CPC H03K 17/6871 (2013.01) [H01Q 1/50 (2013.01)] | 18 Claims |
1. An integrated circuit comprising:
a first stacked transistor switch having a current path coupled between a first tuning element port and a second tuning element port;
a second stacked transistor switch having a current path coupled between the first tuning element port and a ground port; and
a control circuit coupled to a control node of the first stacked transistor switch and coupled to a control node of the second stacked transistor switch, wherein a series on-resistance of the first stacked transistor switch is greater than a series on-resistance of the second stacked transistor, and wherein a series equivalent off-resistance at radio frequency of the first stacked transistor switch is greater than a series equivalent off-resistance at radio frequency of the second stacked transistor switch.
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