Automotive RF Receiver IC supporting AM, FM, LW, and SW modulation. Features a 20-pin QFN EP package with exposed pad, measuring 3x3x0.53mm with a 0.5mm pin pitch. Operates from 2.7V to 5.5V supply, with typical voltages of 3.3V and 5V. RF operating frequency range extends from 100 to 500 MHz, with a maximum of 108 MHz. Operating bands include 0.153-0.279 MHz, 0.52-1.71 MHz, 2.3-26.1 MHz, and 64-108 MHz. Suitable for surface mounting with an operating temperature range of -20°C to 85°C.
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Silicon Labs Si4735-C40-GM technical specifications.
| 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 | 20 |
| PCB | 20 |
| Package Length (mm) | 3 |
| Package Width (mm) | 3 |
| Package Height (mm) | 0.53 |
| Seated Plane Height (mm) | 0.55 |
| Pin Pitch (mm) | 0.5 |
| Package Material | Plastic |
| Mounting | Surface Mount |
| Category | Receiver |
| Min Operating Temperature | -20°C |
| Max Operating Temperature | 85°C |
| Modulation Technique | AM/FM/LW/SW |
| Maximum RF Operating Frequency Range | 100 to 500MHz |
| Maximum RF Operating Frequency | 108MHz |
| Min Operating Supply Voltage | 2.7V |
| Operating Band Frequency | 0.153 to 0.279|0.52 to 1.71|2.3 to 26.1|64 to 108MHz |
| Max Operating Supply Voltage | 5.5V |
| Typical Operating Supply Voltage | 3.3V|5V |
| Cage Code | 6SQ24 |
| EU RoHS | Yes |
| HTS Code | 8542390001 |
| Schedule B | 8542390000 |
| ECCN | EAR99 |
| Automotive | Yes |
| Radiation Hardening | No |
| RoHS Versions | 2011/65/EU, 2015/863 |
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