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OPA3684

更新时间： 2024-11-24 02:58:23
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德州仪器 - TI 放大器
页数 文件大小 规格书
33页 1659K
描述
Low-Power, Triple Current-Feedback OPERATIONAL AMPLIFIER With Disable

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OPA3684 数据手册

 浏览型号OPA3684的Datasheet PDF文件第2页浏览型号OPA3684的Datasheet PDF文件第3页浏览型号OPA3684的Datasheet PDF文件第4页浏览型号OPA3684的Datasheet PDF文件第5页浏览型号OPA3684的Datasheet PDF文件第6页浏览型号OPA3684的Datasheet PDF文件第7页 
OPA347  
OPA2347  
OPA4347  
O
®
P
OPA347  
O
A
P
3
4
A
7
3
4
7
O
O
P
P
A
4
A
2
3
3
4
4
7
7
SBOS167D – NOVEMBER 2000– REVISED JULY 2007  
microPower, Rail-to-Rail  
Operational Amplifiers  
FEATURES  
ꢀ LOW IQ: 20µA  
DESCRIPTION  
The OPA347 is a microPower, low-cost operational amplifier  
available in micropackages. The OPA347 (single version) is  
available in the SC-70 and SOT23-5 packages. The OPA2347  
(dual version) is available in the SOT23-8 and WCSP-8  
packages. Both are also available in the SO-8. The OPA347  
is also available in the DIP-8. The OPA4347 (quad) is  
available in the SO-14 and the TSSOP-14.  
ꢀ microSIZE PACKAGES: WCSP-8, SC70-5  
SOT23-5, SOT23-8, and TSSOP-14  
ꢀ HIGH SPEED/POWER RATIO WITH  
ꢀBANDWIDTH: 350kHz  
ꢀ RAIL-TO-RAIL INPUT AND OUTPUT  
ꢀ SINGLE SUPPLY: 2.3V to 5.5V  
The small size and low power consumption (34µA per chan-  
nel maximum) of the OPA347 make it ideal for portable and  
battery-powered applications. The input range of the OPA347  
extends 200mV beyond the rails, and the output range is  
within 5mV of the rails. The OPA347 also features an  
excellent speed/power ratio with a bandwidth of 350kHz.  
APPLICATIONS  
ꢀꢀPORTABLE EQUIPMENT  
ꢀꢀBATTERY-POWERED EQUIPMENT  
ꢀꢀ2-WIRE TRANSMITTERS  
ꢀꢀSMOKE DETECTORS  
The OPA347 can be operated with a single or dual power  
supply from 2.3V to 5.5V. All models are specified for  
operation from –55°C to +125°C.  
ꢀꢀCO DETECTORS  
OPA347  
OPA347  
Out  
V–  
1
2
3
5
4
V+  
OPA4347  
+In  
V–  
–In  
1
2
3
5
4
V+  
OPA2347  
(bump side down)  
Not to Scale  
Out A  
–In A  
+In A  
V+  
1
2
3
4
5
6
7
14 Out D  
13 –In D  
12 +In D  
11 V–  
Out  
+In  
–In  
SC70-5  
A
B
D
C
V+  
Out A  
–In A  
+In A  
V–  
1
2
3
4
8
7
6
5
SOT23-5  
Out B  
–In B  
+In B  
OPA347  
OPA2347  
+In B  
–In B  
Out B  
10 +In C  
NC  
V+  
NC  
–In  
+In  
V–  
1
8
Out A  
–In A  
+In A  
V–  
1
2
3
4
8
7
6
5
V+  
9
8
–In C  
A
2
3
4
7
6
5
Out B  
–In B  
+In B  
Out C  
WCSP-8  
(top view)  
B
Out  
NC  
TSSOP-14, SO-14  
SO-8, DIP-8  
SOT23-8, SO-8  
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of  
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.  
All trademarks are the property of their respective owners.  
PRODUCTION DATA information is current as of publication date.  
Products conform to specifications per the terms of Texas Instruments  
standard warranty. Production processing does not necessarily include  
testing of all parameters.  
Copyright © 2000-2007, Texas Instruments Incorporated  
www.ti.com  
1234567...33

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OPA3684 替代型号

型号 品牌 替代类型 描述 数据表
OPA684 TI

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