Parameters |
Mounting Type |
Surface Mount |
Package / Case |
20-VFQFN Exposed Pad |
Supplier Device Package |
20-QFN (4x4) |
Operating Temperature |
-40°C~85°C TA |
Packaging |
Tape & Reel (TR) |
Part Status |
Obsolete |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Type |
TxRx Only |
Voltage - Supply |
1.8V~3.6V |
Frequency |
240MHz~930MHz |
Power - Output |
13dBm |
RF Family/Standard |
General ISM < 1GHz |
Sensitivity |
-118dBm |
Data Rate (Max) |
128kbps |
Serial Interfaces |
SPI |
Current - Receiving |
18.5mA |
Current - Transmitting |
28mA |
Modulation |
FSK, GFSK, OOK |
GPIO |
3 |
RoHS Status |
Non-RoHS Compliant |
SI4431-A0-FMR Overview
Additionally, there is a 20-VFQFN Exposed Pad package for saving space.In this case, RF transceiver's mounting method is Surface Mount.With transceiver RF's high efficiency, it appears as a TxRx Only.High reliability is provided by the advanced transceiver RF' packaging Tape & Reel (TR).The system operates at a frequency of 240MHz~930MHz.
SI4431-A0-FMR Features
20-VFQFN Exposed Pad package
Surface Mount for mounting
TxRx Only
Tape & Reel (TR) is used
SI4431-A0-FMR Applications
There are a lot of Silicon Labs SI4431-A0-FMR RF Transceiver ICs applications.
- Internet of Things (IoT)
- M2M Communication
-
- Switch
- Secure Payment
- Home and Security
- Utility and Smart Energy
- Remote Control
- Thermostats
- Power Amplifier (PA)