The LTC6431-20 is a gain block amplifier that operates from 20 to 1400 MHz. It provides a gain of 20.8 dB with a low noise figure of 2.6 dB and high linearity. The amplifier is matched to 50 Ohms at the input/output and requires a 5V supply for operation. It provides a 46.2 dBm OIP3. This gain block can be used for CATV applications or as an ADC Driver. It is available in a compact 4 x 4 mm 24 lead QFN package.
