Description
The VBA400-80 is a member of our family of 10kHz – 400MHz high power amplifiers, designed primarily for EMC applications. Like all our products of the VBA400 series, it is based on rugged push-pull MOSFET technology, for extra even order harmonic suppression. The amplifier operates in class A, the benefits for EMC applications being very low distortion and tolerance of 100% mismatch. Fold-back protection is neither fitted nor needed! This makes it supremely suited for very demanding transducer requirements.
Data SheetSpecifications
Frequency Range (Instantaneous) | 0.01-400MHz |
Rated Output Power |
80W Min (90W typical) |
Output Power at 1dB Gain Compression |
60W Min (70W typical) |
Third Order Intercept Point (see note 1) |
58dBm |
Gain |
48dB Min |
Gain variation with Frequency |
±2dB |
Harmonics at 50W Output Power |
Better than -20dBc |
Output Impedance |
50 Ohms |
Stability |
Unconditional |
Output VSWR Tolerance (see note 2) |
Infinity:1 |
Input VSWR |
2:1 (Max) |
Supply Voltage |
85-264V ac |
Supply Frequency Range |
47-63Hz |