Surface mount AM/FM RF transceiver IC, operating from 2.7V to 5.5V with typical supply voltages of 3.3V and 5V. Features a 40-pin QFN EP package with exposed pad, measuring 6x6x0.83mm with a 0.5mm pin pitch. Supports AM/FM modulation and operates across a frequency range of 64 to 108 MHz and 0.52 to 1.71 MHz, with a maximum RF operating frequency of 108 MHz. Suitable for applications within a -40°C to 85°C temperature range.
PackageQFN EP
MountingSurface Mount
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Technical Specifications
Silicon Labs Si4777-A20-GMR technical specifications.
General
Basic Package Type
Non-Lead-Frame SMT
Package Family Name
QFN
Package/Case
QFN EP
Package Description
Quad Flat No Lead Package, Exposed Pad
Lead Shape
No Lead
Pin Count
40
PCB
40
Package Length (mm)
6
Package Width (mm)
6
Package Height (mm)
0.83
Seated Plane Height (mm)
0.85
Pin Pitch (mm)
0.5
Package Material
Plastic
Mounting
Surface Mount
Category
Receiver
Min Operating Temperature
-40°C
Max Operating Temperature
85°C
Modulation Technique
AM/FM
Maximum RF Operating Frequency Range
100 to 500MHz
Maximum RF Operating Frequency
108MHz
Min Operating Supply Voltage
2.7V|4.5V
Operating Band Frequency
0.52 to 1.71|64 to 108MHz
Max Operating Supply Voltage
3.6V|5.5V
Typical Operating Supply Voltage
3.3V|5V
Compliance
Cage Code
6SQ24
EU RoHS
Yes
HTS Code
8542390001
Schedule B
8542390000
ECCN
EAR99
Automotive
No
AEC Qualified
No
PPAP
No
RoHS Versions
2011/65/EU, 2015/863
Datasheet
Silicon Labs Si4777-A20-GMR Datasheet
Download the complete datasheet for Silicon Labs Si4777-A20-GMR to view detailed technical specifications.
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