Semtech

Semtech

Semtech is a global semiconductor company that specializes in designing and manufacturing high-performance analog and mixed-signal semiconductors. With a focus on power management, data protection, and wireless communication, Semtech's innovative solutions are widely used in applications such as Internet of Things (IoT), smart homes, industrial automation, and telecommunications. The company's product portfolio includes advanced semiconductor chips, modules, and platforms that enable efficient energy management, reliable data transmission, and enhanced connectivity. Known for their quality, reliability, and low power consumption, Semtech's solutions have gained recognition and trust from customers worldwide. With a commitment to technological excellence and customer satisfaction, Semtech continues to drive innovation in the semiconductor industry and enable the development of cutting-edge applications across various sectors.

RF Transceiver ICs

Results:
45
Series
Current - Receiving
Current - Transmitting
Frequency
Sensitivity
Power - Output
Supplier Device Package
Package / Case
Voltage - Supply
Modulation
Data Rate (Max)
Protocol
Serial Interfaces
RF Family/Standard
GPIO
Type
Operating Temperature
Grade
Mounting Type
Qualification
Memory Size
Results remaining45
Applied Filters:
Semtech
Select
ImageProduct DetailPriceAvailabilityECAD ModelMounting TypeOperating TemperaturePackage / CaseSupplier Device PackageMemory SizeVoltage - SupplySeriesTypeRF Family/StandardProtocolModulationFrequencyData Rate (Max)Power - OutputSensitivitySerial InterfacesCurrent - ReceivingCurrent - TransmittingGradeGPIOQualification
LLCC68IMLTRT
LORA, SUB-GHZ RF TRANSCEIVER
1+
$1.4958
5+
$1.4127
10+
$1.3296
Quantity
137,860 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
Surface Mount
-40°C ~ 85°C
24-VFQFN Exposed Pad
24-QFN (4x4)
-
1.8V ~ 3.7V
LoRa™
TxRx + MCU
802.15.4
LoRa™
FSK, GFSK
150MHz ~ 960MHz
300kbps
22dBm
-129dBm
SPI
4.2mA ~ 10.1mA
32mA ~ 118mA
-
-
-
SX1231HIMLTRT
IC RF TXRX ISM<1GHZ 24VQFN
1+
$2.0282
5+
$1.9155
10+
$1.8028
Quantity
90,000 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
Surface Mount
-40°C ~ 85°C
24-VQFN Exposed Pad
24-QFN (5x5)
-
2.4V ~ 3.6V
-
TxRx Only
General ISM < 1GHz
-
FSK, GFSK, GMSK, MSK, OOK
290MHz ~ 340MHz, 424MHz ~ 510MHz, 862MHz ~ 1.02GHz
300kbps
20dBm
-120dBm
SPI
16mA
16mA ~ 130mA
-
6
-
SX1212IWLTRT
IC RF TXRX ISM<1GHZ 32WFQFN
1+
$1.3944
5+
$1.3169
10+
$1.2394
Quantity
63,279 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
Surface Mount
-40°C ~ 85°C
32-WFQFN Exposed Pad
32-TQFN (5x5)
-
2.1V ~ 3.6V
-
TxRx Only
General ISM < 1GHz
-
FSK, OOK
300MHz ~ 510MHz
150kbps
12.5dBm
-110dBm
SPI
3mA
16mA ~ 25mA
-
-
-
SX1281IMLTRT
IC RF TXRX 802.15.4 24WFQFN
1+
$3.2451
5+
$3.0648
10+
$2.8845
Quantity
62,541 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
Surface Mount
-40°C ~ 85°C
24-WFQFN Exposed Pad
24-QFN (4x4)
-
1.8V ~ 3.7V
LoRa™
TxRx Only
802.15.4
LoRa™
GFSK
2.4GHz
-
12.5dBm
-132dBm
SPI, UART
8.2mA
24mA
-
-
-
SX1255IWLTRT
IC RF TXRX 802.15.4 32WFQFN
1+
$8.1127
5+
$7.6620
10+
$7.2113
Quantity
41,760 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
Surface Mount
-40°C ~ 85°C
32-WFQFN Exposed Pad
32-MLPQ (5x5)
-
2.7V ~ 3.6V
-
TxRx Only
802.15.4
-
FHSS, FSK, OFDM, O-QPSK
400MHz ~ 510MHz
-
7dbm
-
I²S, SPI
18mA
60mA
-
4
-
SX1250IMLTRT
SUB-GHZ RF FRONT END TRANSCIEVER
1+
$6.4648
5+
$6.1056
10+
$5.7465
Quantity
38,694 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
Surface Mount
-40°C ~ 85°C
24-VFQFN Exposed Pad
24-QFN (4x4)
-
3V ~ 3.6V
LoRa™
TxRx Only
General ISM < 1GHz
LoRaWAN
-
150MHz ~ 960MHz
-
22dBm
-
SPI, UART
-
-
-
-
-
SX1211I084TRT
IC RF TXRX ISM<1GHZ 32WFQFN
1+
$7.6056
5+
$7.1831
10+
$6.7606
Quantity
33,396 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
Surface Mount
-40°C ~ 85°C
32-WFQFN Exposed Pad
32-TQFN (5x5)
-
2.1V ~ 3.6V
-
TxRx Only
General ISM < 1GHz
-
FSK, OOK
863MHz ~ 870MHz, 902MHz ~ 928MHz, 950MHz ~ 960MHz
200kbps
12.5dBm
-113dBm
SPI
3mA
16mA ~ 25mA
-
-
-
SX1231IMLTRT
IC RF TXRX ISM<1GHZ 24VQFN
1+
$2.4085
5+
$2.2746
10+
$2.1408
Quantity
30,097 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
Surface Mount
-40°C ~ 85°C
24-VQFN Exposed Pad
24-QFN (5x5)
-
1.8V ~ 3.6V
-
TxRx Only
General ISM < 1GHz
-
FSK, GFSK, GMSK, MSK, OOK
290MHz ~ 340MHz, 424MHz ~ 510MHz, 862MHz ~ 1.02GHz
300kbps
17dBm
-120dBm
SPI
16mA
16mA ~ 95mA
-
6
-
SX1232IMLTRT
IC RF TXRX ISM<1GHZ 24VQFN
1+
$2.0282
5+
$1.9155
10+
$1.8028
Quantity
22,745 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
Surface Mount
-40°C ~ 85°C
24-VQFN Exposed Pad
24-QFN (5x5)
-
1.8V ~ 3.7V
-
TxRx Only
General ISM < 1GHz
-
FSK, GFSK, GMSK, MSK, OOK
862Mhz ~ 1.02GHz
300kbps
20dBm
-123dBm
SPI
9.3mA
18mA ~ 125mA
-
6
-
LR1110IMLTRT
LONG RANGE, WI-FI LOC LORA TRANS
1+
$7.3521
5+
$6.9437
10+
$6.5352
Quantity
21,509 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
Surface Mount
-40°C ~ 85°C
-
32-QFN (5x5)
-
1.8V ~ 3.7V
-
TxRx + MCU
WiFi
802.11b/g/n
FSK, GFSK
150MHz ~ 2.7GHz
300kbps
22dBm
-123dBm
SPI
5.4mA ~ 7.8mA
-
-
-
-
SX1280IMLTRT
IC RF TXRX 802.15.4 24WFQFN
1+
$3.5493
5+
$3.3521
10+
$3.1549
Quantity
20,428 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
Surface Mount
-40°C ~ 85°C
24-WFQFN Exposed Pad
24-QFN (4x4)
-
1.8V ~ 3.7V
LoRa™
TxRx Only
802.15.4
LoRa™
GFSK
2.4GHz
-
12.5dBm
-132dBm
SPI, UART
8.2mA
24mA
-
-
-
SX1279IMLTRT
IC RF TXRX 802.15.4 28VQFN
1+
$7.6056
5+
$7.1831
10+
$6.7606
Quantity
18,658 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
Surface Mount
-40°C ~ 85°C
28-VQFN Exposed Pad
28-QFN (6x6)
-
1.8V ~ 3.7V
LoRa™
TxRx Only
802.15.4
LoRa™
FSK, GFSK, GMSK, MSK, OOK
137MHz ~ 1.02GHz
300kbps
20dBm
-148dBm
SPI
9.9mA ~ 13.8mA
20mA ~ 28mA
-
-
-
SX1278IMLTRT
IC RF TXRX 802.15.4 28VQFN
1+
$3.8028
5+
$3.5915
10+
$3.3803
Quantity
12,000 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
Surface Mount
-40°C ~ 85°C
28-VQFN Exposed Pad
28-QFN (6x6)
-
1.8V ~ 3.7V
LoRa™
TxRx Only
802.15.4
LoRa™
FSK, GFSK, GMSK, MSK, OOK
137MHz ~ 525MHz
300kbps
20dBm
-148dBm
SPI
10.8mA ~ 12mA
20mA ~ 120mA
-
6
-
SX1233IMLTRT
IC RF TXRX ISM<1GHZ 24VQFN
1+
$5.5775
5+
$5.2676
10+
$4.9577
Quantity
9,884 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
Surface Mount
-40°C ~ 85°C
24-VQFN Exposed Pad
24-QFN (5x5)
-
1.8V ~ 3.6V
-
TxRx Only
General ISM < 1GHz
-
FSK, GFSK, GMSK, MSK, OOK
290MHz ~ 340MHz, 424MHz ~ 510MHz, 862MHz ~ 1.02GHz
600kbps
17dBm
-120dBm
SPI
16mA ~ 17mA
16mA ~ 95mA
-
6
-
SX1262IMLTRT
IC RF TXRX ISM<1GHZ 24VFQFN
1+
$2.3070
5+
$2.1789
10+
$2.0507
Quantity
9,680 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
Surface Mount
-40°C ~ 85°C
24-VFQFN Exposed Pad
24-QFN (4x4)
-
1.8V ~ 3.7V
LoRa™
TxRx Only
General ISM < 1GHz
LoRaWAN
FSK, GFSK
150MHz ~ 960MHz
300kbps
22dBm
-148dBm
SPI
4.2mA ~ 10.1mA
32mA ~ 118mA
-
-
-
SX1276IMLTRT
IC RF TXRX 802.15.4 28VQFN
1+
$5.5775
5+
$5.2676
10+
$4.9577
Quantity
9,000 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
Surface Mount
-40°C ~ 85°C
28-VQFN Exposed Pad
28-QFN (6x6)
-
1.8V ~ 3.7V
LoRa™
TxRx Only
802.15.4
LoRa™
FSK, GFSK, GMSK, MSK, OOK
137MHz ~ 1.02GHz
300kbps
20dBm
-148dBm
SPI
10.8mA ~ 12mA
20mA ~ 120mA
-
6
-
SX1257IWLTRT
IC RF TXRX 802.15.4 32WFQFN
1+
$8.1127
5+
$7.6620
10+
$7.2113
Quantity
8,920 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
Surface Mount
-40°C ~ 85°C
32-WFQFN Exposed Pad
32-MLPQ (5x5)
-
2.7V ~ 3.6V
-
TxRx Only
802.15.4
-
FHSS, FSK, OFDM, O-QPSK
862Mhz ~ 1.02GHz
-
8dBm
-
SPI
20mA
58mA
-
4
-
SX1272IMLTRT
IC RF TXRX 802.15.4 28VQFN
1+
$4.5634
5+
$4.3099
10+
$4.0563
Quantity
6,503 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
Surface Mount
-40°C ~ 85°C
28-VQFN Exposed Pad
28-QFN (6x6)
-
1.8V ~ 3.7V
LoRa™
TxRx Only
802.15.4
LoRa™
FSK, GFSK, GMSK, MSK, OOK
860MHz ~ 1.02GHz
300kbps
20dBm
-137dBm
SPI
10.5mA ~ 11.2mA
18mA ~ 125mA
-
6
-
SX1261IMLTRT
IC RF TXRX ISM<1GHZ 24VFQFN
1+
$4.3099
5+
$4.0704
10+
$3.8310
Quantity
3,490 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
Surface Mount
-40°C ~ 85°C
24-VFQFN Exposed Pad
24-QFN (4x4)
-
1.8V ~ 3.7V
LoRa™
TxRx Only
General ISM < 1GHz
LoRaWAN
FSK, GFSK
150MHz ~ 960MHz
300kbps
15dBm
-148dBm
SPI
4.2mA ~ 10.1mA
15mA ~ 60mA
-
-
-
SX1273IMLTRT
IC RF TXRX 802.15.4 28VQFN
1+
$6.5915
5+
$6.2254
10+
$5.8592
Quantity
387 Available
Can ship immediately
Ships from: HK
PCB Symbol, Footprint & 3D Model
Surface Mount
-40°C ~ 85°C
28-VQFN Exposed Pad
28-QFN (6x6)
-
1.8V ~ 3.7V
LoRa™
TxRx Only
802.15.4
LoRa™
FSK, GFSK, GMSK, MSK, OOK
860MHz ~ 1.02GHz
300kbps
20dBm
-130dBm
SPI
10.5mA ~ 11.2mA
18mA ~ 125mA
-
6
-

About  RF Transceiver ICs

RF Transceiver ICs, or Radio Frequency Transceiver Integrated Circuits, are semiconductor devices that combine both a transmitter and a receiver within a single package. These ICs are specifically designed to efficiently operate within various RF families or standards, including AISG, Bluetooth, ISM, VHF, Wi-Fi, cellular networks, RADAR systems, 802.15.4 (Zigbee), and Z-Wave. The primary purpose of RF Transceiver ICs is to enable wireless communication by transmitting and receiving RF signals. By integrating both transmitter and receiver functions into a single chip, these ICs offer a compact and cost-effective solution for wireless communication applications. RF Transceiver ICs are further categorized based on the type of modulation used and the specific protocol versions they support. Modulation refers to the process of encoding information onto an RF carrier signal. Common modulation schemes include amplitude modulation (AM), frequency modulation (FM), and phase modulation (PM). The specific protocol versions indicate compatibility with different communication protocols and standards within each RF family. Some RF Transceiver ICs also incorporate a built-in microcontroller, which adds additional functionality and control capabilities. The integrated microcontroller allows for more advanced features, such as protocol handling, data processing, error correction, and system management. This integration simplifies the overall system design and reduces the need for external components. RF Transceiver ICs play a vital role in various wireless communication applications, enabling devices to transmit and receive data wirelessly over different RF frequencies and protocols. They are widely used in applications such as wireless connectivity, IoT (Internet of Things) devices, remote control systems, wireless sensor networks, and many other wireless communication systems. In summary, RF Transceiver ICs are semiconductor devices that integrate both transmitter and receiver functions into a single chip. They enable wireless communication within specific RF families or standards and are categorized based on modulation type and protocol versions. With the inclusion of a built-in microcontroller, these ICs offer enhanced functionality and control capabilities, making them essential components in wireless communication systems.