| 摘要 |
A method is provided for low loop wire bonding. The method includes forming a first bond between a first bonding ball disposed at an end of a first wire and a bond pad of a die coupled to a leadframe having one or more leads. The method also includes forming a second bond between a portion of the wire and a lead of the leadframe. The length of wire between the first and second bonds forms a loop in the wire having a first loop height. The method further includes disposing a second bonding ball on top of the first bonding ball, a portion of the loop being compressed between the first and second bonding balls. The compressed loop has a second loop height less than the first loop height. The method also includes forming a third bond between the second bonding ball, the wire, and the first bonding ball. |
