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OP491GRUZ-REEL

更新时间： 2024-02-13 13:29:21
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亚德诺 - ADI 运算放大器
页数 文件大小 规格书
24页 604K
描述
Micropower Single-Supply Rail-to-Rail Input/Output Op Amps

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OP491GRUZ-REEL 技术参数

是否Rohs认证： 不符合生命周期：Obsolete
零件包装代码：TSSOP包装说明：TSSOP-14
针数：14Reach Compliance Code：not_compliant
ECCN代码：EAR99HTS代码：8542.31.00.01
风险等级：5.71放大器类型：OPERATIONAL AMPLIFIER
架构：VOLTAGE-FEEDBACK最大平均偏置电流 (IIB)：0.07 µA
25C 时的最大偏置电流 (IIB)：0.05 µA标称共模抑制比：87 dB
频率补偿：YES最大输入失调电压：1250 µV
JESD-30 代码：R-PDSO-G14JESD-609代码：e0
长度：5 mm低-偏置：NO
低-失调：NO微功率：YES
功能数量：4端子数量：14
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：TSSOP14,.25封装形状：RECTANGULAR
封装形式：SMALL OUTLINE, THIN PROFILE, SHRINK PITCH峰值回流温度（摄氏度）：220
功率：NO电源：3/5/+-5 V
可编程功率：NO认证状态：Not Qualified
座面最大高度：1.1 mm子类别：Operational Amplifier
最大压摆率：1.92 mA供电电压上限：16 V
标称供电电压 (Vsup)：3 V表面贴装：YES
技术：BICMOS温度等级：AUTOMOTIVE
端子面层：Tin/Lead (Sn/Pb)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：3000 kHz
最小电压增益：25000宽带：NO
宽度：4.4 mmBase Number Matches：1

OP491GRUZ-REEL 数据手册

 浏览型号OP491GRUZ-REEL的Datasheet PDF文件第2页浏览型号OP491GRUZ-REEL的Datasheet PDF文件第3页浏览型号OP491GRUZ-REEL的Datasheet PDF文件第4页浏览型号OP491GRUZ-REEL的Datasheet PDF文件第5页浏览型号OP491GRUZ-REEL的Datasheet PDF文件第6页浏览型号OP491GRUZ-REEL的Datasheet PDF文件第7页 
Micropower Single-Supply  
Rail-to-Rail Input/Output Op Amps  
OP191/OP291/OP491  
PIN CONFIGURATIONS  
FEATURES  
Single-supply operation: 2.7 V to 12 V  
Wide input voltage range  
Rail-to-rail output swing  
Low supply current: 300 μA/amp  
Wide bandwidth: 3 MHz  
Slew rate: 0.5 V/μs  
OUTA  
–INA  
+INA  
–V  
1
2
3
4
8
7
6
5
+V  
NC  
–INA  
+INA  
–V  
1
2
3
4
8
7
6
5
NC  
OUTB  
–INB  
+INB  
+V  
OP291  
OP191  
OUTA  
NC  
NC = NO CONNECT  
Figure 1. 8-Lead Narrow-Body SOIC  
Figure 2. 8-Lead Narrow-Body SOIC  
Low offset voltage: 700 μV  
No phase reversal  
OUTA  
–INA  
+INA  
+V  
1
2
3
4
5
6
7
14 OUTD  
13 –IND  
12 +IND  
11 –V  
OUTA  
–INA  
+INA  
+V  
1
2
3
4
5
6
7
14 OUTD  
13 –IND  
12 +IND  
11 –V  
-
-
-
-
+
+
APPLICATIONS  
Industrial process control  
Battery-powered instrumentation  
Power supply control and protection  
Telecommunications  
OP491  
OP491  
+INB  
–INB  
OUTB  
10 +INC  
+INB  
–INB  
OUTB  
10 +INC  
9
8
–INC  
+
+
9
8
–INC  
OUTC  
OUTC  
Remote sensors  
Low voltage strain gage amplifiers  
DAC output amplifiers  
Figure 3. 14-Lead Narrow-Body SOIC  
Figure 4. 14-Lead PDIP  
OUTA  
–INA  
+INA  
+V  
1
2
3
4
5
6
7
14 OUTD  
13 –IND  
12 +IND  
11 –V  
OP491  
+INB  
–INB  
OUTB  
10 +INC  
9
8
–INC  
OUTC  
Figure 5. 14-Lead TSSOP  
GENERAL DESCRIPTION  
The OP191, OP291, and OP491 are single, dual, and quad  
micropower, single-supply, 3 MHz bandwidth amplifiers  
featuring rail-to-rail inputs and outputs. All are guaranteed to  
operate from a +3 V single supply as well as ±± V dual supplies.  
The ability to swing rail-to-rail at both the input and output  
enables designers to build multistage filters in single-supply  
systems and to maintain high signal-to-noise ratios.  
The OP191/OP291/OP491 are specified over the extended  
industrial –40°C to +12±°C temperature range. The OP191  
single and OP291 dual amplifiers are available in 8-lead plastic  
SOIC surface-mount packages. The OP491 quad is available in a  
14-lead PDIP, a narrow 14-lead SOIC package, and a 14-lead  
TSSOP.  
Fabricated on Analog Devices CBCMOS process, the OPx91  
family has a unique input stage that allows the input voltage to  
safely extend 10 V beyond either supply without any phase  
inversion or latch-up. The output voltage swings to within  
millivolts of the supplies and continues to sink or source  
current all the way to the supplies.  
Applications for these amplifiers include portable tele-  
communications equipment, power supply control and  
protection, and interface for transducers with wide output  
ranges. Sensors requiring a rail-to-rail input amplifier include  
Hall effect, piezo electric, and resistive transducers.  
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, 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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