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ADA4622-2BRZ PDF预览

ADA4622-2BRZ

更新时间： 2024-01-10 22:04:31
品牌 Logo 应用领域
亚德诺 - ADI 放大器光电二极管
页数 文件大小 规格书
37页 1215K
描述
30 V, 7.5 MHz, Low Bias Current, Single Supply, RRO, Precision Op Amp

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ADA4622-2BRZ 技术参数

是否无铅： 含铅是否Rohs认证： 符合
生命周期：Active包装说明：SOP,
针数：8Reach Compliance Code：compliant
风险等级：2.21放大器类型：OPERATIONAL AMPLIFIER
最大平均偏置电流 (IIB)：0.0015 µA标称共模抑制比：100 dB
最大输入失调电压：800 µVJESD-30 代码：R-PDSO-G8
JESD-609代码：e3长度：4.9 mm
湿度敏感等级：1负供电电压上限：-18 V
标称负供电电压 (Vsup)：-15 V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：SOP封装形状：RECTANGULAR
封装形式：SMALL OUTLINE峰值回流温度（摄氏度）：260
座面最大高度：1.75 mm标称压摆率：23 V/us
子类别：Operational Amplifier供电电压上限：18 V
标称供电电压 (Vsup)：15 V表面贴装：YES
温度等级：AUTOMOTIVE端子面层：Matte Tin (Sn)
端子形式：GULL WING端子节距：1.27 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：7000 kHz宽度：3.9 mm
Base Number Matches：1

ADA4622-2BRZ 数据手册

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30 V, 8 MHz, Low Bias Current,  
Single-Supply, RRO, Precision Op Amps  
Data Sheet  
ADA4622-1/ADA4622-2/ADA4622-4  
FEATURES  
PIN CONFIGURATION  
Next generation of the AD820/AD822/AD824  
Wide gain bandwidth product: 8 MHz typical  
High slew rate  
1
2
3
4
OUT A  
–IN A  
+IN A  
V–  
8
7
6
5
V+  
ADA4622-2  
TOP VIEW  
(Not to Scale)  
OUT B  
–IN B  
+IN B  
23 V/µs typical (low to high)  
−18 V/µs typical (high to low)  
Low input bias current: 10 pA maximum at TA = 25°C  
Low offset voltage  
A grade: 0.8 mV maximum at TA = 25°C  
B grade: 0.35 mV maximum at TA = 25°C  
Low offset voltage drift  
Figure 1. 8-Lead Mini Small Outline Package [MSOP] Pin Configuration  
(See the Pin Configurations and Function Descriptions Section  
for Additional Pin Configurations)  
A grade: 2 µV/°C typical, 15 µV/°C maximum  
B grade: 2 µV/°C typical, 5 µV/°C maximum  
Input voltage range includes Pin V−  
Rail-to-rail output  
Electromagnetic interference rejection ratio (EMIRR)  
90 dB typical at f = 1000 MHz and f = 2400 MHz  
Industry-standard package and pinouts  
APPLICATIONS  
High output impedance sensor interfaces  
Photodiode sensor interfaces  
Transimpedance amplifiers  
ADC drivers  
Precision filters and signal conditioning  
GENERAL DESCRIPTION  
The ADA4622-1/ADA4622-2/ADA4622-4 are the next generation  
of the AD820/AD822/AD824 single-supply, rail-to-rail output  
(RRO), precision junction field effect transistors (JFET) input  
op amps. The ADA4622-1/ADA4622-2/ADA4622-4 include  
many improvements that make them desirable as upgrades  
without compromising the flexibility and ease of use that makes  
the AD820/AD822/AD824 useful for a wide variety of applications.  
Voltage noise is reduced; although the supply current remains  
the same as the AD820/AD822/AD824, broadband noise is  
reduced by 25%, and 1/f is reduced by half. DC precision in the  
ADA4622-1/ADA4622-2/ADA4622-4 improved from the  
AD820/AD822/AD824 with half the offset and a maximum  
thermal drift specification added to the ADA4622-1/ADA4622-2/  
ADA4622-4. The common-mode rejection ratio (CMRR) is  
improved from the AD820/AD822/AD824 to make the  
The input voltage range includes the negative supply and the  
output swings rail-to-rail. Input EMI filters increase the signal  
robustness in the face of closely located switching noise sources.  
ADA4622-1/ADA4622-2/ADA4622-4 more suitable when used in  
noninverting gain and difference amplifier configurations.  
The ADA4622-1/ADA4622-2/ADA4622-4 are specified for  
operation over the extended industrial temperature range of −40°C  
to +125°C, and operate from 5 V to 30 V, with specifications at  
+5 V, 5 V, and 15 V. The ADA4622-1 is available in a 5-lead  
SOT-23 package and an 8-lead LFCSP package. The ADA4622-2  
is available in an 8-lead SOIC package, an 8-lead MSOP package,  
and an 8-lead LFCSP package. The ADA4622-4 is available in a  
14-lead SOIC and a 16-lead, 4 × 4 mm LFCSP.  
The speed, in terms of bandwidth and slew rate, increases along  
with a strong output drive to improve settling time performance  
and enables the devices to drive the inputs of modern single-  
ended, successive approximation register (SAR) analog-to-  
digital converters (ADCs).  
Rev. C  
Document Feedback  
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 ©2015–2017 Analog Devices, Inc. All rights reserved.  
Technical Support  
www.analog.com  
 
 
 
 
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