Patent ID: 7369817

Claim:
A semiconductor integrated circuit device for signal reception operation of a mobile radio communication apparatus comprising: a sealing package enclosing a semiconductor chip and having four sides and being formed in rectangular shape, in a plane view; a first low noise amplifier into which a radio frequency reception signal of a first frequency band is to be inputted; a second low noise amplifier into which a radio frequency reception signal of a second frequency band is to be inputted, the second frequency band being different from the first frequency band; a first radio frequency input filter into which a radio frequency reception signal of the first frequency band is to be inputted; a second radio frequency input filter into which a radio frequency reception signal of the second frequency band is to be inputted; a first input pin coupled to said first radio frequency input filter; and a second input pin coupled to said second radio frequency input filter, wherein said first and second low noise amplifiers and said first and second input pins are monolithically integrated on said semiconductor chip, wherein said first and second input pins are coupled with said first and second radio frequency input filters, respectively, at one of four sides of said semiconductor chip, wherein said first and second radio frequency input pins are disposed at said one side, and wherein said radio frequency reception signal of the first frequency band is to be applied to said first input pin and said radio frequency reception signal of the second frequency band is to be applied to said second input pin.