Semiconductor acceleration sensor

Details Semiconductor acceleration sensor Semiconductor acceleration sensor

1997-05-28

1999-01-26

Williams, Hezron

Measuring and testing

Speed, velocity, or acceleration

Acceleration determination utilizing inertial element

7351432, 257417, G07P 1500

Patent

active

058640622

ABSTRACT:
A semiconductor acceleration sensor comprises a semiconductor sensor chip for detecting acceleration and an IC chip for processing the signal from this sensor chip, the IC chip is bonded to the sensor chip, the sensor chip is mounted to a die pad, electrical connection is established by lead wires connected to lead terminals, and a package is formed by molding with resin wherein the die pad is electrically connected to a particular lead terminal by a lead wire and is grounded by the particular lead terminal, and the die pad is positioned remote from the mounting surface of the package.

REFERENCES:
patent: 4556587 (1985-12-01), Tsiamis et al.
patent: 4582729 (1986-04-01), Tsiamis et al.
patent: 5417312 (1995-05-01), Tsuchitani et al.
patent: 5545912 (1996-08-01), Ristic et al.
patent: 5606128 (1997-02-01), Araki
patent: 5684428 (1997-11-01), Nomura et al.

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