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O124 is an absorption GaAs pHEMT single-pole, eight-throw switch chip with an operating frequency of DC to 10 GHz. The switch chip provides greater than 50dB isolation and less than 3dB insertion loss over the entire operating frequency range. Built-in 3:8 decoder, using -5V + TTL control. Ideal 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.