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OPA2237EA/2K5 其他数据使用手册 - TI（德州仪器）
制造商:
TI（德州仪器）
分类:
运算放大器
封装:
VSSOP-8
描述:
MicroAmplifier(TM) 系列单电源运算放大器
Pictures:
3D模型
符号图
焊盘图
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页面导航:
原理图在P10
封装尺寸在P13P14P16P17
型号编码规则在P2
标记信息在P2P13P14P15
封装信息在P2P13P14P15P16P17
技术参数、封装参数在P2
应用领域在P1P9P15P29
电气规格在P3P4
导航目录
OPA2237EA/2K5数据手册
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OP
A340
OPA2340
OP
A4340
1
FEATURES DESCRIPTION
APPLICATIONS
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
OutD
-InD
+InD
V-
+InC
-InC
OutC
NC
(1)
OutA
-InA
+InA
V+
+InB
-InB
OutB
NC
(1)
OPA4340
A D
B C
1
2
3
5
4
V+
-In
Out
V-
+In
OPA340
SOT23-5
1
2
3
4
8
7
6
5
V+
OutB
-InB
+InB
OutA
-InA
+InA
V-
OPA2340
DIP-8,SO-8,MSOP-8
A
B
1
2
3
4
8
7
6
5
NC
(1)
V+
Output
NC
(1)
NC
(1)
-In
+In
V-
OPA340
DIP-8,SO-8
SSOP-16
1
2
3
4
5
6
7
14
13
12
11
10
9
8
OutD
-InD
+InD
V-
+InC
-InC
OutC
OutA
-InA
+InA
V+
+InB
-InB
OutB
OPA4340
A D
B C
NOTE:(1)NCdenotesnointernalconnection.
SO-14
OPA340
OPA2340
OPA4340
SBOS073B – SEPTEMBER 1997 – REVISED NOVEMBER 2007
SINGLE-SUPPLY, RAIL-TO-RAIL
OPERATIONAL AMPLIFIERS
MicroAmplifier™ Series
23
• RAIL-TO-RAIL INPUT
OPA340 series rail-to-rail CMOS operational
amplifiers are optimized for low-voltage, single-supply
• RAIL-TO-RAIL OUTPUT (within 1mV)
operation. Rail-to-rail input/output and high-speed
• MicroSIZE PACKAGES
operation make them ideal for driving sampling
• WIDE BANDWIDTH: 5.5MHz
analog-to-digital (A/D) converters. They are also
• HIGH SLEW RATE: 6V/ µ s well-suited for general purpose and audio
applications as well as providing I/V conversion at the
• LOW THD+NOISE: 0.0007% (f = 1kHz)
output of digital-to-analog (D/A) converters. Single,
• LOW QUIESCENT CURRENT: 750 µ A/channel
dual, and quad versions have identical specifications
• SINGLE, DUAL, AND QUAD VERSIONS
for design flexibility.
The OPA340 series operate on a single supply as low
as 2.5V with an input common-mode voltage range
• DRIVING A/D CONVERTERS
that extends 500mV below ground and 500mV above
• PCMCIA CARDS the positive supply. Output voltage swing is to within
1mV of the supply rails with a 100k Ω load. They offer
• DATA ACQUISITION
excellent dynamic response (BW = 5.5MHz, SR =
• PROCESS CONTROL
6V/ µ s), yet quiescent current is only 750 µ A. Dual and
• AUDIO PROCESSING
quad designs feature completely independent
• COMMUNICATIONS
circuitry for lowest crosstalk and freedom from
interaction.
• ACTIVE FILTERS
• TEST EQUIPMENT
The single (OPA340) packages are the tiny 5-lead
SOT23-5 surface mount, SO-8 surface mount, and
DIP-8. The dual (OPA2340) comes in the miniature
MSOP-8 surface mount, SO-8 surface mount, and
DIP-8 packages. The quad (OPA4340) packages are
the space-saving SSOP-16 surface mount and SO-14
surface mount. All are specified from – 40 ° C to +85C
and operate from – 55 ° C to +125 ° C. A SPICE
macromodel is available for design analysis.
1
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.
2 MicroAmplifier is a trademark of Texas Instruments, Inc.
3 All other trademarks are the property of their respective owners.
PRODUCTION DATA information is current as of publication date.
Copyright © 1997 – 2007, Texas Instruments Incorporated
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
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