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OPA4343NA/250G4 PDF预览

OPA4343NA/250G4

更新时间： 2024-11-05 02:58:51
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德州仪器 - TI 放大器
页数 文件大小 规格书
16页 842K
描述
SINGLE-SUPPLY, RAIL-TO-RAIL OPERATIONAL AMPLIFIERS

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OPA4343NA/250G4 数据手册

 浏览型号OPA4343NA/250G4的Datasheet PDF文件第2页浏览型号OPA4343NA/250G4的Datasheet PDF文件第3页浏览型号OPA4343NA/250G4的Datasheet PDF文件第4页浏览型号OPA4343NA/250G4的Datasheet PDF文件第5页浏览型号OPA4343NA/250G4的Datasheet PDF文件第6页浏览型号OPA4343NA/250G4的Datasheet PDF文件第7页 
OPA343  
OPA2343  
OPA4343  
OPA2343  
OPA4343  
®
OPA4343  
www.ti.com  
SINGLE-SUPPLY, RAIL-TO-RAIL  
OPERATIONAL AMPLIFIERS  
™
microAmplifier Series  
FEATURES  
APPLICATIONS  
● RAIL-TO-RAIL INPUT/OUTPUT  
● DRIVING A/D CONVERTERS  
● MICRO SIZE PACKAGES  
● PCMCIA CARDS  
● WIDE BANDWIDTH: 5.5MHz  
● HIGH SLEW RATE: 6V/µs  
● LOW THD+NOISE: 0.0007% (f = 1kHz)  
● LOW QUIESCENT CURRENT: 850µA/chan  
● SINGLE, DUAL, AND QUAD VERSIONS  
● DATA ACQUISITION  
● AUDIO PROCESSING  
● COMMUNICATIONS  
● ACTIVE FILTERS  
● TEST EQUIPMENT  
The OPA343 series operates on a single supply as low as  
2.5V, and input common-mode voltage range extends  
500mV beyond the supply rails. Output voltage swings to  
within 1mV of the supply rails with a 100kΩ load. They  
offer excellent dynamic response (BW = 5.5MHz,  
SR = 6V/µs), yet quiescent current is only 850µA. Dual  
and quad designs feature completely independent circuitry  
for lowest crosstalk and freedom from interaction.  
DESCRIPTION  
OPA343 series rail-to-rail CMOS operational amplifiers  
are designed for low-cost, miniature applications. They  
are optimized for low-voltage, single-supply operation.  
Rail-to-rail input/output and high-speed operation make  
them ideal for driving sampling Analog-to-Digital (A/D)  
converters. They are also well suited for general-purpose  
and audio applications as well as providing I/V conver-  
sion at the output of Digital-to-Analog (D/A) converters.  
Single, dual, and quad versions have identical specifica-  
tions for design flexibility.  
The single (OPA343) packages are the tiny SOT-23-5  
surface mount and SO-8 surface mount. The dual  
(OPA2343) comes in the miniature MSOP-8 surface  
mount and SO-8 surface mount. The quad (OPA4343)  
packages are the space-saving SSOP-16 surface mount,  
SO-14 surface mount, and TSSOP-14 surface mount. All  
are specified from –40°C to +85°C and operate from  
–55°C to +125°C. A SPICE macromodel is available for  
design analysis.  
OPA343  
OPA343  
NC  
NC  
–In  
+In  
V–  
1
2
3
4
8
7
6
5
Out  
V–  
1
2
3
5
4
V+  
V+  
Output  
NC  
+In  
–In  
OPA4343  
OPA4343  
SOT-23-5  
Out A  
–In A  
+In A  
+V  
1
2
3
4
5
6
7
8
16 Out D  
15 –In D  
14 +In D  
13 –V  
SO-8  
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–  
A
B
D
C
OPA2343  
A
B
D
C
Out A  
–In A  
+In A  
V–  
1
8
V+  
A
+In B  
–In B  
Out B  
NC  
12 +In C  
11 –In C  
10 Out C  
2
3
4
7
6
5
Out B  
–In B  
+In B  
B
+In B  
–In B  
Out B  
10 +In C  
9
8
–In C  
9
NC  
Out C  
SO-8, MSOP-8  
SSOP-16  
TSSOP-14  
Copyright © 2000, Texas Instruments Incorporated  
SBOS090A  
Printed in U.S.A. October, 2000  
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OPA4343NA/250G4 替代型号

型号 品牌 替代类型 描述 数据表
OPA4343NA/250 TI

类似代替

 SINGLE-SUPPLY, RAIL-TO-RAIL OPERATIONAL AMPLIFIERS
OPA4343NA/2K5 TI

类似代替

 SINGLE-SUPPLY, RAIL-TO-RAIL OPERATIONAL AMPLIFIERS

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