Electronicdesign Com Products Communications Mmic Power Amplifier Supports Millimeter Wave Appl
Electronicdesign Com Products Communications Mmic Power Amplifier Supports Millimeter Wave Appl
Electronicdesign Com Products Communications Mmic Power Amplifier Supports Millimeter Wave Appl
Electronicdesign Com Products Communications Mmic Power Amplifier Supports Millimeter Wave Appl
Electronicdesign Com Products Communications Mmic Power Amplifier Supports Millimeter Wave Appl

MMIC Power Amplifier Supports Millimeter-Wave Applications

Sept. 1, 1998
Point-to-point digital radio, LMDS/LCMS transmitters, and Ka-Band satellites and ground terminals are just some of the millimeter-wave applications open to the TGA9070, a 23-to-29-GHz, pHEMT MMIC power amplifier. The chip provides more than 1W of

Point-to-point digital radio, LMDS/LCMS transmitters, and Ka-Band satellites and ground terminals are just some of the millimeter-wave applications open to the TGA9070, a 23-to-29-GHz, pHEMT MMIC power amplifier. The chip provides more than 1W of output power over its frequency range with typical power-added efficiency of 35%. It also provides 24 dB of typical small-signal gain and operates from +7V bias.The three-stage amplifier consists of one 400-µm device, which drives two 600-µm devices, which in turn drive four 600-µm devices in the output stage. The device is capable of providing more than a watt of output when biased at +7V, 400 mA. In a balanced configuration, 1.8W of output power is achievable.

Company: TRIQUINT SEMICONDUCTOR INC.

Product URL: Click here for more information

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