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OPA344UA2K5

OPA344UA2K5首页预览图
型号: OPA344UA2K5
PDF文件:
  • OPA344UA2K5 PDF文件
  • OPA344UA2K5 PDF在线浏览
功能描述: LOW POWER, SINGLE-SUPPLY, RAIL-TO-RAIL OPERATIONAL AMPLIFIERS MicroAmplifier ™ Series
PDF文件大小: 1390.62 Kbytes
PDF页数: 共29页
制造商: NSC[National Semiconductor]
制造商LOGO: NSC[National Semiconductor] LOGO
制造商网址: http://www.national.com
捡单宝OPA344UA2K5
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    7

    1892463031018924630310刘清影深圳市福田区华强北路1019号华强广场A座17E 专营电子元器件,电容,电阻,钽电容,二三极管,IC电路11012657

  • OPA344UA2K5
  • Texas 
  •  
  • 19+ 
  • 7500 
  • 代理渠道!终端免费索样! 

PDF页面索引
120%
LOW POWER, SINGLE-SUPPLY, RAIL-TO-RAIL
OPERATIONAL AMPLIFIERS
MicroAmplifier
Series
FEATURES
RAIL-TO-RAIL INPUT
RAIL-TO-RAIL OUTPUT (within 1mV)
LOW QUIESCENT CURRENT: 150
µA typ
Micro
SIZE PACKAGES
SOT23-5
MSOP-8
TSSOP-14
GAIN-BANDWIDTH
OPA344: 1MHz, G 1
OPA345: 3MHz, G 5
SLEW RATE
OPA344: 0.8V/µs
OPA345: 2V/µs
THD + NOISE: 0.006%
APPLICATIONS
PCMCIA CARDS
DATA ACQUISITION
PROCESS CONTROL
AUDIO PROCESSING
COMMUNICATIONS
ACTIVE FILTERS
TEST EQUIPMENT
DESCRIPTION
The OPA344 and OPA345 series rail-to-rail CMOS
operational amplifiers are designed for precision, low-power,
miniature applications. The OPA344 is unity gain stable,
while the OPA345 is optimized for gains greater than or equal
to five, and has a gain-bandwidth product of 3MHz.
The OPA344 and OPA345 are optimized to operate on a
single supply from 2.5V and up to 5.5V with an input
common-mode voltage range that extends 300mV
beyond the supplies. Quiescent current is only
250µA (max).
Rail-to-rail input and output make them ideal for driving
sampling analog-to-digital converters. They are also well suited
for general purpose and audio applications and providing I/V
conversion at the output of D/A converters. Single, dual and
quad versions have identical specs for design flexibility.
A variety of packages are available. All are specified for
operation from –40ºC to 85ºC. A SPICE macromodel for
design analysis is available for download from www.ti.com.
OPA345
OPA2345
OPA4345
OPA344
OPA2344
OPA4344
1
2
3
5
4
V+
–In
Out
V–
+In
OPA344, OPA345
SOT23-5
1
2
3
4
8
7
6
5
NC
V+
Out
NC
NC
In
+In
V
OPA344, OPA345
SO-8, 8-Pin DIP (OPA344 Only)
1
2
3
4
8
7
6
5
V+
Out B
In B
+In B
Out A
In A
+In A
V
OPA2344, OPA2345
SO-8, MSOP-8, 8-Pin DIP (OPA2344 Only)
A
B
1
2
3
4
5
6
7
14
13
12
11
10
9
8
Out D
In D
+In D
V
+In C
In C
Out C
Out A
In A
+In A
+V
+In B
In B
Out B
OPA4344, OPA4345
TSSOP-14, SO-14, 14-PIn DIP (OPA4344 Only)
AD
BC
®
O
PA3
42
O
P
A
4
3
4
4
O
P
A
3
4
4
O
PA
345
www.ti.com
www.ti.com
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 © 2000-2008, Texas Instruments Incorporated
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.
SBOS107A APRIL 2000 REVISED AUGUST 2008
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