
SX1281IMLTRT
ActiveSemtech Corporation
IC RF TXRX 802.15.4 24QFN
Deep-Dive with AI
Search across all available documentation for this part.

SX1281IMLTRT
ActiveSemtech Corporation
IC RF TXRX 802.15.4 24QFN
Deep-Dive with AI
Technical Specifications
Parameters and characteristics for this part
| Specification | SX1281IMLTRT |
|---|---|
| Current - Receiving | 8.2 mA |
| Current - Transmitting | 24 mA |
| Frequency | 2.4 GHz |
| Modulation | GFSK |
| Mounting Type | Surface Mount |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 °C |
| Package / Case | 24-WFQFN Exposed Pad |
| Power - Output | 12.5 dBm |
| Protocol | LoRa™ |
| RF Family/Standard | 802.15.4 |
| Sensitivity | -132 dBm |
| Serial Interfaces | UART, SPI |
| Supplier Device Package | 24-QFN (4x4) |
| Type | TxRx Only |
| Voltage - Supply [Max] | 3.7 V |
| Voltage - Supply [Min] | 1.8 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 6.49 | |
| 10 | $ 4.97 | |||
| 25 | $ 4.52 | |||
| 100 | $ 3.97 | |||
| 250 | $ 3.68 | |||
| 500 | $ 3.49 | |||
| 1000 | $ 3.33 | |||
| Digi-Reel® | 1 | $ 6.49 | ||
| 10 | $ 4.97 | |||
| 25 | $ 4.52 | |||
| 100 | $ 3.97 | |||
| 250 | $ 3.68 | |||
| 500 | $ 3.49 | |||
| 1000 | $ 3.33 | |||
| Tape & Reel (TR) | 3000 | $ 3.12 | ||
Description
General part information
SX1281 Series
IC RF TxRx Only 802.15.4 LoRa™ 2.4GHz 24-WFQFN Exposed Pad
Documents
Technical documentation and resources