Description
The CHA2157 is a two stages low noise and medium power amplifier. It is designed for a wide range of applications, from military to commercial communication systems. The backside of the chip is both RF and DC grounded. This helps simplify the assembly process.

Main Features
■ 3.5 dB noise figure
■ 10 dB ± 1dB gain
■ 15 dBm output power (-1dB gain comp.)
■ DC power consumption, 80mA @ 3.3V
■ Chip size: 1.71 x 1.04 x 0.10 mm