參數(shù)資料
型號: LMC7211AIN
英文描述: IC-CMOS COMPARATOR
中文描述: 集成電路的CMOS比較器
文件頁數(shù): 2/14頁
文件大小: 277K
代理商: LMC7211AIN
Absolute Maximum Ratings
(Note 1)
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales
Office/Distributors for availability and specifications.
ESD Tolerance (Note 2)
2 kV
Differential Input Voltage
Voltage at Input/Output Pin (V
CC
)
a
0.3V to (
b
V
CC
)
b
0.3V
Supply Voltage (V
a
–V
b
)
(V
CC
)
a
0.3V to (
b
V
CC
)
b
0.3V
16V
Current at Input Pin (Note 7)
g
5 mA
g
30 mA
40 mA
260
§
C
Current at Output Pin (Notes 3, 8)
Current at Power Supply Pin
Lead Temperature (soldering, 10 sec)
Storage Temperature Range
b
65
§
C to
a
150
§
C
Junction Temperature (Note 4)
150
§
C
Operating Ratings
(Note 1)
Supply Voltage
2.7
s
V
CC
s
15V
Junction Temperature Range
LMC7211AI, LMC7211BI
b
40
§
C
s
T
J
s
a
85
§
C
Thermal Resistance (
i
JA
)
N Package, 8-pin Molded DIP
SO-8 Package, 8-Pin Surface Mount
M05A Package, 5-Pin Surface Mount
112
§
C/W
180
§
C/W
325
§
C/W
2.7V Electrical Characteristics
Unless otherwise specified, all limits guaranteed for T
J
e
25
§
C, V
a
e
2.7V, V
b
e
0V, V
CM
e
V
O
e
V
a
/2.
Boldface
limits
apply at the temperature extremes.
Typ
LMC7211AI
Limit
(Note 6)
LMC7211BI
Limit
(Note 6)
Symbol
Parameter
Conditions
(Note 5)
Units
V
OS
Input Offset Voltage
3
5
8
15
18
mV
max
TCV
OS
Input Offset Voltage
Temperature Drift
1.0
m
V/
§
C
Input Offset Voltage
Average Drift
(Note 10)
3.3
m
V/Month
I
B
Input Current
0.04
pA
I
OS
Input Offset Current
0.02
pA
CMRR
Common Mode
Rejection Ratio
0V
s
V
CM
s
2.7V
75
dB
PSRR
Power Supply
Rejection Ratio
2.7V
s
V
a
s
15V
80
dB
A
V
Voltage Gain
100
dB
CMVR
Input Common-Mode
Voltage Range
CMRR
l
55 dB
3.0
2.9
2.7
2.9
2.7
V
min
CMRR
l
55 dB
b
0.3
b
0.2
0.0
b
0.2
0.0
V
max
V
OH
Output Voltage High
I
load
e
2.5 mA
2.5
2.4
2.3
2.4
2.3
V
min
V
OL
Output Voltage Low
I
load
e
2.5 mA
0.2
0.3
0.4
0.3
0.4
V
max
I
S
Supply Current
V
OUT
e
Low
7
12
14
12
14
m
A
max
2
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