Parameters |
Factory Lead Time |
1 Week |
Mounting Type |
Surface Mount |
Package / Case |
20-VFQFN Exposed Pad |
Surface Mount |
YES |
Number of Pins |
20 |
Operating Temperature |
-40°C~85°C |
Packaging |
Tape & Reel (TR) |
Published |
2000 |
Part Status |
Not For New Designs |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
20 |
Type |
TxRx Only |
Subcategory |
Other Telecom ICs |
Voltage - Supply |
1.8V~3.6V |
Terminal Position |
QUAD |
Terminal Form |
NO LEAD |
Peak Reflow Temperature (Cel) |
NOT SPECIFIED |
Number of Functions |
1 |
Supply Voltage |
3V |
Terminal Pitch |
0.5mm |
Depth |
4mm |
Frequency |
900MHz~960MHz |
Time@Peak Reflow Temperature-Max (s) |
NOT SPECIFIED |
Pin Count |
20 |
Qualification Status |
Not Qualified |
Operating Supply Voltage |
3V |
Power - Output |
13dBm Max |
RF Family/Standard |
General ISM < 1GHz |
Data Rate (Max) |
256kbps |
Serial Interfaces |
SPI |
Current - Receiving |
18.5mA |
Current - Transmitting |
17mA~30mA |
Modulation |
FSK, GFSK, OOK |
Sensitivity (dBm) |
-121 dBm |
GPIO |
3 |
Height Seated (Max) |
0.9mm |
Length |
4mm |
RoHS Status |
RoHS Compliant |
SI4430-B1-FMR Overview
To save space on the board, RF transceiver IC has a 20-VFQFN Exposed Pad package. The RF transceiver's mounting method adopted is Surface Mount.This emerges as a TxRx Only with transceiver RF's high efficiency and reliability.High reliability can be achieved by using the advanced transceiver RF' packaging Tape & Reel (TR).20 pins are on the transceiver RF circuit board.The system operates on the basis of the frequency 900MHz~960MHz.
SI4430-B1-FMR Features
20-VFQFN Exposed Pad package
Surface Mount for mounting
TxRx Only
Tape & Reel (TR) is used
20 pins
SI4430-B1-FMR Applications
There are a lot of Silicon Labs SI4430-B1-FMR RF Transceiver ICs applications.
- Health care
- HVAC
- Smart Meters
- Low-power IoT applications
- Switch
- Low Noise Amplifier (LNA)
- Receive
- M2M Communication
- Fitness
- Power Amplifier (PA)