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參數(shù)資料
| 型號(hào)： | LMC272CN |
| 廠商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分類： | 運(yùn)動(dòng)控制電子 |
| 英文描述： | CMOS Dual Low Cost Rail to Rail Output Operational Amplifier |
| 中文描述： | DUAL OP-AMP, 9000 uV OFFSET-MAX, 1.9 MHz BAND WIDTH, DIP8 |
| 封裝： | 0.300 INCH, MDIP-8 |
| 文件頁(yè)數(shù)： | 1/16頁(yè) |
| 文件大小： | 458K |
| 代理商： | LMC272CN |
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LMC272
CMOS Dual Low Cost Rail to Rail Output Operational
Amplifier
General Description
The LMC272 is a CMOS dual operational amplifier with
rail-to-rail output swing and an input common voltage range
that extends below the negative supply. Other performance
characteristics include low voltage operation, low bias cur-
rent, excellent channel-to-channel isolation, good bandwidth
performance and a competitive price.
These devices are available in MSOP package which is
about half the size of a SO-8 device. This enables the de-
signer to fit the device in extremely small applications.
The LMC272C is a direct replacement for TLC272C with per-
formance which meets or exceeds the TLC272C’s guaran-
teed limits in the commercial temperature range when oper-
ating from a supply of 2.7V to 15V (see Electrical
Characteristics table for details).
These features make this cost effective device ideal for new
designs as well as for upgrading existing designs. Applica-
tions include hand-held analytic instruments, transducer am-
plifiers, sample and hold circuits, etc.
Features
(Typical unless otherwise noted) V
S
= 5V, T
A
= 25C
n
Output Swing to within 60 mV of supply rail (10 k
load)
n
High voltage gain:
90 dB
n
Unity gain-bandwidth:
2.0 MHz
n
Wide supply voltage:
2.7V to 15V
n
Characterized for:
2.7V, 5V, 10V
n
Low supply current:
0.975 mA/amplifier
n
Input voltage range:
0.3V to 4.2V
Applications
n
Portable instruments
n
Upgrade for TLC272C and TS272C
n
Photodetector preamplifiers
n
D/A converters
n
Filters
Connection Diagram
Ordering Information
Package
Ordering
Information
LMC272CN
LMC272CM
LMC272CMX
LMC272CMM
LMC272CMMX
NSC Drawing
Number
N08E
M08A
M08A
MUA08A
MUA08A
Package
Marking
LMC272CN
LMC272CM
LMC272CM
A07
A07
Supplied as
8-pin Molded DIP
8-pin SO-8
Rails
Rails
2.5k Tape and Reel
Rails
3k Tape and Reel
MSOP
DS012867-1
Top View
December 1996
L
1999 National Semiconductor Corporation
DS012867
www.national.com
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