资料介绍
The LM108/LM108A series are precision operational amplifiers
having specifications about a factor of ten better than
FET amplifiers over their operating temperature range. In
addition to low input currents, these devices have extremely
low offset voltage, making it possible to eliminate offset adjustments,
in most cases, and obtain performance approaching
chopper stabilized amplifiers.
The devices operate with supply voltages from g2V to
g18V and have sufficient supply rejection to use unregulated
supplies. Although the circuit is interchangeable with and
uses the same compensation as the LM101A, an alternate
compensation scheme can be used to make it particularly
insensitive to power supply noise and to make supply bypass
capacitors unnecessary.
The low current error of the LM108A series makes possible
many designs that are not practical with conventional amplifiers.
In fact, it operates from 10 MX source resistances,
introducing less error than devices like the 709 with 10 kX
sources. Integrators with drifts less than 500 mV/sec and
analog time delays in excess of one hour can be made using
capacitors no larger than 1 mF.
The LM208A is identical to the LM108A, except that the
LM208A has its performance guaranteed over a b25§C to
a85§C temperature range, instead of b55§C to a125§C.
The LM308A devices have slightly-relaxed specifications
and performances over a 0§C to a70§C temperature range.
Features
Y Offset voltage guaranteed less than 0.5 mV
Y Maximum input bias current of 3.0 nA over temperature
Y Offset current less than 400 pA over temperature
Y Supply current of only 300 mA, even in saturation
Y Guaranteed 5 mV/§C drift
having specifications about a factor of ten better than
FET amplifiers over their operating temperature range. In
addition to low input currents, these devices have extremely
low offset voltage, making it possible to eliminate offset adjustments,
in most cases, and obtain performance approaching
chopper stabilized amplifiers.
The devices operate with supply voltages from g2V to
g18V and have sufficient supply rejection to use unregulated
supplies. Although the circuit is interchangeable with and
uses the same compensation as the LM101A, an alternate
compensation scheme can be used to make it particularly
insensitive to power supply noise and to make supply bypass
capacitors unnecessary.
The low current error of the LM108A series makes possible
many designs that are not practical with conventional amplifiers.
In fact, it operates from 10 MX source resistances,
introducing less error than devices like the 709 with 10 kX
sources. Integrators with drifts less than 500 mV/sec and
analog time delays in excess of one hour can be made using
capacitors no larger than 1 mF.
The LM208A is identical to the LM108A, except that the
LM208A has its performance guaranteed over a b25§C to
a85§C temperature range, instead of b55§C to a125§C.
The LM308A devices have slightly-relaxed specifications
and performances over a 0§C to a70§C temperature range.
Features
Y Offset voltage guaranteed less than 0.5 mV
Y Maximum input bias current of 3.0 nA over temperature
Y Offset current less than 400 pA over temperature
Y Supply current of only 300 mA, even in saturation
Y Guaranteed 5 mV/§C drift
下载该资料的人也在下载
下载该资料的人还在阅读
更多 >
- 长虹LM32机芯液晶彩电电路图.pdf 13次下载
- LM339、LM239、LM139、LM2901四路差分比较器 15次下载
- LM108A/LM308A/LM108/LM308:运算放大器数据表 6次下载
- lm308-ns原文资料 3次下载
- LM324,LM324A,LM224,LM2902, LM290 34次下载
- LM3722/LM3723/LM3724,pdf datas 11次下载
- LM系列器件芯片资料集 125次下载
- LM207/LM307 pdf,LM207/LM307 da 39次下载
- LM108/LM108A pdf,LM108/LM108A 35次下载
- LM108A/LM208A/LM308A pdf datas 34次下载
- LM218/LM318 pdf,LM218/LM318 da 112次下载
- LM101A/LM201A/LM301A pdf datas 3次下载
- LM64194F.pdf 3次下载
- lm32019t pdf 33次下载
- lm339 pdf datasheet 79次下载
- lm358电压上限和下限比较 LM358和LM358P区别是什么 1690次阅读
- LM567调制解调电路 4399次阅读
- LM339N与LM339有什么区别 1.7w次阅读
- LM1117与LM7805引脚接法区别详解 2.1w次阅读
- lm324ad和lm324的区别 能否替换使用 6w次阅读
- lm317如何用作稳流器 4.3w次阅读
- lm317可以用什么型号来代替 3.3w次阅读
- lm317中文资料详细(lm317引脚图及功能_工作原理及应用电路) 35.5w次阅读
- ne555和lm555的区别介绍_lm555/ne555 4.4w次阅读
- lm2596有必要买原装的吗 7861次阅读
- lm2596引脚分配图(lm2596内部框图和电气参数及应用电路) 7.9w次阅读
- lm7812稳压电路图_lm7812扩流稳压电路图 5.7w次阅读
- lm393与lm358的特点及区别 7.9w次阅读
- LM393应用电路及LM393相关的应用资料 2.8w次阅读
- lm358引脚图及功能说明 68.3w次阅读
下载排行
本周
- 1TC358743XBG评估板参考手册
- 1.36 MB | 330次下载 | 免费
- 2开关电源基础知识
- 5.73 MB | 11次下载 | 免费
- 3嵌入式linux-聊天程序设计
- 0.60 MB | 3次下载 | 免费
- 4DIY动手组装LED电子显示屏
- 0.98 MB | 3次下载 | 免费
- 5基于FPGA的C8051F单片机开发板设计
- 0.70 MB | 2次下载 | 免费
- 651单片机窗帘控制器仿真程序
- 1.93 MB | 2次下载 | 免费
- 751单片机PM2.5检测系统程序
- 0.83 MB | 2次下载 | 免费
- 8基于51单片机的RGB调色灯程序仿真
- 0.86 MB | 2次下载 | 免费
本月
- 1OrCAD10.5下载OrCAD10.5中文版软件
- 0.00 MB | 234315次下载 | 免费
- 2555集成电路应用800例(新编版)
- 0.00 MB | 33566次下载 | 免费
- 3接口电路图大全
- 未知 | 30323次下载 | 免费
- 4开关电源设计实例指南
- 未知 | 21549次下载 | 免费
- 5电气工程师手册免费下载(新编第二版pdf电子书)
- 0.00 MB | 15349次下载 | 免费
- 6数字电路基础pdf(下载)
- 未知 | 13750次下载 | 免费
- 7电子制作实例集锦 下载
- 未知 | 8113次下载 | 免费
- 8《LED驱动电路设计》 温德尔著
- 0.00 MB | 6656次下载 | 免费
总榜
- 1matlab软件下载入口
- 未知 | 935054次下载 | 免费
- 2protel99se软件下载(可英文版转中文版)
- 78.1 MB | 537798次下载 | 免费
- 3MATLAB 7.1 下载 (含软件介绍)
- 未知 | 420027次下载 | 免费
- 4OrCAD10.5下载OrCAD10.5中文版软件
- 0.00 MB | 234315次下载 | 免费
- 5Altium DXP2002下载入口
- 未知 | 233046次下载 | 免费
- 6电路仿真软件multisim 10.0免费下载
- 340992 | 191186次下载 | 免费
- 7十天学会AVR单片机与C语言视频教程 下载
- 158M | 183279次下载 | 免费
- 8proe5.0野火版下载(中文版免费下载)
- 未知 | 138040次下载 | 免费
评论
查看更多