CN1671040A - 低噪声运算放大器 - Google Patents
低噪声运算放大器 Download PDFInfo
- Publication number
- CN1671040A CN1671040A CN200510051085.7A CN200510051085A CN1671040A CN 1671040 A CN1671040 A CN 1671040A CN 200510051085 A CN200510051085 A CN 200510051085A CN 1671040 A CN1671040 A CN 1671040A
- Authority
- CN
- China
- Prior art keywords
- circuit
- transistor
- voltage
- transistor device
- 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
Links
- 238000012545 processing Methods 0.000 claims abstract description 12
- 239000004065 semiconductor Substances 0.000 claims abstract description 10
- 229910044991 metal oxide Inorganic materials 0.000 claims abstract description 8
- 150000004706 metal oxides Chemical class 0.000 claims abstract description 8
- 239000003990 capacitor Substances 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 18
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 239000002131 composite material Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 5
- 230000000630 rising effect Effects 0.000 abstract description 4
- 102100038910 Alpha-enolase Human genes 0.000 description 16
- 101000882335 Homo sapiens Alpha-enolase Proteins 0.000 description 16
- 101100457460 Arabidopsis thaliana MNM1 gene Proteins 0.000 description 15
- 101100457461 Caenorhabditis elegans mnm-2 gene Proteins 0.000 description 15
- 101710165595 Mitochondrial pyruvate carrier 2 Proteins 0.000 description 11
- 102100025031 Mitochondrial pyruvate carrier 2 Human genes 0.000 description 11
- 101710101698 Probable mitochondrial pyruvate carrier 2 Proteins 0.000 description 11
- 101710165590 Mitochondrial pyruvate carrier 1 Proteins 0.000 description 10
- 102100024828 Mitochondrial pyruvate carrier 1 Human genes 0.000 description 10
- 101710101695 Probable mitochondrial pyruvate carrier 1 Proteins 0.000 description 10
- 230000015556 catabolic process Effects 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 8
- 230000003071 parasitic effect Effects 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000013461 design Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 101100291930 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) MPE1 gene Proteins 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 230000006870 function Effects 0.000 description 4
- 101150011281 mpl1 gene Proteins 0.000 description 4
- 101150067766 mpl2 gene Proteins 0.000 description 4
- 230000001052 transient effect Effects 0.000 description 4
- 101001051031 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) Mitochondrial pyruvate carrier 3 Proteins 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 101100457688 Candida albicans (strain SC5314 / ATCC MYA-2876) MNN23 gene Proteins 0.000 description 2
- 101001116668 Homo sapiens Prefoldin subunit 3 Proteins 0.000 description 2
- 102100024884 Prefoldin subunit 3 Human genes 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 229910052814 silicon oxide Inorganic materials 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 238000010561 standard procedure Methods 0.000 description 2
- JRHMPHMGOGMNDU-UHFFFAOYSA-N 2-(bromomethyl)-1-methoxy-4-nitrobenzene Chemical compound COC1=CC=C([N+]([O-])=O)C=C1CBr JRHMPHMGOGMNDU-UHFFFAOYSA-N 0.000 description 1
- -1 MPE2 Proteins 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 229910052681 coesite Inorganic materials 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 229910052906 cristobalite Inorganic materials 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 208000015400 distal muscular dystrophy 4 Diseases 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000001151 other effect Effects 0.000 description 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 1
- 229920005591 polysilicon Polymers 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 238000013139 quantization Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 230000005236 sound signal Effects 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 229910052682 stishovite Inorganic materials 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 229910052905 tridymite Inorganic materials 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
- H03F1/26—Modifications of amplifiers to reduce influence of noise generated by amplifying elements
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
- H03F1/52—Circuit arrangements for protecting such amplifiers
- H03F1/523—Circuit arrangements for protecting such amplifiers for amplifiers using field-effect devices
-
- 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
- H03F3/45179—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier using MOSFET transistors as the active amplifying circuit
- H03F3/45183—Long tailed pairs
- H03F3/45192—Folded cascode stages
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Semiconductor Integrated Circuits (AREA)
- Amplifiers (AREA)
- Metal-Oxide And Bipolar Metal-Oxide Semiconductor Integrated Circuits (AREA)
Abstract
Description
Claims (15)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB0405872A GB2412259A (en) | 2004-03-16 | 2004-03-16 | A CMOS folded-cascode operational amplifier having low flicker noise |
| GB0405872.3 | 2004-03-16 | ||
| GB0501029.3 | 2005-01-18 | ||
| GB0501029A GB2412260B (en) | 2004-03-16 | 2005-01-18 | Low noise op amp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1671040A true CN1671040A (zh) | 2005-09-21 |
| CN1671040B CN1671040B (zh) | 2010-10-06 |
Family
ID=35042141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200510051085.7A Expired - Fee Related CN1671040B (zh) | 2004-03-16 | 2005-03-03 | 低噪声运算放大器 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US7301401B2 (zh) |
| CN (1) | CN1671040B (zh) |
| GB (1) | GB2412260B (zh) |
| TW (1) | TW200536250A (zh) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102832925A (zh) * | 2011-06-15 | 2012-12-19 | 半导体元件工业有限责任公司 | 半导体集成电路 |
| CN105262448A (zh) * | 2015-10-09 | 2016-01-20 | 天津大学 | 适用于超宽带微波检测的低功耗高摆率运算放大器 |
| CN105322899A (zh) * | 2015-09-30 | 2016-02-10 | 天津大学 | 适用于西格玛德尔塔调制器的增益增强型运算放大器 |
| CN105322897A (zh) * | 2015-09-30 | 2016-02-10 | 天津大学 | 适用于tft-lcd驱动电路的增益增强型运算放大器 |
| CN105429601A (zh) * | 2015-11-27 | 2016-03-23 | 天津大学 | 适用于电源管理的高摆率psrr增强型单级放大器 |
| CN110492852A (zh) * | 2019-09-17 | 2019-11-22 | 江苏润石科技有限公司 | 能提高运算放大器性能的差分输入结构 |
| CN112636698A (zh) * | 2020-08-21 | 2021-04-09 | 苏州芯智瑞微电子有限公司 | 一种cmos放大器电路及在射频识别的应用及包含该电路的集成电路 |
| CN113783542A (zh) * | 2021-07-23 | 2021-12-10 | 美的集团(上海)有限公司 | 差分放大电路、功率器件和电器设备 |
| CN120281278A (zh) * | 2025-06-10 | 2025-07-08 | 合肥灿芯科技有限公司 | 一种解决运放热载流子效应的电路 |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7420497B2 (en) * | 2006-06-28 | 2008-09-02 | Broadcom Corporation | Low offset flash analog-to-digital converter |
| JP4695621B2 (ja) * | 2007-04-25 | 2011-06-08 | ルネサスエレクトロニクス株式会社 | 半導体回路 |
| DE602007006935D1 (de) * | 2007-06-29 | 2010-07-15 | Fujitsu Microelectronics Ltd | Geräuscharme elektronische Schaltung |
| US7541870B2 (en) * | 2007-10-18 | 2009-06-02 | Broadcom Corporation | Cross-coupled low noise amplifier for cellular applications |
| US7994858B2 (en) * | 2009-05-15 | 2011-08-09 | Altasens, Inc. | Operational trans-conductance amplifier with output clamp circuit |
| FR2959628A1 (fr) * | 2010-04-29 | 2011-11-04 | Cddic | Amplificateurs et comparateurs haute tension de type folded-cascode |
| US10389240B2 (en) | 2015-02-23 | 2019-08-20 | Empower Semiconductor | Switching regulator with multiple MOSFET types |
| CN105375886B (zh) * | 2015-11-30 | 2018-02-27 | 清华大学 | 基于传输线耦合效应电压反馈中性化的毫米波频段放大器 |
| US9972540B2 (en) | 2016-08-07 | 2018-05-15 | International Business Machines Corporation | Semiconductor device having multiple thickness oxides |
| WO2018090334A1 (en) * | 2016-11-18 | 2018-05-24 | Texas Instruments Incorporated | High voltage level shifter with short propagation delay |
| CN111684715B (zh) | 2018-02-08 | 2023-05-02 | 株式会社索思未来 | 放大电路、加法电路、接收电路以及集成电路 |
| KR102732453B1 (ko) | 2019-07-30 | 2024-11-22 | 삼성전자주식회사 | 증폭기 |
| CN120110331A (zh) * | 2025-05-09 | 2025-06-06 | 芯耀辉科技股份有限公司 | 用于差分放大器的失调电压的校准电路以及校准方法 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5504444A (en) * | 1994-01-24 | 1996-04-02 | Arithmos, Inc. | Driver circuits with extended voltage range |
| KR100377064B1 (ko) * | 1995-04-04 | 2003-06-02 | 학교법인 포항공과대학교 | 적응바이어서회로및공통모드궤환회로를갖는완전차동폴디드캐스코드씨모오스(cmos)오피앰프(opamp)회로 |
| GB2322042B (en) | 1997-02-05 | 2002-02-06 | Ericsson Telefon Ab L M | Radio architecture |
| JP3112899B2 (ja) | 1999-02-15 | 2000-11-27 | 日本電気アイシーマイコンシステム株式会社 | 半導体集積回路、定電流回路及びそれを用いた差動増幅回路 |
| JP3957117B2 (ja) * | 1999-04-12 | 2007-08-15 | セイコーインスツル株式会社 | 半導体装置 |
| US6504433B1 (en) * | 2000-09-15 | 2003-01-07 | Atheros Communications, Inc. | CMOS transceiver having an integrated power amplifier |
| US6486821B1 (en) * | 2001-07-23 | 2002-11-26 | National Semiconductor Corporation | Amplifier for improving open-loop gain and bandwidth in a switched capacitor system |
| US6657495B2 (en) * | 2002-04-01 | 2003-12-02 | Texas Instruments Incorporated | Operational amplifier output stage and method |
| US7269254B2 (en) * | 2002-05-21 | 2007-09-11 | Silicon Laboratories, Inc. | Integrated driver circuitry |
| TW595102B (en) * | 2002-12-31 | 2004-06-21 | Realtek Semiconductor Corp | Circuit apparatus operable under high voltage |
-
2005
- 2005-01-18 GB GB0501029A patent/GB2412260B/en not_active Expired - Fee Related
- 2005-02-25 TW TW094105811A patent/TW200536250A/zh unknown
- 2005-03-03 CN CN200510051085.7A patent/CN1671040B/zh not_active Expired - Fee Related
- 2005-11-07 US US11/267,330 patent/US7301401B2/en not_active Expired - Lifetime
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102832925A (zh) * | 2011-06-15 | 2012-12-19 | 半导体元件工业有限责任公司 | 半导体集成电路 |
| CN102832925B (zh) * | 2011-06-15 | 2015-02-04 | 半导体元件工业有限责任公司 | 半导体集成电路 |
| CN105322897B (zh) * | 2015-09-30 | 2018-08-17 | 天津大学 | 适用于tft-lcd驱动电路的增益增强型运算放大器 |
| CN105322899A (zh) * | 2015-09-30 | 2016-02-10 | 天津大学 | 适用于西格玛德尔塔调制器的增益增强型运算放大器 |
| CN105322897A (zh) * | 2015-09-30 | 2016-02-10 | 天津大学 | 适用于tft-lcd驱动电路的增益增强型运算放大器 |
| CN105322899B (zh) * | 2015-09-30 | 2018-10-16 | 天津大学 | 适用于西格玛德尔塔调制器的增益增强型运算放大器 |
| CN105262448A (zh) * | 2015-10-09 | 2016-01-20 | 天津大学 | 适用于超宽带微波检测的低功耗高摆率运算放大器 |
| CN105429601A (zh) * | 2015-11-27 | 2016-03-23 | 天津大学 | 适用于电源管理的高摆率psrr增强型单级放大器 |
| CN110492852A (zh) * | 2019-09-17 | 2019-11-22 | 江苏润石科技有限公司 | 能提高运算放大器性能的差分输入结构 |
| CN110492852B (zh) * | 2019-09-17 | 2024-05-17 | 江苏润石科技有限公司 | 能提高运算放大器性能的差分输入结构 |
| CN112636698A (zh) * | 2020-08-21 | 2021-04-09 | 苏州芯智瑞微电子有限公司 | 一种cmos放大器电路及在射频识别的应用及包含该电路的集成电路 |
| CN113783542A (zh) * | 2021-07-23 | 2021-12-10 | 美的集团(上海)有限公司 | 差分放大电路、功率器件和电器设备 |
| CN113783542B (zh) * | 2021-07-23 | 2025-05-09 | 美的集团(上海)有限公司 | 差分放大电路、功率器件和电器设备 |
| CN120281278A (zh) * | 2025-06-10 | 2025-07-08 | 合肥灿芯科技有限公司 | 一种解决运放热载流子效应的电路 |
Also Published As
| Publication number | Publication date |
|---|---|
| TW200536250A (en) | 2005-11-01 |
| CN1671040B (zh) | 2010-10-06 |
| GB0501029D0 (en) | 2005-02-23 |
| US20060109055A1 (en) | 2006-05-25 |
| GB2412260B (en) | 2007-09-26 |
| US7301401B2 (en) | 2007-11-27 |
| GB2412260A (en) | 2005-09-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1671040B (zh) | 低噪声运算放大器 | |
| Lehmann et al. | 1-V power supply CMOS cascode amplifier | |
| US11245370B2 (en) | Class-D amplifier with multiple power rails and quantizer that switches used ramp amplitude concurrently with switch in used power rail | |
| CN104184450B (zh) | 信号转换装置及应用该信号转换装置的数字传送装置 | |
| CN1622450B (zh) | 放大器 | |
| US7071858B2 (en) | Method and system for a glitch-free differential current steering switch circuit for high speed, high resolution digital-to-analog conversion | |
| KR20090127432A (ko) | 금속 산화물 반도체 회로의 설계 및 동작 방법 | |
| CN1435007A (zh) | Mos大薄层电阻器的方法和装置 | |
| US7113042B2 (en) | Low noise op amp | |
| TWI727102B (zh) | 放大器 | |
| JP2004071681A (ja) | 入力保護回路 | |
| CN1360758A (zh) | 具有低谐波含量的共射共基信号驱动器 | |
| CN102195614B (zh) | 静电放电保护电路的延迟电路及其保护的方法和集成电路 | |
| JP2019208092A (ja) | 半導体集積回路、オーディオ出力装置、電子機器および過電流保護方法 | |
| TW201919338A (zh) | 主動式負載產生電路及應用其之濾波器 | |
| US8390496B2 (en) | System and method for common mode translation | |
| Lopez-Martin et al. | Compact class AB CMOS current mirror | |
| CN1665127A (zh) | 可变电容电路以及包含该可变电容电路的集成电路 | |
| US20140225673A1 (en) | Variable gain amplifier | |
| TWI566517B (zh) | 晶體振盪電路、此晶體振盪電路的增益級及其設計方法 | |
| US12298332B2 (en) | Output circuit with peak voltage detection | |
| US20110102954A1 (en) | Semiconductor integrated circuit | |
| Akita et al. | Current-steering digital-to-analog converter with a high-PSRR current switch | |
| CN113595534B (zh) | 一种多阈值的比较器 | |
| US8154270B2 (en) | Power-up control for very low-power systems |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Edinburgh Patentee after: Core logic International Ltd. Address before: Edinburgh Patentee before: Wolfson Microelectronics Co.,Ltd. Address after: Edinburgh Patentee after: Wolfson Microelectronics Co.,Ltd. Address before: Edinburgh Patentee before: WOLFSON MICROELECTRONICS PLC |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20160329 Address after: Edinburgh Patentee after: CIRRUS LOGIC INTERNATIONAL SEMICONDUCTOR Ltd. Address before: Edinburgh Patentee before: Core logic International Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101006 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |