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OPA4350EA/250 PDF预览

OPA4350EA/250

更新时间： 2024-11-25 11:07:55
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德州仪器 - TI 放大器运算放大器放大器电路
页数 文件大小 规格书
28页 1191K
描述
四路、单电源、轨到轨、高速、低噪声运算放大器 | DBQ | 16

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OPA4350EA/250 数据手册

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OPA350  
OPA2350  
OPA4350  
SBOS099C − SEPTEMBER 2000 − REVISED JANUARY 2005  
High-Speed, Single-Supply, Rail-to-Rail  
OPERATIONAL AMPLIFIERS  
MicroAmplifiertSeries  
FD EATURES  
DESCRIPTION  
RAIL-TO-RAIL INPUT  
The OPA350 series rail-to-rail CMOS operational  
D
D
D
D
D
D
D
D
RAIL-TO-RAIL OUTPUT (within 10mV)  
WIDE BANDWIDTH: 38MHz  
HIGH SLEW RATE: 22V/µs  
LOW NOISE: 5nV/√Hz  
amplifiers are optimized for low voltage, single-supply  
operation. Rail-to-rail input/output, low noise (5nV/√Hz),  
and high speed operation (38MHz, 22V/µs) make them  
ideal for driving sampling Analog-to-Digital (A/D)  
converters. They are also well suited for cell phone PA  
control loops and video processing (75Ω drive capability)  
as well as audio and general purpose applications. Single,  
dual, and quad versions have identical specifications for  
maximum design flexibility.  
LOW THD+NOISE: 0.0006%  
UNITY-GAIN STABLE  
MicroSIZE PACKAGES  
SINGLE, DUAL, AND QUAD  
The OPA350 series operates on a single supply as low as  
2.5V with an input common-mode voltage range that  
extends 300mV below ground and 300mV above the  
positive supply. Output voltage swing is to within 10mV of  
the supply rails with a 10kΩ load. Dual and quad designs  
feature completely independent circuitry for lowest  
crosstalk and freedom from interaction.  
AD PPLICATIONS  
CELL PHONE PA CONTROL LOOPS  
D
D
D
D
D
D
D
D
DRIVING A/D CONVERTERS  
VIDEO PROCESSING  
DATA ACQUISITION  
PROCESS CONTROL  
AUDIO PROCESSING  
COMMUNICATIONS  
ACTIVE FILTERS  
The single (OPA350) and dual (OPA2350) come in the  
miniature MSOP-8 surface mount, SO-8 surface mount,  
and DIP-8 packages. The quad (OPA4350) packages are  
the space-saving SSOP-16 surface mount and SO-14  
surface mount. All are specified from −40°C to +85°C and  
operate from −55°C to +150°C.  
TEST EQUIPMENT  
SPICE model available at www.ti.com  
OPA4350  
OPA350  
NC  
NC  
−In  
+In  
1
2
3
4
8
7
6
5
OPA4350  
V+  
Out A  
−In A  
+In A  
+V  
1
2
3
4
5
6
7
8
16 Out D  
15 −In D  
14 +In D  
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−  
Output  
NC  
A
B
D
C
−
V
A
B
D
C
−
13  
V
DIP−8, SO−8, MSOP−8  
OPA2350  
+In B  
−In B  
Out B  
NC  
12 +In C  
11 −In C  
10 Out C  
+In B  
−In B  
Out B  
10 +In C  
Out A  
−In A  
+In A  
−
1
2
3
4
8
V+  
9
8
−In C  
A
7
Out B  
−In B  
+In B  
Out C  
B
6
9
NC  
5
SO−14  
SSOP−16  
DIP−8, SO−8, MSOP−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.  
ꢀꢁ ꢂ ꢃꢄ ꢅ ꢆꢇ ꢂꢈ ꢃ ꢉꢆꢉ ꢊꢋ ꢌꢍ ꢎ ꢏꢐ ꢑꢊꢍꢋ ꢊꢒ ꢓꢔ ꢎ ꢎ ꢕꢋꢑ ꢐꢒ ꢍꢌ ꢖꢔꢗ ꢘꢊꢓ ꢐꢑꢊ ꢍꢋ ꢙꢐ ꢑꢕꢚ ꢀꢎ ꢍꢙꢔ ꢓꢑꢒ  
ꢓ ꢍꢋ ꢌꢍꢎ ꢏ ꢑꢍ ꢒ ꢖꢕ ꢓ ꢊ ꢌꢊ ꢓ ꢐ ꢑꢊ ꢍꢋꢒ ꢖ ꢕꢎ ꢑꢛꢕ ꢑꢕ ꢎ ꢏꢒ ꢍꢌ ꢆꢕꢜ ꢐꢒ ꢇꢋꢒ ꢑꢎ ꢔꢏ ꢕꢋꢑ ꢒ ꢒꢑ ꢐꢋꢙ ꢐꢎ ꢙ ꢝ ꢐꢎ ꢎ ꢐ ꢋꢑꢞꢚ  
ꢀꢎ ꢍ ꢙꢔꢓ ꢑ ꢊꢍ ꢋ ꢖꢎ ꢍ ꢓ ꢕ ꢒ ꢒ ꢊꢋ ꢟ ꢙꢍ ꢕ ꢒ ꢋꢍꢑ ꢋꢕ ꢓꢕ ꢒꢒ ꢐꢎ ꢊꢘ ꢞ ꢊꢋꢓ ꢘꢔꢙ ꢕ ꢑꢕ ꢒꢑꢊ ꢋꢟ ꢍꢌ ꢐꢘ ꢘ ꢖꢐ ꢎ ꢐꢏ ꢕꢑꢕ ꢎ ꢒꢚ  
Copyright 2000−2005, Texas Instruments Incorporated  
www.ti.com  
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OPA4350EA/250 替代型号

型号 品牌 替代类型 描述 数据表
OPA4350EA/2K5 TI

类似代替

 四路、单电源、轨到轨、高速、低噪声运算放大器 | DBQ | 16 | -40 to 85
OPA4350EA/250G4 TI

类似代替

 High-Speed, Single-Supply, Rail-to-Rail Operational Amplifiers MicroAmplifier™ Se
AD8618ARZ ADI

功能相似

 Precision, 20 MHz, CMOS, Rail-to-Rail Input/Output Operational Amplifiers

与OPA4350EA/250相关器件

型号 品牌 获取价格 描述 数据表
OPA4350EA/250G4 TI

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 		High-Speed, Single-Supply, Rail-to-Rail Operational Amplifiers MicroAmplifier™ Se
OPA4350EA/2K5 BB

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 		High-Speed, Single-Supply, Rail-to-Rail OPERATIONAL AMPLIFIERS MicroAmplifierSeries
OPA4350EA/2K5 TI

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 		四路、单电源、轨到轨、高速、低噪声运算放大器 | DBQ | 16 | -40 to 85
OPA4350EA250 TI

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 		High-Speed, Single-Supply, Rail-to-Rail OPERATIONAL AMPLIFIERS
OPA4350EA-250 TI

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 		High-Speed, Single-Supply, Rail-to-Rail OPERATIONAL AMPLIFIERS MicroAmplifierSeries
OPA4350EA2K5 TI

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 		High-Speed, Single-Supply, Rail-to-Rail OPERATIONAL AMPLIFIERS
OPA4350EA-2K5 TI

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 		High-Speed, Single-Supply, Rail-to-Rail OPERATIONAL AMPLIFIERS MicroAmplifierSeries
OPA4350TDC1 TI

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 		HIGH-SPEED, SINGLE-SUPPLY, RAIL-TO-RAIL OPERATIONAL AMPLIFIER
OPA4350TDC2 TI

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 		HIGH-SPEED, SINGLE-SUPPLY, RAIL-TO-RAIL OPERATIONAL AMPLIFIER
OPA4350UA TI

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 		High-Speed, Single-Supply, Rail-to-Rail OPERATIONAL AMPLIFIERS

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