~ 1.71MHz, 64MHz ~ 108MHz	-	-	AM, FM, SW-LW	General Purpose	-	PCB, Surface Mount	-	PCB, Surface Mount	-	2.7V ~ 5.5V	-40°C ~ 85°C (TA)	-	-	Surface Mount	32-QFN (5x5)
U3742BM-P3FL RF RX ASK/FSK 300-450MHZ 20SOIC Microchip Technology	4,802	-	RFQ	Datasheet	-	20-SOIC (0.295", 7.50mm Width)	Tube	Obsolete	300MHz ~ 450MHz	-109dBm	10kBaud	ASK, FSK	RKE, Remote Control Systems	8.2mA	PCB, Surface Mount	-	PCB, Surface Mount	-	4.5V ~ 5.5V	-40°C ~ 105°C	-	-	Surface Mount	20-SOIC
TDA7708CBTR RF RX AM/FM/RDS 108MHZ 64VFQFPN STMicroelectronics	2,542	-	RFQ	Datasheet	-	64-VFQFN Exposed Pad	Tape & Reel (TR)	Active	108MHz	-	-	AM, FM, RDS, SW-LW	-	350mA	-	-	-	-	3.15V ~ 3.45V	-40°C ~ 85°C (TA)	Automotive	AEC-Q100	Surface Mount	64-VFQFPN (9x9)

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Yes. Our sourcing team can review shortage and obsolete-part requirements and help check available supply channels or possible alternatives when appropriate.

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