Invention Grant
- Patent Title: Low noise JFET
- Patent Title (中): 低噪声JFET
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Application No.: US11733816Application Date: 2007-04-11
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Publication No.: US07670888B2Publication Date: 2010-03-02
- Inventor: Pinghai Hao , Imran Khan , Joe Trogolo
- Applicant: Pinghai Hao , Imran Khan , Joe Trogolo
- Applicant Address: US TX Dallas
- Assignee: Texas Instruments Incorporated
- Current Assignee: Texas Instruments Incorporated
- Current Assignee Address: US TX Dallas
- Agent Warren L. Franz; Wade J. Brady, III; Frederick J. Telecky, Jr.
- Main IPC: H01L21/337
- IPC: H01L21/337

Abstract:
Fashioning a low noise (1/f) junction field effect transistor (JFET) is disclosed, where multiple implants are performed to push a conduction path of the transistor away from the surface of a layer upon which the transistor is formed. In this manner, current flow in the conduction path is less likely to be disturbed by defects that may exist at the surface of the layer, thereby mitigating (1/f) noise.
Public/Granted literature
- US20080251818A1 LOW NOISE JFET Public/Granted day:2008-10-16
Information query
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