5秒后页面跳转
捷配首页

Datasheet > 放大器电路 > 运算放大器> AD704AQ
AD704AQ PDF预览

AD704AQ

更新时间： 2024-11-19 22:05:23
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
8页 400K
描述
Quad Picoampere Input Current Bipolar Op Amp

阅读下载

中文翻译

获取价格

AD704AQ 数据手册

 浏览型号AD704AQ的Datasheet PDF文件第2页浏览型号AD704AQ的Datasheet PDF文件第3页浏览型号AD704AQ的Datasheet PDF文件第4页浏览型号AD704AQ的Datasheet PDF文件第5页浏览型号AD704AQ的Datasheet PDF文件第6页浏览型号AD704AQ的Datasheet PDF文件第7页 
Quad Picoampere Input Current  
Bipolar Op Amp  
a
AD704  
FEATURES  
CONNECTION DIAGRAMS  
High DC Precision  
75 ␮V max Offset Voltage  
1 ␮V/؇C max Offset Voltage Drift  
150 pA max Input Bias Current  
0.2 pA/؇C typical IB Drift  
14-Pin Plastic DIP (N)  
14-Pin Cerdip (Q) Packages  
16-Pin SOIC  
(R) Package  
OUTPUT  
–IN  
14  
13  
12  
11  
10  
9
16  
15  
14  
13  
12  
11  
10  
9
1
2
3
4
5
6
7
OUTPUT  
–IN  
OUTPUT  
–IN  
1
2
3
4
5
6
7
8
OUTPUT  
–IN  
1
4
1
4
Low Noise  
0.5 ␮V p-p typical Noise, 0.1 Hz to 10 Hz  
Low Power  
600 ␮A max Supply Current per Amplifier  
Chips & MIL-STD-883B Processing Available  
Available in Tape and Reel in Accordance  
with EIA-481A Standard  
+
+
IN  
+
IN  
+
IN  
IN  
AD704  
AD704  
+V  
S
+V  
S
–V  
+
–V  
S
S
(TOP VIEW)  
(TOP VIEW)  
+
IN  
IN  
+
+
IN  
IN  
–IN  
OUTPUT  
NC  
2
3
–IN  
–IN  
–IN  
2
3
OUTPUT  
NC  
OUTPUT  
8
OUTPUT  
Single Version: AD705, Dual Version: AD706  
PRIMARY APPLICATIONS  
Industrial/Process Controls  
Weigh Scales  
ECG/EKG Instrumentation  
Low Frequency Active Filters  
NC = NO CONNECT  
20-Terminal LCC  
(E) Package  
1
3
2
20 19  
PRODUCT DESCRIPTION  
4
+IN1  
+IN4  
NC  
18  
The AD704 is a quad, low power bipolar op amp that has the  
low input bias current of a BiFET amplifier but which offers a  
significantly lower IB drift over temperature. It utilizes Super-  
beta bipolar input transistors to achieve picoampere input bias  
current levels (similar to FET input amplifiers at room tempera-  
ture), while its IB typically only increases by 5× at +125°C  
(unlike a BiFET amp, for which IB doubles every 10°C resulting  
in a 1000× increase at +125°C). Furthermore the AD704  
achieves 75 µV offset voltage and low noise characteristics of a  
precision bipolar input op amp.  
NC 5  
17  
16  
AMP 1  
AMP 4  
+V  
–V  
S
6
7
S
AD704  
AMP 2  
AMP 3  
NC  
15 NC  
+IN2 8  
14 +IN3  
9
11  
13  
10  
12  
NC = NO CONNECT  
100  
Since it has only 1/20 the input bias current of an AD OP07, the  
AD704 does not require the commonly used “balancing”  
resistor. Furthermore, the current noise is 1/5 that of the  
AD OP07 which makes the AD704 usable with much higher  
source impedances. At 1/6 the supply current (per amplifier) of  
the AD OP07, the AD704 is better suited for today’s higher  
density circuit boards and battery powered applications.  
10  
TYPICAL JFET AMP  
1
The AD704 is an excellent choice for use in low frequency  
active filters in 12- and 14-bit data acquisition systems, in  
precision instrumentation, and as a high quality integrator. The  
AD704 is internally compensated for unity gain and is available  
in five performance grades. The AD704J and AD704K are rated  
over the commercial temperature range of 0°C to +70°C. The  
AD704A and AD704B are rated over the industrial temperature  
of –40°C to +85°C. The AD704T is rated over the military  
temperature range of –55°C to +125°C and is available  
processed to MIL-STD-883B, Rev. C.  
0.1  
AD704T  
0.01  
–55  
+25  
+125  
TEMPERATURE – °C  
Figure 1. Input Bias Current Over Temperature  
REV. A  
Information furnished by Analog Devices is believed to be accurate and  
reliable. However, no responsibility is assumed by Analog Devices for its  
use, nor for any infringements of patents or other rights of third parties  
which 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: 617/329-4700  
Fax: 617/326-8703  
12345678

中文翻译

下载PDF

AD704AQ 替代型号

型号 品牌 替代类型 描述 数据表
AD704KN ADI

功能相似

 Quad Picoampere Input Current Bipolar Op Amp
AD704BQ ADI

功能相似

 Quad Picoampere Input Current Bipolar Op Amp
AD704AN ADI

功能相似

 Quad Picoampere Input Current Bipolar Op Amp

与AD704AQ相关器件

型号 品牌 获取价格 描述 数据表
AD704AR ADI

获取价格

 		Quad Picoampere Input Current Bipolar Op Amp
AD704AR-16 ADI

获取价格

 		Picoampere Input Current Quad Bipolar Op Amp
AD704AR-16-REEL ADI

获取价格

 		Picoampere Input Current Quad Bipolar Op Amp
AD704AR-16-REEL7 ADI

获取价格

 		IC QUAD OP-AMP, 250 uV OFFSET-MAX, 0.8 MHz BAND WIDTH, PDSO16, PLASTIC, SOIC-16, Operation
AD704AR-REEL ADI

获取价格

 		Quad Picoampere Input Current Bipolar Op Amp
AD704ARZ-16 ADI

获取价格

 		Picoampere Input Current Quad Bipolar Op Amp
AD704ARZ-16-REEL ADI

获取价格

 		Picoampere Input Current Quad Bipolar Op Amp
AD704BQ ADI

获取价格

 		Quad Picoampere Input Current Bipolar Op Amp
AD704JCHIPS ADI

获取价格

 		IC QUAD OP-AMP, 250 uV OFFSET-MAX, 0.8 MHz BAND WIDTH, UUC, DIE, Operational Amplifier
AD704JN ADI

获取价格

 		Quad Picoampere Input Current Bipolar Op Amp

与AD704AQ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