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OPA4347EA

更新时间： 2024-11-20 19:35:15
品牌 Logo 应用领域
德州仪器 - TI 放大器光电二极管
页数 文件大小 规格书
33页 1659K
描述
QUAD OP-AMP, 7000uV OFFSET-MAX, 0.35MHz BAND WIDTH, PDSO14, PLASTIC, TSSOP-14

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OPA4347EA 技术参数

生命周期：Obsolete零件包装代码：TSSOP
包装说明：TSSOP, TSSOP14,.25针数：14
Reach Compliance Code：unknownHTS代码：8542.33.00.01
Factory Lead Time：1 week风险等级：5.51
放大器类型：OPERATIONAL AMPLIFIER最大平均偏置电流 (IIB)：0.00001 µA
标称共模抑制比：80 dB最大输入失调电压：7000 µV
JESD-30 代码：R-PDSO-G14长度：5 mm
功能数量：4端子数量：14
最高工作温度：125 °C最低工作温度：-55 °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认证状态：Not Qualified
座面最大高度：1.2 mm标称压摆率：0.17 V/us
子类别：Operational Amplifier供电电压上限：7.5 V
标称供电电压 (Vsup)：5 V表面贴装：YES
温度等级：MILITARY端子形式：GULL WING
端子节距：0.65 mm端子位置：DUAL
标称均一增益带宽：350 kHz宽度：4.4 mm
Base Number Matches：1

OPA4347EA 数据手册

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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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