| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
590 pcs
|
590 pcs | On Request | 1 | On Request | On Request | On Request | On Request | 2026-02-23 21:33:16 |
| Category | |
| Manufacturer Name | |
| Adjacent Channel Selectivity | |
| Approval Agency | |
| Blocking | |
| Current | |
| Data Rate (Max) | |
| Dedicated TX/RX FIFO | |
| Frequency | |
| GPIO | |
| Link budget | |
| Max Output Power (Maximum @ Si 4461) | |
| Max Output Power (Maximum @ Si 4463) | |
| Modulation | |
| Mounting Type | |
| Operating Temperature | |
| Power | |
| Preamble Detection | |
| RF Family | |
| RX FIFO | |
| Receive Sensitivity | |
| Sensitivity | |
| Serial Interfaces | |
| Shutdown Current | |
| Standby Current | |
| Supplier Device Package | |
| Supplier Package | |
| TX Current | |
| TX FIFO | |
| Tape & Reel | |
| Type | |
| Voltage |
The Silicon Labs SI4461-C2A-GM is a high-performance, low-current transceiver IC covering the sub-GHz frequency bands from 142 to 1050 MHz. It is part of the EZRadioPRO family, designed for applications requiring outstanding sensitivity of -129 dBm and extremely low active and standby current consumption.
This transceiver IC features a maximum output power of +16 dBm and supports data rates up to 1 Mbps. It operates with a supply voltage range of 1.8 V to 3.6 V and has a receiving current of 10.9 mA to 13.7 mA, and a transmitting current of 33.5 mA to 43 mA. The device is suitable for harsh RF conditions with 69 dB adjacent channel selectivity and 79 dB blocking.
Packaged in a 20-VFQFN exposed pad, the SI4461-C2A-GM is designed for surface mounting. It supports SPI serial interfaces and offers 4 GPIO pins. The operating temperature range is -40°C to 85°C, making it suitable for various demanding applications.
The device meets worldwide regulatory standards and is compliant with 802.15.4g and WMBus smart metering standards. It is highly configurable via the Wireless Development Suite (WDS).
| Qty | Low | High |
|---|---|---|
| 1+ | $3.43 | $3.43 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The SI4461-C2A-GM operates in the frequency range of 142 to 1050 MHz.
The receive sensitivity is -129 dBm.
The maximum output power for the SI4461 is +16 dBm.
The maximum data rate supported is 1 Mbps.
The supply voltage range is 1.8 V to 3.6 V.
The operating temperature range is -40°C to 85°C.
It is supplied in a 20-VFQFN Exposed Pad package.