JPH038452U - - Google Patents
Info
- Publication number
- JPH038452U JPH038452U JP1989067637U JP6763789U JPH038452U JP H038452 U JPH038452 U JP H038452U JP 1989067637 U JP1989067637 U JP 1989067637U JP 6763789 U JP6763789 U JP 6763789U JP H038452 U JPH038452 U JP H038452U
- Authority
- JP
- Japan
- Prior art keywords
- type mos
- mos transistor
- analog switch
- type
- utility
- 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
- Metal-Oxide And Bipolar Metal-Oxide Semiconductor Integrated Circuits (AREA)
- Electronic Switches (AREA)
Description
第１図はこの考案に相補型ＭＯＳアナログスイ
ツチの回路図、第２図、第３図は第１図のＰ型及
びＮ型ＭＯＳトランジスタ５、６の第１実施例及
び第２実施例のレイアウト図である。第４図は従
来の相補型ＭＯＳアナログスイツチに使われてい
るＰ型及びＮ型ＭＯＳトランジスタのレイアウト
図である。
１，２……コントロール電圧入力端子、３，４
……入・出力端子、５……Ｐ型ＭＯＳトランジス
タ、６……Ｎ型ＭＯＳトランジスタ、７，１０…
…ゲートポリシリ、８，１１……拡散層、９，１
２……ゲート部、Ｌ１，Ｌ２，Ｌ３，Ｌ４，Ｌ５
，Ｌ６……ゲート長、Ｗ１，Ｗ２，Ｗ３，Ｗ４，
Ｗ５，Ｗ６……ゲート巾。
FIG. 1 is a circuit diagram of a complementary MOS analog switch according to this invention, and FIGS. 2 and 3 are layouts of the first and second embodiments of the P-type and N-type MOS transistors 5 and 6 shown in FIG. It is a diagram. FIG. 4 is a layout diagram of P-type and N-type MOS transistors used in a conventional complementary MOS analog switch. 1, 2...Control voltage input terminal, 3, 4
...Input/output terminal, 5...P-type MOS transistor, 6...N-type MOS transistor, 7, 10...
...gate polysilicon, 8,11...diffusion layer, 9,1
2...Gate part, L1, L2, L3, L4, L5
, L6...gate length, W1, W2, W3, W4,
W5, W6...Gate width.
Claims (1)
ＭＯＳトランジスタとＮ型ＭＯＳトランジスタの
ゲート面積を同一にしたことを特徴とする相補型
ＭＯＳアナログスイツチ。 A complementary MOS analog switch characterized in that a P-type MOS transistor and an N-type MOS transistor have the same gate area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989067637U JPH038452U (en) | 1989-06-09 | 1989-06-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989067637U JPH038452U (en) | 1989-06-09 | 1989-06-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH038452U true JPH038452U (en) | 1991-01-28 |
Family
ID=31601380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989067637U Pending JPH038452U (en) | 1989-06-09 | 1989-06-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH038452U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6446979A (en) * | 1987-08-14 | 1989-02-21 | Oki Electric Ind Co Ltd | Analogue switch and sample-and-hold circuit with analogue switch |
| JPH01175410A (en) * | 1987-12-29 | 1989-07-11 | Sharp Corp | Semiconductor analog switch |
-
1989
- 1989-06-09 JP JP1989067637U patent/JPH038452U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6446979A (en) * | 1987-08-14 | 1989-02-21 | Oki Electric Ind Co Ltd | Analogue switch and sample-and-hold circuit with analogue switch |
| JPH01175410A (en) * | 1987-12-29 | 1989-07-11 | Sharp Corp | Semiconductor analog switch |