3.5

O391SM4 is a GaAs integrated IQ mixer.It can be used as an image frequency mixer.It has low conversion loss and excellent image rejection in the LO&RF frequency range of 3.5~7.0GHz. It is very suitable for microwave applications. Hybrid integrated circuits. The mixer uses a 4x4mm surface-mount non-leaded ceramic package to achieve hermetic encapsulation. The surface of the pin pad is gold-plated and suitable for reflow soldering processes.