5秒后页面跳转
捷配首页

Datasheet > 放大器电路 > 运算放大器> OP497GP
OP497GP PDF预览

OP497GP

更新时间： 2024-11-25 22:25:35
品牌 Logo 应用领域
亚德诺 - ADI 运算放大器
页数 文件大小 规格书
12页 300K
描述
Precision Picoampere Input Current Quad Operational Amplifier

阅读下载

中文翻译

获取价格

OP497GP 数据手册

 浏览型号OP497GP的Datasheet PDF文件第2页浏览型号OP497GP的Datasheet PDF文件第3页浏览型号OP497GP的Datasheet PDF文件第4页浏览型号OP497GP的Datasheet PDF文件第5页浏览型号OP497GP的Datasheet PDF文件第6页浏览型号OP497GP的Datasheet PDF文件第7页 
Precision Picoampere Input Current  
Quad Operational Amplifier  
a
OP497  
FEATURES  
PIN CONNECTIONS  
Low Offset Voltage: 50 ␮V max  
Low Offset Voltage Drift: 0.5 ␮V/؇C max  
Very Low Bias Current  
16-Lead Wide Body SOIC  
(S-Suffix)  
25؇C: 100 pA max  
–55؇C to +125؇C: 450 pA max  
OUT D  
–IN D  
+IN D  
OUT A  
–IN A  
1
2
3
4
5
16  
15  
14  
13  
12  
11  
Very High Open-Loop Gain: 2000 V/mV min  
Low Supply Current (per Amplifier): 625 ␮A max  
Operates from ؎2 V to ؎20 V Supplies  
High Common-Mode Rejection: 120 dB min  
–
–
+
+
+
–
–
+IN A  
V+  
V–  
OP497  
+IN C  
+IN B  
–IN B  
OUT B  
NC  
APPLICATIONS  
+
–IN C  
6
7
8
Strain Gage and Bridge Amplifiers  
High Stability Thermocouple Amplifiers  
Instrumentation Amplifiers  
Photo-Current Monitors  
10 OUT C  
NC  
9
NC = NO CONNECT  
High Gain Linearity Amplifiers  
Long-Term Integrators/Filters  
Sample-and-Hold Amplifiers  
Peak Detectors  
Logarithmic Amplifiers  
Battery-Powered Systems  
14-Lead Plastic Dip  
(P-Suffix)  
14-Lead Ceramic Dip  
(Y-Suffix)  
GENERAL DESCRIPTION  
OUT A  
1
2
3
4
5
6
7
14 OUT D  
The OP497 is a quad op amp with precision performance in the  
space-saving, industry standard 16-lead SOlC package. Its com-  
bination of exceptional precision with low power and extremely  
low input bias current makes the quad OP497 useful in a wide  
variety of applications.  
–IN A  
+IN A  
V+  
–IN D  
13  
12  
–
–
+
+
–
–
+IN D  
11 V–  
OP497  
+IN C  
+IN B  
–IN B  
OUT B  
10  
9
+
+
–IN C  
Precision performance of the OP497 includes very low offset,  
under 50 µV, and low drift, below 0.5 µV/°C. Open-loop gain  
exceeds 2000 V/mV ensuring high linearity in every application.  
Errors due to common-mode signals are eliminated by the OP497’s  
common-mode rejection of over 120 dB. The OP497’s power  
supply rejection of over 120 dB minimizes offset voltage changes  
experienced in battery-powered systems. Supply current of the  
OP497 is under 625 µA per amplifier, and it can operate with  
supply voltages as low as 2 V.  
OUT C  
8
1000  
V
V
= ؎15V  
= 0V  
S
CM  
The OP497 utilizes a superbeta input stage with bias current can-  
cellation to maintain picoamp bias currents at all temperatures.  
This is in contrast to FET input op amps whose bias currents start  
in the picoamp range at 25°C, but double for every 10°C rise in  
temperature, to reach the nanoamp range above 85°C. Input bias  
current of the OP497 is under 100 pA at 25°C and is under 450  
pA over the military temperature range.  
100  
–I  
B
+I  
B
I
OS  
10  
Combining precision, low power, and low bias current, the  
OP497 is ideal for a number of applications, including instru-  
mentation amplifiers, log amplifiers, photo-diode preamplifiers,  
and long-term integrators. For a single device, see the OP97; for a  
dual device, see the OP297.  
–75  
–50  
–25  
0
25  
50  
75  
100  
125  
TEMPERATURE –  
C
Input Bias, Offset Current vs. Temperature  
REV. D  
Information furnished by Analog Devices is believed to be accurate and  
reliable. However, no responsibility is assumed by Analog Devices for its  
use, norforanyinfringementsofpatentsorotherrightsofthirdpartiesthat  
may result from its use. No license is granted by implication or otherwise  
under any patent or patent rights of Analog Devices.  
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.  
Tel: 781/329-4700  
Fax: 781/326-8703  
www.analog.com  
© Analog Devices, Inc., 2002  
1234567...12

中文翻译

下载PDF

OP497GP 替代型号

型号 品牌 替代类型 描述 数据表
OP497FP ADI

完全替代

 Precision Picoampere Input Current Quad Operational Amplifier
OP497GPZ ADI

功能相似

 Precision Picoampere Input Current Quad Operational Amplifier
OP497FPZ ADI

功能相似

 Precision Picoampere Input Current Quad Operational Amplifier

与OP497GP相关器件

型号 品牌 获取价格 描述 数据表
OP-497GP ADI

获取价格

 		PRECISION PICOAMPERE INPUT CURRENT QUAD OPERATIONAL AMPLIFIER
OP497GPZ ADI

获取价格

 		Precision Picoampere Input Current Quad Operational Amplifier
OP497GPZ1 ADI

获取价格

 		Precision Picoampere Input Current Quad Operational Amplifier
OP497GS ADI

获取价格

 		Precision Picoampere Input Current Quad Operational Amplifier
OP-497GS ADI

获取价格

 		PRECISION PICOAMPERE INPUT CURRENT QUAD OPERATIONAL AMPLIFIER
OP497GS-REEL ADI

获取价格

 		Precision Picoampere Input Current Quad Operational Amplifier
OP497GSZ ADI

获取价格

 		Precision Picoampere Input Current Quad Operational Amplifier
OP497GSZ1 ADI

获取价格

 		Precision Picoampere Input Current Quad Operational Amplifier
OP497GSZ-REEL ADI

获取价格

 		Precision Picoampere Input Current Quad Operational Amplifier
OP497GSZ-REEL1 ADI

获取价格

 		Precision Picoampere Input Current Quad Operational Amplifier

与OP497GP相关文章

您还可以找


热门产品
PCB打样/小批量
铝基板
BOM智能配单
PCBA制造
钣金
精密CNC
模具注塑
薄膜开关
精选活动
PCBA打样特惠
四六层板品质升级
铝基板品质升级
一体化电子制造
DFM下载
服务支持
企业认证
产品展示
工厂展示
工艺能力
积分商城
关于捷配
捷配简介
企业文化
公司动态
人才招聘
联系我们
帮助中心
下单流程
付款流程
开票流程
常见问题
全球PCB制造服务专线 400-613-0088

工作时间：9:00-21:00

CEO邮箱：ceo@jiepei.com

投诉邮箱：tousu@jiepei.com

捷配网-微信公众号 微信公众号
捷配网-微信公众号 抖音公众号
资质认证：
合作快递：
支付方式：
Copyright © 2024 Jiepei.com Inc. All Rights Reserved. 版权所有:杭州捷配信息科技有限公司 浙公网安备 33010502006866号 浙ICP备10014259号-119 营业执照ICP证