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The O222G is a GaAs monolithic integrated power amplifier chip operating at 8.0-12.0GHz delivering 21dB of power gain and 29dBm of saturated output power at + 8V operating power with an additional power efficiency of 30%. The chip uses on-chip through-hole metallization process to ensure a good grounding, do not need additional grounding measures, easy to use. The back of the chip was metallized, suitable for eutectic sintering process.

The O242 is a GaAs monolithic integrated power amplifier chip operating at 2.2 ~ 3.5GHz, which provides 22dB power gain and 29dBm saturated output power at + 9V operating voltage with power added efficiency of 35%. The power amplifier chip using on-chip through-hole metallization process to ensure a good grounding, no additional grounding measures, easy to use. The back of the chip was metallized, suitable for eutectic sintering or conductive adhesive bonding process.