Semiconductor integrated circuit device and radio frequency module

A radio frequency module comprising:

• an antenna having an antenna node;
• an antenna switch coupled to the antenna;
• and
• a power amplifier circuit for transmitting a radio frequency signal, coupled to the antenna switch,
• wherein the antenna switch comprising:
• a voltage supply node to which bias voltage is applied;
• a plurality of transmission/reception nodes for transmission/reception signals of a plurality of communication methods;
• a plurality of reception nodes for reception signals of the plurality of communication methods;
• a common node;
• a plurality of transmission/reception transistors each coupled between the transmission/reception nodes and the antenna node and switching coupling/decoupling between the transmission/reception nodes and the antenna node;
• a common transistor coupled between the antenna node and the common node and switching coupling/decoupling between the antenna node and the common node;
• a plurality of reception transistors each coupled between the reception nodes and the common node and switching coupling/decoupling between the reception nodes and the common node;
• a plurality of first resistive elements connected between drains and sources of the each transmission/reception transistors;
• a plurality of second resistive elements connected between drain and source of the common transistor;
• a plurality of third resistive elements connected between drains and sources of the each reception transistors;
• a fourth resistive element coupled between a first node as one of the transmission/reception nodes and the voltage supply node;
• and
• a fifth resistive element coupled between the common node and the voltage supply node.