RADIO FREQUENCY MODULE AND COMMUNICATION DEVICE
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United States of America Patent
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Issued Date -
Jan 11, 2024
app pub date -
Sep 26, 2023
filing date -
Mar 31, 2021
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Abstract
A radio frequency module includes a module substrate having a first main surface facing a second main surface, and a module substrate having a third main surface facing a fourth main surface. The third main surface faces the second main surface. Multiple electronic components, including a power amplifier, are disposed between the second and third main surfaces on the first main surface, and on the fourth main surface. Multiple external connection terminals are disposed on the third main surface. The power amplifier has a fifth main surface facing a sixth main surface and includes a circuit portion formed nearer to the fifth main surface than the sixth main surface and includes an amplifier transistor. in the power amplifier, the fifth main surface faces the third main surface, and the sixth main surface faces the second main surface. A heat dissipation conductor is joined to the main surface.
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