JPH0293839U - - Google Patents

Info

Publication number
JPH0293839U
JPH0293839U JP185689U JP185689U JPH0293839U JP H0293839 U JPH0293839 U JP H0293839U JP 185689 U JP185689 U JP 185689U JP 185689 U JP185689 U JP 185689U JP H0293839 U JPH0293839 U JP H0293839U
Authority
JP
Japan
Prior art keywords
channel
mos transistor
channel mos
analog switch
semiconductor analog
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
JP185689U
Other languages
Japanese (ja)
Other versions
JP2568101Y2 (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 JP1989001856U priority Critical patent/JP2568101Y2/en
Publication of JPH0293839U publication Critical patent/JPH0293839U/ja
Application granted granted Critical
Publication of JP2568101Y2 publication Critical patent/JP2568101Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Electronic Switches (AREA)
  • Metal-Oxide And Bipolar Metal-Oxide Semiconductor Integrated Circuits (AREA)

Description

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

第１図は本考案の実施例を示す平面図、第２図
及び第３図は、従来技術を示す平面図、第４図ａ
，ｂは、第３図に示されたアナログスイツチの動
作を示す図である。 ９……Ｐ−ＭＯＳ、１０……Ｎ型半導体、１１
……Ｐウエル、１２……Ｎ−ＭＯＳ、１３……入
力端子、１４……出力端子、１５，１６……ゲー
ト電極。 Fig. 1 is a plan view showing an embodiment of the present invention, Figs. 2 and 3 are plan views showing the prior art, and Fig. 4 a.
, b are diagrams showing the operation of the analog switch shown in FIG. 3. 9...P-MOS, 10...N-type semiconductor, 11
... P well, 12 ... N-MOS, 13 ... input terminal, 14 ... output terminal, 15, 16 ... gate electrode.

Claims (1)

【実用新案登録請求の範囲】 (1) ＰチヤンネルＭＯＳトランジスタとＮチヤ
ンネルＭＯＳトランジスタとが並列接続され、各
々が合い反するレベルの信号によつて制御される
半導体アナログスイツチにおいて、 前記ＰチヤンネルＭＯＳトランジスタとＮチヤ
ンネルの各々のチヤンネル幅とチヤンネル長を互
いに異ならしめると共にＰチヤンネルＭＯＳトラ
ンジスタとＮチヤンネルの各々のゲート面積を等
しくすることを特徴とする半導体アナログスイツ
チ。 (2) 請求項第１項記載の半導体アナログスイツ
チにおいて、前記ＰチヤンネルＭＯＳトランジス
タとＮチヤンネルのオン抵抗を等しくすることを
特徴とする半導体アナログスイツチ。[Claims for Utility Model Registration] (1) In a semiconductor analog switch in which a P-channel MOS transistor and an N-channel MOS transistor are connected in parallel and each is controlled by signals of opposing levels, the P-channel MOS transistor and A semiconductor analog switch characterized in that the channel width and channel length of each of the N channels are made different from each other, and the gate area of each of the P channel MOS transistor and the N channel is made equal. (2) The semiconductor analog switch according to claim 1, wherein the on-resistance of the P-channel MOS transistor and the N-channel are made equal.
JP1989001856U 1989-01-11 1989-01-11 Semiconductor analog switch Expired - Lifetime JP2568101Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989001856U JP2568101Y2 (en) 1989-01-11 1989-01-11 Semiconductor analog switch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989001856U JP2568101Y2 (en) 1989-01-11 1989-01-11 Semiconductor analog switch

Publications (2)

Publication Number Publication Date
JPH0293839U true JPH0293839U (en) 1990-07-25
JP2568101Y2 JP2568101Y2 (en) 1998-04-08

Family

ID=31202109

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989001856U Expired - Lifetime JP2568101Y2 (en) 1989-01-11 1989-01-11 Semiconductor analog switch

Country Status (1)

Country Link
JP (1) JP2568101Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002535866A (en) * 1999-01-12 2002-10-22 クゥアルコム・インコーポレイテッド Linear sampling switch

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59117318A (en) * 1982-12-24 1984-07-06 Hitachi Ltd Semiconductor switching circuit
JPH0228141U (en) * 1988-08-11 1990-02-23

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59117318A (en) * 1982-12-24 1984-07-06 Hitachi Ltd Semiconductor switching circuit
JPH0228141U (en) * 1988-08-11 1990-02-23

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002535866A (en) * 1999-01-12 2002-10-22 クゥアルコム・インコーポレイテッド Linear sampling switch

Also Published As

Publication number Publication date
JP2568101Y2 (en) 1998-04-08

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term