Telecom IC featuring a 283MHz to 960MHz frequency range and 500Kbps data rate. This QFN-packaged component offers 13dBm output power and -116dBm sensitivity, with SPI interface. Operating voltage is 1.8V to 3.6V, drawing 10mA receive and 30mA transmit current. Includes 4 GPIO pins and operates from -40°C to 85°C.
Frequency960MHz
PackageQFN
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Technical Specifications
Silicon Labs SI4455-B1A-FM technical specifications.
General
Package/Case
QFN
Current - Receiving
10mA
Current - Transmitting
30mA
Data Rate
500Kbps
Depth
3mm
Frequency
960MHz
Height
0.85mm
Interface
SPI
Length
3mm
Max Frequency
960MHz
Min Frequency
283MHz
Max Operating Temperature
85°C
Min Operating Temperature
-40°C
Max Supply Voltage
3.6V
Min Supply Voltage
1.8V
Number of GPIO
4
Operating Supply Voltage
3.6V
Output Power (dBm)
13dBm
Package Quantity
91
Packaging
Rail/Tube
Radiation Hardening
No
Reach SVHC Compliant
Unknown
RoHS Compliant
Yes
Sensitivity
-116dBm
Width
3mm
Compliance
RoHS
Compliant
Datasheet
Silicon Labs SI4455-B1A-FM Datasheet
Download the complete datasheet for Silicon Labs SI4455-B1A-FM to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.
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