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OP281GP

更新时间： 2024-11-22 22:44:43
品牌 Logo 应用领域
亚德诺 - ADI 运算放大器光电二极管
页数 文件大小 规格书
16页 450K
描述
Ultralow Power, Rail-to-Rail Output Operational Amplifiers

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OP281GP 数据手册

 浏览型号OP281GP的Datasheet PDF文件第2页浏览型号OP281GP的Datasheet PDF文件第3页浏览型号OP281GP的Datasheet PDF文件第4页浏览型号OP281GP的Datasheet PDF文件第5页浏览型号OP281GP的Datasheet PDF文件第6页浏览型号OP281GP的Datasheet PDF文件第7页 
Ultralow Power, Rail-to-Rail Output  
Operational Amplifiers  
a
OP181/OP281/OP481  
FEATURES  
PIN CONFIGURATIONS  
Low Supply Current: 4 ␮A/Amplifier max  
Single-Supply Operation: 2.7 V to 12 V  
Wide Input Voltage Range  
Rail-to-Rail Output Swing  
Low Offset Voltage: 1.5 mV  
No Phase Reversal  
8-Lead SO  
(S Suffix)  
8-Lead Epoxy DIP  
(P Suffix)  
NC  
1
8
NULL  
–IN A  
+IN A  
V–  
NULL  
–IN A  
+IN A  
V–  
1
2
3
4
8
7
6
5
NC  
V+  
OP181  
V+  
OUT A  
NULL  
OP181  
4
5
OUT A  
NULL  
APPLICATIONS  
NC = NO CONNECT  
Comparator  
Battery Powered Instrumentation  
Safety Monitoring  
Remote Sensors  
Low Voltage Strain Gage Amplifiers  
NC = NO CONNECT  
8-Lead SO  
(S Suffix)  
8-Lead Epoxy DIP  
(P Suffix)  
1
8
V+  
OUT A  
–IN A  
+IN A  
V–  
OUT A  
–IN A  
+IN A  
V–  
1
2
3
4
8
7
6
5
V+  
OP281  
OUT B  
–IN B  
+IN B  
OP281  
OUT B  
–IN B  
+IN B  
4
5
GENERAL DESCRIPTION  
8-Lead TSSOP  
(RU Suffix)  
The OP181, OP281 and OP481 are single, dual and quad  
ultralow power, single-supply amplifiers featuring rail-to-rail  
outputs. All operate from supplies as low as 2.0 V and are  
specified at +3 V and +5 V single supply as well as ±5 V dual  
supplies.  
1
8
OP281  
4
5
Fabricated on Analog Devices’ CBCMOS process, the OP181  
family features a precision bipolar input and an output that  
swings to within millivolts of the supplies and continues to sink  
or source current all the way to the supplies.  
14-Lead Epoxy DIP  
(P Suffix)  
14-Lead  
Narrow-Body SO  
(S Suffix)  
1
14  
OUT A  
1
2
3
4
5
6
7
14 OUT D  
13  
Applications for these amplifiers include safety monitoring,  
portable equipment, battery and power supply control, and  
signal conditioning and interface for transducers in very low  
power systems.  
–IN A  
+IN A  
V+  
–IN D  
OP481  
12 +IN D  
11 V–  
OP481  
The output’s ability to swing rail-to-rail and not increase supply  
current, when the output is driven to a supply voltage, enables  
the OP181 family to be used as comparators in very low power  
systems. This is enhanced by their fast saturation recovery time.  
Propagation delays are 250 µs.  
8
7
10 +IN C  
+IN B  
–IN B  
OUT B  
9
8
–IN C  
14-Lead TSSOP  
(RU Suffix)  
OUT C  
1
14  
The OP181/OP281/OP481 are specified over the extended  
industrial (–40°C to +85°C) temperature range. The OP181,  
single, and OP281, dual, amplifiers are available in 8-pin plastic  
DIPs and SO surface mount packages. The OP281 is also  
available in 8-lead TSSOP. The OP481 quad is available in 14-  
pin DIPs, narrow 14-pin SO and TSSOP packages.  
OP481  
NOTE: PIN ORIENTATION IS EQUIVALENT FOR  
EACH PACKAGE VARIATION  
7
8
REV. 0  
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  
World Wide Web Site: http://www.analog.com  
© Analog Devices, Inc., 1996  
1234567...16

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OP281GP 替代型号

型号 品牌 替代类型 描述 数据表
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