JPH048457U - - Google Patents

Info

Publication number
JPH048457U
JPH048457U JP1990049668U JP4966890U JPH048457U JP H048457 U JPH048457 U JP H048457U JP 1990049668 U JP1990049668 U JP 1990049668U JP 4966890 U JP4966890 U JP 4966890U JP H048457 U JPH048457 U JP H048457U
Authority
JP
Japan
Prior art keywords
semiconductor substrate
constant current
magnetic field
control element
current control
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP1990049668U
Other languages
Japanese (ja)
Other versions
JPH0745973Y2 (en
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1990049668U priority Critical patent/JPH0745973Y2/en
Publication of JPH048457U publication Critical patent/JPH048457U/ja
Application granted granted Critical
Publication of JPH0745973Y2 publication Critical patent/JPH0745973Y2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Hall/Mr Elements (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案のホール素子装置の一実施例を
示す平面図、第２図は本実施例の要部断面図、第
３図は本考案の原理を示すＦＥＴの飽和特性の説
明図、第４図は一般的なホール素子の一例を示す
平面図、第５図は従来例のホール素子装置を示す
平面図である。 １１ａは入力電極、１２は出力電極、１３は入
力電極、１４は出力電極、１１ｂはＦＥＴとホー
ル素子の接続金属、１５はＦＥＴの活性層、１６
はホール素子の能動層、１７は基板、１８はフロ
ーテイングゲートを構成するゲート酸化膜、２１
はホール素子、２２はＦＥＴである。 FIG. 1 is a plan view showing an embodiment of the Hall element device of the present invention, FIG. 2 is a cross-sectional view of essential parts of the present embodiment, and FIG. 3 is an explanatory diagram of the saturation characteristics of an FET showing the principle of the present invention. FIG. 4 is a plan view showing an example of a general Hall element, and FIG. 5 is a plan view showing a conventional Hall element device. 11a is an input electrode, 12 is an output electrode, 13 is an input electrode, 14 is an output electrode, 11b is a connecting metal between the FET and the Hall element, 15 is an active layer of the FET, 16
17 is the active layer of the Hall element; 17 is the substrate; 18 is the gate oxide film forming the floating gate; 21
is a Hall element, and 22 is a FET.

Claims (1)

【実用新案登録請求の範囲】 半導体基板表面に平行に定電流を流し、かつこ
の半導体基板表面に垂直方向に磁界を加えて、電
流と磁界の両方向に対して直角な方向に起電力を
生じるホール素子において、 前記半導体基板表面に平行に定電流を流す定電
流制御素子を同一の半導体基板上に集積化し、 この定電流制御素子を、活性層上に形成した絶
縁膜をフローテイングゲートとして有するＦＥＴ
で構成したことを特徴とするホール素子装置。[Claims for Utility Model Registration] A hole that generates an electromotive force in a direction perpendicular to both the current and the magnetic field by flowing a constant current parallel to the surface of a semiconductor substrate and applying a magnetic field perpendicular to the surface of the semiconductor substrate. In the element, a constant current control element that flows a constant current parallel to the surface of the semiconductor substrate is integrated on the same semiconductor substrate, and this constant current control element is an FET having an insulating film formed on the active layer as a floating gate.
A Hall element device comprising:
JP1990049668U 1990-05-11 1990-05-11 Hall element device Expired - Fee Related JPH0745973Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990049668U JPH0745973Y2 (en) 1990-05-11 1990-05-11 Hall element device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990049668U JPH0745973Y2 (en) 1990-05-11 1990-05-11 Hall element device

Publications (2)

Publication Number Publication Date
JPH048457U true JPH048457U (en) 1992-01-27
JPH0745973Y2 JPH0745973Y2 (en) 1995-10-18

Family

ID=31567562

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990049668U Expired - Fee Related JPH0745973Y2 (en) 1990-05-11 1990-05-11 Hall element device

Country Status (1)

Country Link
JP (1) JPH0745973Y2 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50142173A (en) * 1974-05-02 1975-11-15
JPS5131073A (en) * 1974-09-11 1976-03-16 Hitachi Ltd
JPH01107162U (en) * 1988-01-08 1989-07-19

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50142173A (en) * 1974-05-02 1975-11-15
JPS5131073A (en) * 1974-09-11 1976-03-16 Hitachi Ltd
JPH01107162U (en) * 1988-01-08 1989-07-19

Also Published As

Publication number Publication date
JPH0745973Y2 (en) 1995-10-18

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