| 摘要 |
An optical module comprises an optical connector (R) at the receiver side and an optical connector (T) at the transmitter side, and hybrid IC's (23, 24) for the receiver side and the transmitter side are mounted on a lead frame (3). The lead frame (3) comprises a projecting part (3e) projecting outside from a part where each hybrid IC (23; 24) is mounted. Nearby the connection part between the optical connector (R; T) and the hybrid IC (23; 24), the projecting part (3e) is connected to a ground pattern (S) on a surface of the hybrid IC by a bonding wire (4). The wire (4) is placed at this location, so that the effect of noise caused by an atmospheric electric wave, or GND/power lines can be reduced. <IMAGE> |
