JPS60174333U - analog switch - Google Patents

analog switch

Info

Publication number
JPS60174333U
JPS60174333U JP6267184U JP6267184U JPS60174333U JP S60174333 U JPS60174333 U JP S60174333U JP 6267184 U JP6267184 U JP 6267184U JP 6267184 U JP6267184 U JP 6267184U JP S60174333 U JPS60174333 U JP S60174333U
Authority
JP
Japan
Prior art keywords
analog switch
field effect
effect transistor
voltage
diode
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.)
Pending
Application number
JP6267184U
Other languages
Japanese (ja)
Inventor
岡野　芳洋
高之 奥田
Original Assignee
横河電機株式会社
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 by 横河電機株式会社 filed Critical 横河電機株式会社
Priority to JP6267184U priority Critical patent/JPS60174333U/en
Publication of JPS60174333U publication Critical patent/JPS60174333U/en
Pending legal-status Critical Current

Links

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

第１図は本考案に係るＦＥＴを用いたアナログスイッチ
の一実施例を示す回路図、第２図は従来のアナログスイ
ッチの回路図である。 ＦＥＴ・・・・・・電界効果形トランジスタ、ＳＵＢ・
・・・・・サブストレート、ＤＢ・・・・・・ダイオー
ド、Ｄｌ、Ｄ２・・・・・・ツェナーダイオード。FIG. 1 is a circuit diagram showing an embodiment of an analog switch using an FET according to the present invention, and FIG. 2 is a circuit diagram of a conventional analog switch. FET・・・・・・Field effect transistor, SUB・
...Substrate, DB...Diode, Dl, D2...Zener diode.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 入力をツェナーダイオードによって制限した電圧を電界
効果形トランジスタのドレイン電極に加えこの電界効果
形トランジスタのゲート電圧によって入力をオン中オフ
するようにしたアナログスイッチにおいて、前記電界効
果形トランジスタのサブストレートにダイオードを介し
て逆バイアス電圧を印加するようにしたことを特徴とす
るアナログスイッチ。In an analog switch in which a voltage whose input is limited by a Zener diode is applied to the drain electrode of a field effect transistor and the input is turned on and off by the gate voltage of the field effect transistor, a diode is connected to the substrate of the field effect transistor. An analog switch characterized in that a reverse bias voltage is applied through the switch.
JP6267184U 1984-04-27 1984-04-27 analog switch Pending JPS60174333U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6267184U JPS60174333U (en) 1984-04-27 1984-04-27 analog switch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6267184U JPS60174333U (en) 1984-04-27 1984-04-27 analog switch

Publications (1)

Publication Number Publication Date
JPS60174333U true JPS60174333U (en) 1985-11-19

Family

ID=30592103

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6267184U Pending JPS60174333U (en) 1984-04-27 1984-04-27 analog switch

Country Status (1)

Country Link
JP (1) JPS60174333U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0969767A (en) * 1995-06-22 1997-03-11 Denso Corp Switch circuit
JP2004350127A (en) * 2003-05-23 2004-12-09 Toshiba Corp Switch circuit and bus switch circuit
JP2019134439A (en) * 2010-01-20 2019-08-08 株式会社半導体エネルギー研究所 Programmable circuit and FPGA

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5118048U (en) * 1974-07-26 1976-02-09

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5118048U (en) * 1974-07-26 1976-02-09

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0969767A (en) * 1995-06-22 1997-03-11 Denso Corp Switch circuit
JP2004350127A (en) * 2003-05-23 2004-12-09 Toshiba Corp Switch circuit and bus switch circuit
JP2019134439A (en) * 2010-01-20 2019-08-08 株式会社半導体エネルギー研究所 Programmable circuit and FPGA

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