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AD8657ARMZ

更新时间： 2024-02-19 20:29:44
品牌 Logo 应用领域
亚德诺 - ADI 运算放大器放大器电路光电二极管
页数 文件大小 规格书
24页 719K
描述
22 mu A, RRIO, CMOS,18 V Operational Amplifiers

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AD8657ARMZ 技术参数

是否无铅： 含铅是否Rohs认证： 符合
生命周期：Active零件包装代码：TSSOP
包装说明：TSSOP, TSSOP8,.19针数：8
Reach Compliance Code：compliantECCN代码：EAR99
HTS代码：8542.31.00.01风险等级：5.24
Is Samacsys：N放大器类型：OPERATIONAL AMPLIFIER
架构：VOLTAGE-FEEDBACK最大平均偏置电流 (IIB)：0.0026 µA
25C 时的最大偏置电流 (IIB)：0.00002 µA标称共模抑制比：105 dB
频率补偿：YES最大输入失调电压：9000 µV
JESD-30 代码：S-PDSO-G8JESD-609代码：e3
长度：3 mm低-偏置：YES
低-失调：NO微功率：YES
湿度敏感等级：1功能数量：2
端子数量：8最高工作温度：125 °C
最低工作温度：-40 °C封装主体材料：PLASTIC/EPOXY
封装代码：TSSOP封装等效代码：TSSOP8,.19
封装形状：SQUARE封装形式：SMALL OUTLINE
包装方法：TAPE AND REEL峰值回流温度（摄氏度）：260
电源：+-1.35/+-9/2.7/18 V认证状态：Not Qualified
座面最大高度：1.1 mm标称压摆率：60000 V/us
子类别：Operational Amplifier最大压摆率：0.066 mA
供电电压上限：20.5 V标称供电电压 (Vsup)：10 V
表面贴装：YES技术：CMOS
温度等级：AUTOMOTIVE端子面层：Matte Tin (Sn)
端子形式：GULL WING端子节距：0.65 mm
端子位置：DUAL处于峰值回流温度下的最长时间：30
标称均一增益带宽：200 kHz最小电压增益：1780
宽度：3 mmBase Number Matches：1

AD8657ARMZ 数据手册

 浏览型号AD8657ARMZ的Datasheet PDF文件第2页浏览型号AD8657ARMZ的Datasheet PDF文件第3页浏览型号AD8657ARMZ的Datasheet PDF文件第4页浏览型号AD8657ARMZ的Datasheet PDF文件第5页浏览型号AD8657ARMZ的Datasheet PDF文件第6页浏览型号AD8657ARMZ的Datasheet PDF文件第7页 
22 µA, RRIO, CMOS,18 V  
Operational Amplifiers  
AD8657/AD8659  
Data Sheet  
FEATURES  
PIN CONNECTION DIAGRAMS  
Micropower at high voltage (18 V): 22 μA maximum  
Low offset voltage: 350 µV maximum  
Low input bias current: 20 pA maximum  
Gain bandwidth product: 230 kHz at AV = 100 typical  
Unity-gain crossover: 230 kHz  
OUT A  
–IN A  
+IN A  
V–  
1
2
3
4
8
7
6
5
V+  
AD8657  
OUT B  
–IN B  
+IN B  
TOP VIEW  
(Not to Scale)  
Figure 1. AD8657 Pin Configuration, 8-Lead MSOP  
−3 dB closed-loop bandwidth: 305 kHz  
Single-supply operation: 2.7 V to 18 V  
Dual-supply operation: 1.35 V to 9 V  
Unity-gain stable  
OUT A 1  
–IN A 2  
+IN A 3  
V– 4  
8 V+  
AD8657  
TOP VIEW  
(Not to Scale)  
7 OUT B  
6 –IN B  
5 +IN B  
Excellent electromagnetic interference immunity  
NOTES  
APPLICATIONS  
1. CONNECT THE EXPOSED PAD TO V– OR  
LEAVE IT UNCONNECTED.  
Portable operating systems  
Current monitors  
Figure 2. AD8657 Pin Configuration, 8-Lead LFCSP  
4 mA to 20 mA loop drivers  
Buffer/level shifting  
Multipole filters  
Remote/wireless sensors  
Low power transimpedance amplifiers  
Note: For AD8659 pin connections and for more information  
about the pin connections for these products, see the Pin  
Configurations and Function Descriptions section.  
60  
50  
GENERAL DESCRIPTION  
The AD8657/AD8659 are dual and quad micropower, precision,  
rail-to-rail input/output amplifiers optimized for low power and  
wide operating supply voltage range applications.  
V
V
= 2.7V  
= 18V  
SY  
SY  
40  
30  
20  
10  
0
The AD8657/AD8659 operate from 2.7 V to 18 V with a typical  
quiescent supply current of 18 μA. The devices use the Analog  
Devices, Inc., patented DigiTrim® trimming technique, which  
achieves low offset voltage. The AD8657/AD8659 also have  
high immunity to electromagnetic interference.  
The combination of low supply current, low offset voltage, very  
low input bias current, wide supply range, and rail-to-rail input  
and output make the AD8657/AD8659 ideal for current  
monitoring in process and motor control applications. The  
combination of precision specifications makes these devices  
ideal for dc gain and buffering of sensor front ends or high  
impedance input sources in wireless or remote sensors or  
transmitters.  
–50  
–25  
0
25  
50  
75  
100  
125  
TEMPERATURE (°C)  
Figure 3. AD8657, Supply Current vs. Temperature  
Table 1. Precision Micropower Op Amps (<250 µA)  
Supply Voltage  
5 V  
12 V to 16 V 36 V  
Single  
AD8538  
AD8603  
ADA4051-1  
AD8539  
AD8607  
ADA4051-2  
AD8609  
OP196  
The AD8657/AD8659 are specified over the extended industrial  
temperature range (−40°C to +125°C). The AD8657 is available in  
an 8-lead MSOP package and an 8-lead LFCSP package; the  
AD8659 is available in a 14-lead SOIC package and 16-lead  
LFCSP package.  
Dual  
AD8657  
AD8659  
AD8622  
ADA4091-2  
ADA4096-2  
AD8624  
ADA4091-4  
ADA4096-4  
Quad  
Rev. B  
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  
rightsof third parties that may result fromits use. Specifications subject to change without notice. No  
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.  
Trademarks andregisteredtrademarks are the property of their respective owners.  
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.  
Tel: 781.329.4700 www.analog.com  
Fax: 781.461.3113 ©2011–2012 Analog Devices, Inc. All rights reserved.  
 
 
 
 
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AD8657ARMZ 替代型号

型号 品牌 替代类型 描述 数据表
AD8657ARMZ-RL ADI

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 22 mu A, RRIO, CMOS,18 V Operational Amplifiers
AD8657ARMZ-R7 ADI

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AD8546ARMZ ADI

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 22 μA, RRIO, CMOS, 18 V

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