8.5

The O337 is a GaAs 6-bit digital phase shifter chip. Operating frequency 14~18GHz, insertion loss less than 8.8dB, basic phase shift -5.625°, -11.25°, -22.°5, -4°5, -9°0, -18°0, total phase shift -354.37°5. The chip uses 0/-5V logic control, no external power supply bias, no power loss. With excellent phase shift accuracy and port standing wave characteristics in the operating frequency range, it is ideally suited for microwave hybrid integrated circuits and multi-chip modules as well as low-power systems. The chip uses on-chip via metallization process to ensure a good grounding, no additional grounding measures, easy to use. The backside of the chip is metallized and suitable for eutectic sintering or conductive adhesive bonding processes.