Surface mount RF transceiver IC supporting AM/FM modulation, operating across 0.52-1.71 MHz and 64-108 MHz bands, with a maximum RF frequency of 108 MHz and a range of 100-500 MHz. Features a 40-pin QFN EP package with exposed pad, measuring 6x6x0.83 mm with a 0.5 mm pin pitch. Operates from 2.7V to 3.6V or 4.5V to 5.5V, with typical supply voltages of 3.3V or 5V, and functions within a -40°C to 85°C temperature range.
PackageQFN EP
MountingSurface Mount
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Technical Specifications
Silicon Labs Si4777-A20-GM 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-GM Datasheet
Download the complete datasheet for Silicon Labs Si4777-A20-GM to view detailed technical specifications.
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