JPS59125140U - analog switch - Google Patents
analog switchInfo
- Publication number
- JPS59125140U JPS59125140U JP1716583U JP1716583U JPS59125140U JP S59125140 U JPS59125140 U JP S59125140U JP 1716583 U JP1716583 U JP 1716583U JP 1716583 U JP1716583 U JP 1716583U JP S59125140 U JPS59125140 U JP S59125140U
- Authority
- JP
- Japan
- Prior art keywords
- switch
- leakage
- analog switch
- low
- resistive element
- 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
Links
Landscapes
- Electronic Switches (AREA)
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
第１図は従来のアナログスイッチの回路図、第２図は本
考案に係るアナログスイッチの回路図、第３図は第２図
の回路を用いたスキャナの回路図である。
ＦＥＴ・・・ＭＯＳ−ＦＥＴ、Ｑｌ、Ｑ２・・・スイッ
チ素子。FIG. 1 is a circuit diagram of a conventional analog switch, FIG. 2 is a circuit diagram of an analog switch according to the present invention, and FIG. 3 is a circuit diagram of a scanner using the circuit of FIG. FET...MOS-FET, Ql, Q2... Switch element.
Claims (1)
スイッチＳＷと、スイッチＳＷと信号出力端子５ｏｕｔ
の間に抵抗素子Ｒを介して接続され前記スイッチＳＷが
ＯＮのときにＯＮになる低リークの第１の半導体スイッ
チ素子Ｑ１と、前記抵抗素子Ｒの一端とリーク電流取り
出し端子Ｌｏｕｔとの間に接続され前記スイッチＳＷが
ＯＦＦのときＯＮになる第２の低リークの半導体スイッ
チＱ２とよりなるアナログスイッチ。A high voltage switch SW composed of a MOS type field effect transistor, a switch SW and a signal output terminal 5out.
between a low-leakage first semiconductor switching element Q1 that is connected via a resistive element R between them and turns ON when the switch SW is ON, and one end of the resistive element R and the leakage current extraction terminal Lout. An analog switch comprising a second low-leakage semiconductor switch Q2 connected to the switch SW and turned ON when the switch SW is OFF.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1716583U JPS59125140U (en) | 1983-02-08 | 1983-02-08 | analog switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1716583U JPS59125140U (en) | 1983-02-08 | 1983-02-08 | analog switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59125140U true JPS59125140U (en) | 1984-08-23 |
Family
ID=30148396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1716583U Pending JPS59125140U (en) | 1983-02-08 | 1983-02-08 | analog switch |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59125140U (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5211480U (en) * | 1975-07-10 | 1977-01-26 | ||
| JPS5215168U (en) * | 1975-07-21 | 1977-02-02 | ||
| JPS57107633A (en) * | 1980-09-12 | 1982-07-05 | Setaajiei Corp | Solid state switching device |
-
1983
- 1983-02-08 JP JP1716583U patent/JPS59125140U/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5211480U (en) * | 1975-07-10 | 1977-01-26 | ||
| JPS5215168U (en) * | 1975-07-21 | 1977-02-02 | ||
| JPS57107633A (en) * | 1980-09-12 | 1982-07-05 | Setaajiei Corp | Solid state switching device |
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