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參數資料
| 型號： | LMC7225IMX |
| 廠商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分類： | 運動控制電子 |
| 英文描述： | Micro-Power, Rail-to-Rail CMOS Comparators with Open-Drain/Push-Pull Outputs and TinyPak⑩ Package |
| 中文描述： | COMPARATOR, 6000 uV OFFSET-MAX, 24000 ns RESPONSE TIME, PDSO8 |
| 封裝： | SOIC-8 |
| 文件頁數： | 3/11頁 |
| 文件大小： | 360K |
| 代理商： | LMC7225IMX |
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)
Differential Input Voltage
Voltage at Input/Output Pin
Supply Voltage (V
+
–V
)
Current at Input Pin
Current at Output Pin (Note 3)
Current at Power Supply Pin
Lead Temperature
2 kV
(V
CC
)+0.3V to (V
CC
)0.3V
(V
CC
)+0.3V to (V
CC
)0.3V
10V
±
5 mA
±
30 mA
40 mA
(soldering, 10 sec)
Storage Temperature Range
Junction Temperature (Note 4)
260C
65C to +150C
150C
Operating Ratings
(Note 1)
Supply Voltage
Junction Temperature Range
LMC7215IM, LMC7225IM
Thermal Resistance (
θ
JA
)
M Package, 8-Pin Surface Mount
SOT23-5 Package
2V
≤
V
CC
≤
8V
40C
≤
T
J
≤
+85C
165C/W
325C/W
2.7V to 5V Electrical Characteristics
Unless otherwise specified, all limits guaranteed for T
J
= 25C, V
+
= 2.7V to 5V, V
= 0V, V
CM
= V
O
= V+/2.
Boldface
limits
apply at the temperature extremes.
Typ
LMC7215
Limit
(Note 6)
6
8
LMC7225
Limit
(Note 6)
6
8
Symbol
Parameter
Conditions
(Note 5)
Units
V
OS
Input Offset Voltage
1
mV
max
μV/C
TCV
OS
Input Offset Voltage
Average Drift
Input Current
Input Offset Current
Common Mode
Rejection Ratio
Power Supply
Rejection Ratio
Voltage Gain
Input Common-Mode
Voltage Range
2
I
B
I
OS
CMRR
5
1
80
fA
fA
dB
min
dB
min
dB
V
min
V
max
V
min
V
max
V
min
V
min
V
min
V
max
V
max
V
max
mA
mA
mA
(Note 7)
60
60
PSRR
V
+
= 2.2V to 8V
90
60
60
A
V
CMVR
140
3.0
V
+
= 2.7V
CMRR
>
50 dB
V
+
= 2.7V
CMRR
>
50 dB
V
+
= 5.0V
CMRR
>
50 dB
V
+
= 5.0V
CMRR
>
50 dB
V
+
= 2.2V
I
OH
= 1.5 mA
V
+
= 2.7V
I
OH
= 2.0 mA
V
+
= 5.0V
I
OH
= 4.0 mA
V
+
= 2.2V
I
OH
= 1.5 mA
V
+
= 2.7V
I
OH
= 2.0 mA
V
+
= 5.0V
I
OH
= 4.0 mA
V
+
= 2.7V, Sourcing
V
+
= 5.0V, Sourcing
V
+
= 2.7V, Sinking
2.9
2.7
0.0
0.2
5.2
5.0
0.2
0.0
1.8
1.7
2.3
2.2
4.6
4.5
0.4
0.5
0.4
0.5
0.4
0.5
2.9
2.7
0.0
0.2
5.2
5.0
0.2
0.0
NA
0.2
5.3
0.3
V
OH
Output Voltage High
2.05
2.05
NA
4.8
NA
V
OL
Output Voltage Low
0.17
0.4
0.5
0.4
0.5
0.4
0.5
NA
NA
0.17
0.2
I
SC+
Output Short Circuit
Current (Note 10)
Output Short Circuit
15
50
12
I
SC
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