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參數(shù)資料
| 型號： | LMC272CN |
| 廠商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分類： | 運(yùn)動控制電子 |
| 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 |
| 文件頁數(shù)： | 6/16頁 |
| 文件大?。?/td> | 458K |
| 代理商： | LMC272CN |
10V DC Electrical Characteristics
Unless otherwise specified, all limits guaranteed for T
= 25C, V
+
= 10V, V
= 0V, V
CM
= V
O
= V
+
/2, R
L
to ground and R
L
>
1 M
.
Boldface
limits apply at the temperature extremes
Typ
LMC272C
Limit
(Note 6)
7
9
Symbol
Parameter
Conditions
(Note 5)
Units
V
OS
Input Offset Voltage
V
O
= 1.4V, R
S
= 50,
R
L
= 10k, V
CM
= 0V
T
A
= 0C to 70C
2.1
mV
max
μV/C
TCV
OS
Temp. Coefficient of
Input Offset Voltage
Input Bias Current
3.6
I
B
1
64
pA
max
pA
max
dB
min
dB
min
V
min
V
max
dB
min
V
min
mV
max
mA
I
OS
Input Offset Current
0.5
32
CMRR
Common Mode
Rejection Ratio
Power Supply
Rejection Ratio
Input Common-Mode
Voltage Range
V
CM
= 0.2V to 8.5V
77
65
60
65
60
9
8.5
0.2
0.2
85
78
9.85
9.75
45
50
PSRR
V+ = 5V to 10V, V
O
= 1.4V
88
V
CM
CMRR
≥
50 dB
9.2
0.3
A
V
Large Signal Voltage
Gain
Output Swing
V
O
= 1V to 6V, R
L
= 10k
95
V
O
R
L
= 10 k
, V
ID
= 100 mV
(Note 11)
V
ID
= 100 mV
(Note 11)
Sourcing, V
ID
= 100 mV
(Note 11)
Sinking, V
ID
= 100 mV
(Note 11)
9.93
33
I
SC
Output Short Circuit
Current
55
25
mA
I
S
Total Supply Current
2.25
3.6
4.0
mA
max
www.national.com
6
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