DE60318047D1 - Puffer mit einem der Speisespannung gleichen Eingangsspannungsbereich - Google Patents
Puffer mit einem der Speisespannung gleichen EingangsspannungsbereichInfo
- Publication number
- DE60318047D1 DE60318047D1 DE60318047T DE60318047T DE60318047D1 DE 60318047 D1 DE60318047 D1 DE 60318047D1 DE 60318047 T DE60318047 T DE 60318047T DE 60318047 T DE60318047 T DE 60318047T DE 60318047 D1 DE60318047 D1 DE 60318047D1
- Authority
- DE
- Germany
- Prior art keywords
- buffer
- same input
- supply voltage
- input voltage
- voltage range
- 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.)
- Expired - Lifetime
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/45—Differential amplifiers
- H03F3/45071—Differential amplifiers with semiconductor devices only
- H03F3/45076—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier
- H03F3/4508—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier using bipolar transistors as the active amplifying circuit
- H03F3/45112—Complementary long tailed pairs having parallel inputs and being supplied in parallel
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP03255296A EP1511171B1 (de) | 2003-08-27 | 2003-08-27 | Puffer mit einem der Speisespannung gleichen Eingangsspannungsbereich |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60318047D1 true DE60318047D1 (de) | 2008-01-24 |
DE60318047T2 DE60318047T2 (de) | 2008-11-27 |
Family
ID=34089739
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60318047T Expired - Lifetime DE60318047T2 (de) | 2003-08-27 | 2003-08-27 | Puffer mit einem der Speisespannung gleichen Eingangsspannungsbereich |
Country Status (3)
Country | Link |
---|---|
US (1) | US7157970B2 (de) |
EP (1) | EP1511171B1 (de) |
DE (1) | DE60318047T2 (de) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7512019B2 (en) * | 2005-11-02 | 2009-03-31 | Micron Technology, Inc. | High speed digital signal input buffer and method using pulsed positive feedback |
US7656230B2 (en) * | 2008-03-21 | 2010-02-02 | Qualcomm, Incorporated | Quadrature output low noise transconductance amplifier having differential input |
DE102010013958A1 (de) * | 2010-04-06 | 2011-10-06 | Siemens Aktiengesellschaft | Differenzverstärker mit einem Rail-to-Rail-Eingangsspannungsbereich |
JP5406113B2 (ja) * | 2010-05-07 | 2014-02-05 | セイコーインスツル株式会社 | 差動増幅回路 |
US8330537B1 (en) | 2010-07-23 | 2012-12-11 | National Semiconductor Corporation | Low noise, high CMRR and PSRR input buffer |
CN103825598B (zh) | 2012-11-19 | 2018-11-13 | 恩智浦美国有限公司 | 轨间差分缓冲器输入级 |
US8723582B1 (en) | 2013-02-19 | 2014-05-13 | Freescale Semiconductor, Inc. | Level shifter circuit |
US9331516B2 (en) | 2014-05-18 | 2016-05-03 | Freescale Semiconductor, Inc. | Single power supply level shifter |
US10218323B2 (en) * | 2014-11-07 | 2019-02-26 | Sony Corporation | Differential amplifier, receiver, and circuit |
CN105897246B (zh) | 2014-12-26 | 2020-10-02 | 恩智浦美国有限公司 | 用于高电压应用的电压电平移位器 |
CN106612112B (zh) | 2015-10-21 | 2022-02-08 | 恩智浦美国有限公司 | 具有共享有源负载的轨对轨比较器 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4636743A (en) * | 1985-10-01 | 1987-01-13 | Harris Corporation | Front end stage of an operational amplifier |
DE69315251T2 (de) * | 1992-05-08 | 1998-05-14 | Koninkl Philips Electronics Nv | Differenzverstärker mit einem Eingangsspannungsbereich gleich der Speisespannung und mit Quadratwurzelstromsteuerung |
US5500624A (en) * | 1994-11-02 | 1996-03-19 | Motorola, Inc. | Input stage for CMOS operational amplifier and method thereof |
US5561396A (en) * | 1995-04-27 | 1996-10-01 | Philips Electronics North America Corporation | Rail-to-rail input stages with gm -control by multiple input pairs |
US5574401A (en) * | 1995-06-02 | 1996-11-12 | Analog Devices, Inc. | Large common mode input range CMOS amplifier |
GB9516025D0 (en) * | 1995-08-04 | 1995-10-04 | Philips Electronics Uk Ltd | Amplifier |
JP3830339B2 (ja) * | 1999-09-17 | 2006-10-04 | 松下電器産業株式会社 | 高スルーレート差動増幅回路 |
JP3863355B2 (ja) * | 2000-07-31 | 2006-12-27 | 富士通株式会社 | オペアンプ回路のバイアス電流制御方法、オペアンプ回路及び半導体装置 |
US6605993B2 (en) * | 2000-05-16 | 2003-08-12 | Fujitsu Limited | Operational amplifier circuit |
US6518842B1 (en) * | 2002-06-07 | 2003-02-11 | Analog Devices, Inc. | Bipolar rail-to-rail input stage with selectable transition threshold |
-
2003
- 2003-08-27 DE DE60318047T patent/DE60318047T2/de not_active Expired - Lifetime
- 2003-08-27 EP EP03255296A patent/EP1511171B1/de not_active Expired - Fee Related
-
2004
- 2004-08-27 US US10/927,947 patent/US7157970B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP1511171A1 (de) | 2005-03-02 |
US7157970B2 (en) | 2007-01-02 |
DE60318047T2 (de) | 2008-11-27 |
EP1511171B1 (de) | 2007-12-12 |
US20050083124A1 (en) | 2005-04-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |