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AD822BR-REEL7 PDF预览

AD822BR-REEL7

更新时间: 2024-01-14 07:18:24
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
28页 597K
描述
Single-Supply, Rail-to-Rail Low Power FET-Input Op Amp

AD822BR-REEL7 技术参数

Source Url Status Check Date:2013-05-01 14:56:24.948是否无铅: 含铅
是否Rohs认证: 不符合生命周期:Obsolete
零件包装代码:SOIC包装说明:SOP, SOP8,.25
针数:8Reach Compliance Code:not_compliant
ECCN代码:EAR99HTS代码:8542.33.00.01
风险等级:7.01放大器类型:OPERATIONAL AMPLIFIER
架构:VOLTAGE-FEEDBACK最大平均偏置电流 (IIB):0.000012 µA
25C 时的最大偏置电流 (IIB):0.000012 µA最小共模抑制比:66 dB
标称共模抑制比:90 dB频率补偿:YES
最大输入失调电压:2500 µVJESD-30 代码:R-PDSO-G8
JESD-609代码:e0长度:4.9 mm
低-偏置:YES低-失调:NO
微功率:YES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:85 °C最低工作温度:-40 °C
封装主体材料:PLASTIC/EPOXY封装代码:SOP
封装等效代码:SOP8,.25封装形状:RECTANGULAR
封装形式:SMALL OUTLINE包装方法:TAPE AND REEL
峰值回流温度(摄氏度):240电源:+-2.5/+-15/5/30 V
认证状态:Not Qualified座面最大高度:1.75 mm
标称压摆率:3 V/us子类别:Operational Amplifier
最大压摆率:1.8 mA供电电压上限:18 V
标称供电电压 (Vsup):15 V表面贴装:YES
技术:BIPOLAR温度等级:INDUSTRIAL
端子面层:Tin/Lead (Sn85Pb15)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:1900 kHz
最小电压增益:10000宽度:3.9 mm
Base Number Matches:1

AD822BR-REEL7 数据手册

 浏览型号AD822BR-REEL7的Datasheet PDF文件第2页浏览型号AD822BR-REEL7的Datasheet PDF文件第3页浏览型号AD822BR-REEL7的Datasheet PDF文件第4页浏览型号AD822BR-REEL7的Datasheet PDF文件第5页浏览型号AD822BR-REEL7的Datasheet PDF文件第6页浏览型号AD822BR-REEL7的Datasheet PDF文件第7页 
Single-Supply, Rail-to-Rail  
Low Power FET-Input Op Amp  
AD822  
FEATURES  
CONNECTION DIAGRAM  
True single-supply operation  
Output swings rail-to-rail  
Input voltage range extends below ground  
Single-supply capability from 3 V to 36 V  
Dual-supply capability from 1.ꢀ V to 18 V  
High load drive  
8
7
6
5
OUT1  
–IN1  
+IN1  
1
2
3
4
V+  
OUT2  
–IN2  
V–  
+IN2  
AD822  
Figure 1. 8-Lead PDIP (N Suffix); 8-Lead MSOP (RM Suffix);  
and 8-Lead SOIC (R Suffix)  
Capacitive load drive of 3ꢀ0 pF, G = +1  
Minimum output current of 1ꢀ mA  
Excellent ac performance for low power  
800 μA maximum quiescent current per amplifier  
Unity gain bandwidth: 1.8 MHz  
Slew rate of 3.0 V/ꢁs  
GENERAL DESCRIPTION  
The AD822 is a dual precision, low power FET input op amp  
that can operate from a single supply of 3.0 V to 36 V or dual  
supplies of ±±.ꢀ V to ±±8 V. It has true single-supply capability  
with an input voltage range extending below the negative rail,  
allowing the AD822 to accommodate input signals below  
ground in the single-supply mode. Output voltage swing  
extends to within ±0 mV of each rail, providing the maximum  
output dynamic range.  
Good dc performance  
800 μV maximum input offset voltage  
2 μV/°C typical offset voltage drift  
2ꢀ pA maximum input bias current  
Low noise  
13 nV/√Hz @ 10 kHz  
100  
10  
1
No phase inversion  
APPLICATIONS  
Battery-powered precision instrumentation  
Photodiode preamps  
Active filters  
12-bit to 14-bit data acquisition systems  
Medical instrumentation  
Low power references and regulators  
10  
100  
FREQUENCY (Hz)  
10k  
1k  
Figure 2. Input Voltage Noise vs. Frequency  
Offset voltage of 800 μV maximum, offset voltage drift of 2 μV/°C,  
input bias currents below 2ꢀ pA, and low input voltage noise  
provide dc precision with source impedances up to a gigaohm. The  
±.8 MHz unity gain bandwidth, –93 dB THD at ±0 kHz, and 3 V/μs  
slew rate are provided with a low supply current of 800 μA per  
amplifier.  
(continued on Page 3)  
Rev. G  
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 that may result from its 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 and registeredtrademarks arethe property of their respective owners.  
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.  
Tel: 781.329.4700  
Fax: 781.461.3113  
www.analog.com  
©2006 Analog Devices, Inc. All rights reserved.  
 

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