Description
The CHA2291 is a high gain four-stage monolithic low noise amplifier with variable gain. 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 to simplify the assembly process.

Main Features
• Frequency range: 10-18GHz
• 2.2dB Noise Figure.
• 23dB gain
• Gain control range: 25dB
• DC power consumption: 180mA @ 5V
• Chip size: 2.49 X 1.23 X 0.10 mm