VHF-TV Band (170 - 250 MHz)
Ampleon’s RF solutions for VHF-TV are highly efficient, with our latest solutions exceeding 85 % efficiency. These high power solutions provide the building blocks needed to deliver the necessary broadcast reach. These products also need to be able to operate in extremely harsh conditions making them the ideal candidates for our eXtremely Rugged offering which supports VSWR > 65 : 1. For design purposes, linearity needs to be pre-correctable.
For VHF-TV applications, Ampleon offers demonstration and reference class-AB applications that are optimized in both size and performance. These designs are often implemented directly by customers into their systems.
Recommended Products
| Type | Package | Fmin (MHz) | Fmax (MHz) | PL(1dB) (W) | VDS (V) | ηD (%) | Gp (dB) | Test signal |
|---|---|---|---|---|---|---|---|---|
| BLP10H603 | SOT1352-1 | 10 | 1400 | 2.5 | 50 | 62 | 22.8 | CW |
| BLP10H605 | SOT1352-1 | 10 | 1400 | 5 | 50 | 59.6 | 22.4 | CW |
| BLP35M805 | SOT1371-1 | 10 | 3500 | 5 | 28 | 17 | 18 | CW pulsed, class-AB |
| BLP10H610 | SOT1352-1 | 10 | 1400 | 10 | 50 | 60 | 22 | CW |
| BLP27M810 | SOT1371-1 | 10 | 2700 | 10 | 28 | 19 | 17 | Pulsed CW |
| BLF571 | SOT467C | 10 | 500 | 20 | 50 | 70 | 27.5 | CW |
| BLP05H635XR | SOT1223-2 | 10 | 600 | 35 | 50 | 75 | 27 | Pulsed RF |
| BLP05H675XR | SOT1223-2 | 10 | 600 | 75 | 50 | 75 | 27 | Pulsed RF |
| BLP05H6110XR | SOT1223-2 | 10 | 600 | 110 | 50 | 75 | 27 | Pulsed RF |
| BLP05H6150XR | SOT1223-2 | 10 | 600 | 150 | 50 | 75 | 27 | Pulsed RF |
| BLP05H6250XR | SOT1223-2 | 10 | 600 | 250 | 50 | 75 | 27 | Pulsed RF |
| BLF182XR(S) | SOT1121A(B) | 10 | 600 | 250 | 50 | 75 | 28 | Pulsed RF |
| BLF573(S) | SOT502A(B) | 10 | 500 | 300 | 50 | 70 | 27.2 | CW |
| BLP05H6350XR | SOT1223-2 | 10 | 600 | 350 | 50 | 75 | 27.5 | Pulsed RF |
| BLF183XR(S) | SOT1121A(B) | 10 | 600 | 350 | 50 | 75 | 28 | Pulsed RF |
| BLF574 | SOT539A | 10 | 500 | 600 | 50 | 70 | 26.5 | CW |
| BLF574XR(S) | SOT1214A(B) | 10 | 500 | 600 | 50 | 74.7 | 24 | Pulsed RF |
| BLF184XR(S) | SOT1214A(B) | 10 | 600 | 700 | 50 | 73.5 | 23.9 | Pulsed RF |
| BLF184XRG | SOT1214C | 10 | 600 | 700 | 50 | 73.5 | 23.9 | Pulsed RF |
| BLP05H6700XR | SOT1138-2 | 10 | 600 | 700 | 50 | 73 | 23 | Pulsed RF |
| BLF578 | SOT539A | 10 | 500 | 1200 | 50 | 75 | 26 | CW |
| BLF578XR(S) | SOT539A(B) | 10 | 500 | 1400 | 50 | 69 | 23.5 | Pulsed RF |
| BLF188XR(S) | SOT539A(B) | 10 | 600 | 1400 | 50 | 73 | 24.4 | Pulsed RF |
| BLF188XRG | SOT1248C | 10 | 600 | 1400 | 50 | 73 | 24.4 | Pulsed RF |
See the complete product portfolio