The TN7145 is a single-chip RF power amplifier from Spectrum, featuring a typical output power range of 10 to 15 watts. It operates over a frequency range of 5 to 300 MHz and has a maximum input VSWR of 1.4 and maximum output VSWR of 1.2. The amplifier is available in a surface mount SM-3 package and is suitable for use in temperatures ranging from -55 to 85 degrees Celsius.
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Spectrum TN7145 technical specifications.
| Package/Case | Case SM-3 |
| Pin Count | 4 |
| PCB | 4 |
| Package Length (mm) | 11.43 |
| Package Width (mm) | 11.43 |
| Package Height (mm) | 4.32(Max) |
| Mounting | Surface Mount |
| Manufacturer Type | Power Amplifier |
| Number of Channels per Chip | 1 |
| Minimum Operating Frequency | 5MHz |
| Typical Output Power Range | 10 to 15dBm |
| Maximum Operating Frequency | 300MHz |
| Maximum Input VSWR | 1.4(Typ) |
| Maximum Output VSWR | 1.2(Typ) |
| Typical Power Gain | 13@300MHzdB |
| Min Operating Temperature | -55°C |
| Max Operating Temperature | 85°C |
| Cage Code | 52333 |
| Automotive | No |
| AEC Qualified | No |
| PPAP | No |
| RoHS Versions | 2002/95/EC |
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