Single Pole Double Throw (SPDT) RF switch operating from 900 MHz to 4 GHz. Features 38 dB minimum isolation and a maximum insertion loss of 0.7 dB. This surface-mount component is housed in a 4x4 mm Quad Flat No Lead (QFN) package with an exposed pad, offering a 16-pin configuration. Switching speed is typically 160 ns, with an operating temperature range of -55 °C to 175 °C.
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Skyworks Solutions SKY12209-478LF 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 | 16 |
| PCB | 16 |
| Package Length (mm) | 4 |
| Package Width (mm) | 4 |
| Package Height (mm) | 1.48 |
| Seated Plane Height (mm) | 1.5 |
| Pin Pitch (mm) | 0.65 |
| Package Material | Plastic |
| Mounting | Surface Mount |
| Switch Type | SPDT |
| Number of Switches | 1 |
| Switch Configuration | Single SPDT |
| Frequency Band | 900 to 4000MHz |
| Maximum Frequency | 4000MHz |
| Minimum Isolation Voltage | 38dB |
| Maximum Insertion Loss | 0.7dB |
| Switching Speed | 160(Typ)ns |
| Min Operating Temperature | -55°C |
| Max Operating Temperature | 175°C |
| Cage Code | 17540 |
| EU RoHS | Yes |
| HTS Code | 8542390001 |
| Schedule B | 8542390000 |
| Automotive | No |
| AEC Qualified | No |
| PPAP | No |
| RoHS Versions | 2011/65/EU, 2015/863 |
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