Skyworks Solutions (Silicon Labs) · RF Transceiver ICs
Si4438-B1C-FMR
Skyworks Solutions (Silicon Labs) RF Transceiver ICs · QFN-20-EP(4x4)
Request a quote for Si4438-B1C-FMRThe Si4438-B1C-FMR is an RF Transceiver ICs from Skyworks Solutions (Silicon Labs), supplied in a QFN-20-EP(4x4) package. It is listed in our RF & Wireless ICs catalog (Analog & Mixed Signal).
Key specifications of the Si4438-B1C-FMR: interface SPI, data rate 500Kbps, voltage - supply 1.8V~3.8V, current of transmitting 75mA, operating temperature -40°C~+85°C and applications 802.15.4.
PartnerSemi sources the Si4438-B1C-FMR for production, repair and maintenance buyers worldwide. Send the quantity you need and, optionally, a target price; we reply with price, lead time and available date codes, usually within one business day.
Specifications
| Manufacturer part number | Si4438-B1C-FMR |
|---|---|
| Manufacturer | Skyworks Solutions (Silicon Labs) |
| Product type | RF Transceiver ICs |
| Category | RF & Wireless ICs |
| Package / case | QFN-20-EP(4x4) |
| Applications | 802.15.4 |
| Current Of Transmitting | 75mA |
| Data Rate | 500Kbps |
| Frequency Range | 425MHz~525MHz |
| Interface | SPI |
| Operating Temperature | -40°C~+85°C |
| Output Power | 20dBm |
| Receive Current | 13.7mA |
| Sensitivity | -124dBm |
| Type | transceiver |
| Voltage - Supply | 1.8V~3.8V |
Specifications are indicative and taken from public catalog data; always verify against the manufacturer's datasheet.
More Skyworks Solutions (Silicon Labs) RF & Wireless ICs
| Part number | Type | |
|---|---|---|
| SI4421-A1-FTR | RF Transceiver ICs | |
| SI4432-B1-FM | RF Transceiver ICs | |
| Si4432-B1-FMR | RF Transceiver ICs | |
| SI4438-B1C-FM | RF Transceiver ICs | |
| SI4438-C2A-GM | RF Transceiver ICs | |
| SI4438-C2A-GMR | RF Transceiver ICs | |
| SI4455-C2A-GM | RF Transceiver ICs | |
| SI4455-C2A-GMR | RF Transceiver ICs |
Frequently asked questions
What is the Si4438-B1C-FMR?
The Si4438-B1C-FMR is an RF Transceiver ICs from Skyworks Solutions (Silicon Labs), supplied in a QFN-20-EP(4x4) package. It is listed in our RF & Wireless ICs catalog (Analog & Mixed Signal).
What are the specifications of the Si4438-B1C-FMR?
Applications: 802.15.4; Current Of Transmitting: 75mA; Data Rate: 500Kbps; Frequency Range: 425MHz~525MHz; Interface: SPI; Operating Temperature: -40°C~+85°C; Output Power: 20dBm; Receive Current: 13.7mA; Sensitivity: -124dBm; Type: transceiver; Voltage - Supply: 1.8V~3.8V.
What package is the Si4438-B1C-FMR in?
The Si4438-B1C-FMR is listed in a QFN-20-EP(4x4) package.
Which part numbers are similar to the Si4438-B1C-FMR?
Similar part numbers in our catalog include SI4421-A1-FTR (Skyworks Solutions (Silicon Labs)), SI4432-B1-FM (Skyworks Solutions (Silicon Labs)), Si4432-B1-FMR (Skyworks Solutions (Silicon Labs)), SI4438-B1C-FM (Skyworks Solutions (Silicon Labs)), SI4438-C2A-GM (Skyworks Solutions (Silicon Labs)) and SI4438-C2A-GMR (Skyworks Solutions (Silicon Labs)). Similar numbering does not guarantee compatibility; check the datasheets or ask us to confirm.
How can I buy the Si4438-B1C-FMR?
Request a quote from PartnerSemi at https://www.partnersemi.com/rfq/?mpn=Si4438-B1C-FMR&brand=Skyworks%20Solutions%20(Silicon%20Labs) or email info@partnersemi.com with the part number and quantity. Price, availability and lead time are confirmed per request; we ship worldwide from the Netherlands.