| Photo | Mfr. Part # | Availability | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|
SI4757-A30-GMRRF RX AM/FM 520KHZ-1.71MHZ 32QFN |
4,954 |
|
- |
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-PXQWRF RCVR UHF/ASK/FSK 433MHZ 24QFN |
4,213 |
|
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-GMRF RX AM/FM 520KHZ-1.71MHZ 32QFN |
1,203 |
|
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-GMRF RX AM/FM 520KHZ-1.71MHZ 32QFN |
4,376 |
|
- |
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-GMFM/AM/SW/LW/WB RECEIVER, AUTOMOT |
1,271 |
|
- |
- | - | Tray | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
SI4731-B20-GMRRF RX AM/FM 520KHZ-1.71MHZ 20QFN |
4,230 |
|
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) |
|
STA5620RF RECEIVER GPS 32VFQFPN |
4,339 |
|
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) |
|
TDA7540NTRRF RCVR AM/FM 10.7MHZ 80LQFP |
4,002 |
|
- |
- | 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+TRF RCVR ASK 300MHZ-450MHZ 32TQFN |
1,996 |
|
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-TKQWRF RECEIVER UHF 433MHZ 20SSO |
4,974 |
|
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-AMRRF RX AM/FM 520KHZ-1.71MHZ 32QFN |
1,882 |
|
- |
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-GMRF RX AM/FM 520KHZ-1.71MHZ 32QFN |
1,490 |
|
- |
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-P3FLRF RX ASK/FSK 300-450MHZ 20SOIC |
4,802 |
|
- |
- | 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 |
|
TDA7708CBTRRF RX AM/FM/RDS 108MHZ 64VFQFPN |
2,542 |
|
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) |
|
SI4737-C40-GMRRF RX AM/FM 520KHZ-1.71MHZ 20QFN |
1,305 |
|
- |
- | 20-UFQFN Exposed Pad | Tape & Reel (TR) | Obsolete | 520kHz ~ 1.71MHz, 64MHz ~ 108MHz, 162.4MHz ~ 162.55MHz | - | - | AM, FM, WB | General Purpose | 19.9mA | PCB, Surface Mount | - | PCB, Surface Mount | RSSI Equipped | 2.7V ~ 5.5V | -20°C ~ 85°C | - | - | Surface Mount | 20-QFN (3x3) |
|
SI4730-D62-GURF RX AM/FM 520KHZ-1.71MHZ SSOP |
1,899 |
|
- |
- | 24-SSOP (0.154", 3.90mm Width) | Tray | Active | 520kHz ~ 1.71MHz, 64MHz ~ 108MHz | - | - | AM, FM | General Purpose | - | PCB, Surface Mount | - | PCB, Surface Mount | - | 2V ~ 5.5V | -20°C ~ 85°C | - | - | Surface Mount | 24-SSOP |
|
SI4734-B20-GMRRF RX AM/FM 153KHZ-279KHZ 20QFN |
4,579 |
|
Datasheet |
- | 20-UFQFN Exposed Pad | Tape & Reel (TR) | Obsolete | 153kHz ~ 279kHz, 520kHz ~ 1.71MHz, 2.3MHz ~ 21.85MHz, 64MHz ~ 108MHz | - | - | AM, FM, LW-SW, WB | General Purpose | 19.9mA | PCB, Surface Mount | - | PCB, Surface Mount | RSSI Equipped | 2.7V ~ 5.5V | -20°C ~ 85°C | - | - | Surface Mount | 20-QFN (3x3) |
|
TDA7708CBRF RX AM/FM/RDS 108MHZ 64VFQFPN |
4,201 |
|
Datasheet |
- | 64-VFQFN Exposed Pad | Tube | 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) |
|
T5761-TGSRF RCVR ASK/FSK 915MHZ 20SOIC |
2,268 |
|
Datasheet |
- | 20-SOIC (0.295", 7.50mm Width) | Tube | Obsolete | 915MHz | -110dBm | 10kBaud | ASK, FSK | General Purpose Data Transmission Systems | 7.8mA | PCB, Surface Mount | - | PCB, Surface Mount | - | 4.5V ~ 5.5V | -40°C ~ 105°C | - | - | Surface Mount | 20-SOIC |
|
T5760-TGSRF RCVR ASK/FSK 868MHZ 20SOIC |
1,739 |
|
Datasheet |
- | 20-SOIC (0.295", 7.50mm Width) | Tube | Obsolete | 868MHz | -110dBm | 10kBaud | ASK, FSK | General Purpose Data Transmission Systems | 170µA | PCB, Surface Mount | - | PCB, Surface Mount | - | 4.5V ~ 5.5V | -40°C ~ 105°C | - | - | Surface Mount | 20-SOIC |
FPGAX is a global sourcing partner specializing in FPGA and programmable logic solutions for engineering and manufacturing organizations worldwide. For customers sourcing RF Receivers components, we support both current production requirements and long-term component availability across demanding product lifecycles.
Our sourcing approach combines traceability, supply stability, and technical coordination. FPGAX is certified to AS9120B, ISO 9001:2008, and ISO 14001 standards and supports procurement programs where continuity, documentation, and dependable component supply are important.
| Requirement | FPGAX Support |
| Current production | Active FPGA, programmable logic, and semiconductor component sourcing |
| Legacy programs | End-of-life and hard-to-find component sourcing |
| Supply continuity | Lifecycle transition and long-term availability support |
| Quality requirements | Traceable sourcing and quality-management processes |
FPGAX focuses on helping customers maintain access to critical programmable devices throughout the full component lifecycle. Whether the requirement is for a current design, an established production program, or an older platform facing component obsolescence, our goal is to provide a stable sourcing path and help customers maintain design and manufacturing continuity.
Yes. FPGAX supports sourcing for both active components and end-of-life or hard-to-find parts, with an emphasis on maintaining supply continuity for engineering and manufacturing programs.
Our core sourcing coverage includes major FPGA and programmable logic manufacturers such as Xilinx, Intel/Altera, Lattice, Microchip, and QuickLogic, subject to specific part requirements and availability.
We support customers through lifecycle transitions by helping locate current or legacy supply, reducing exposure to supply disruptions, and supporting long-term availability for designs that need to remain in production.
FPGAX states certification to AS9120B, ISO 9001:2008, and ISO 14001 standards. Our sourcing services are structured around traceability, stable supply, and quality-management requirements.
Providing the manufacturer part number, required quantity, target delivery schedule, and any lifecycle or traceability requirements helps us evaluate the sourcing request more efficiently.