Part Number Overview

Manufacturer Part Number
SI4431-A0-FMR
Description
+13 DBM SUB-GHZ TRANSMITTER
Detailed Description
IC RF TxRx Only General ISM < 1GHz 240MHz ~ 930MHz 20-VFQFN Exposed Pad
Manufacturer
Silicon Labs
Standard LeadTime
Edacad Model
Standard Package
Supplier Stocks

Technical specifications

Mfr
Silicon Labs
Series
-
Package
Tape & Reel (TR)
Product Status
Obsolete
allaboutcomponents.com Programmable
Not Verified
Type
TxRx Only
RF Family/Standard
General ISM < 1GHz
Protocol
-
Modulation
FSK, GFSK, OOK
Frequency
240MHz ~ 930MHz
Data Rate (Max)
128kbps
Power - Output
13dBm
Sensitivity
-118dBm
Memory Size
-
Serial Interfaces
SPI
GPIO
3
Voltage - Supply
1.8V ~ 3.6V
Current - Receiving
18.5mA
Current - Transmitting
28mA
Operating Temperature
-40°C ~ 85°C (TA)
Mounting Type
Surface Mount
Package / Case
20-VFQFN Exposed Pad
Supplier Device Package
20-QFN (4x4)
Base Product Number
SI4431

Environmental & Export Classifications

Moisture Sensitivity Level (MSL)
1 (Unlimited)
ECCN
OBSOLETE
HTSUS
0000.00.0000

Other Names

-

Category

/Product Index/RF and Wireless/RF Transceiver ICs/Silicon Labs SI4431-A0-FMR

Documents & Media

Datasheets
()
PCN Obsolescence/ EOL
1(SI4431 EOL 19/Mar/2019)
PCN Packaging
1(PB-1412244 24/Dec/2014)
HTML Datasheet
1(SI443x Short)

Quantity Price

-

Substitutes

Part No. : SI4460-C2A-GMR
Manufacturer. : Silicon Labs
Quantity Available. : 108,871
Unit Price. : $6.79000
Substitute Type. : Similar