3.5GHz DVGA from RFMW

TriQuint's TQC9312 DVGA combines an amplifier + DSA + amplifierRFMW, Ltd. announces design and sales support for a fully integrated, 50 ohm Digital Variable Gain Amplifier from TriQuint. The TQC9312 combines an amplifier + DSA + amplifier into a module that includes matching circuits, bias chokes, bypass and blocking capacitors making the TQC9312 a drop-in solution requiring no external components. The TriQuint TQC9312’s internal digital step attenuator is a 6-bit, 0.5 LSB device providing 31.5dB of attenuation range. P1dB is greater than 1/2W with 40dB of gain. Running off a 5V bias and drawing 285mA, this TriQuint DVGA is housed in a 6x6mm package.

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