| 摘要 |
PROBLEM TO BE SOLVED: To enable to restrain mutual interference of electric signals from transistor elements. SOLUTION: In this semiconductor device, connection parts 15a of a ground electrode pattern 15 for element isolation formed between a pre-stage transistor element 14a and a post-stage transistor element 14b is wire-bonded to interstage ground pins 30 formed between a pre-stage input pin 22a and a post-stage output pin 23b and between a pre-stage output pin 23a and a post-stage input pin 22b, by using interstage ground wires 31. |
