RF low noise amplifier enables high levels of reuse

The GRF2133 is a broadband linear gain block featuring ultra-high gain and sub-0.85 dB noise figure for small cell, cellular booster, wireless infrastructure and other high-performance applications.

Configured as a linear driver, LNA or cascaded gain block, it offers high levels of reuse both within a design and across platforms.

The device is operated from a supply voltage of 1.8 to 5 V, with a selectable I_DDQ range of 35 to 120 mA for optimal efficiency and linearity.

Key features of the GRF2133 include:

• 0.1–2.7 GHz frequency range
• 28.0 dB gain
• +20.0 dBm P1dB
• 1.5 mm x 1.5 mm DFN-6 package