The LX5563 is a low noise amplifier (LNA) for WLAN applications in the 2.412 to 2.472 GHz frequency range. It operates with a single voltage supply of 3.3V, and features both high gain and bypass modes.
The LNA is fully matched on both the input and output ports; no external inductors or matching is required. It includes all bias circuitry and operates with a digital control signal. Only one external bypass capacitor on the supply line is required.
2.412GHz to 2.472GHz Frequency Range
Single 3.3V Operation
14dB Gain in High Gain Mode; 7dB Loss in Bypass Mode
1.3dB Noise Figure
Input IP3 = +7.5 dBm (high gain)
Input P1dB = -3 dBm (high gain) or +18dBm (bypass)
Single Control Enables LNA in High Gain Mode, or Places LNA into Bypass Mode.