The ADL8112 is a low noise amplifier (LNA) with bypass switches that provides broadband operation from 10 MHz to 26.5 GHz. The ADL8112 provides a low noise figure of 4 dB and an output third-order intercept point (OIP3) of 25.5 dBm. The ADL8112 provides a gain of 13.5 dB that is stable over frequency, temperature, power supply, and from device to device.
The integration of an amplifier and two single-pole, four-throw (SP4T) reflective switches allow multiple paths through the device. The addition of switches also offers a high third order input intercept (IIP3) path when large input signals are present. With the integration of power supply decoupling capacitors, minimal external power supply decoupling is required.