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參數(shù)資料
| 型號： | LMC6772AIMX |
| 廠商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分類： | 運動控制電子 |
| 英文描述： | Dual Micropower Rail-To-Rail Input CMOS Comparator with Open Drain Output |
| 中文描述： | DUAL COMPARATOR, 8000 uV OFFSET-MAX, 4000 ns RESPONSE TIME, PDSO8 |
| 封裝： | SOIC-8 |
| 文件頁數(shù)： | 2/11頁 |
| 文件大?。?/td> | 288K |
| 代理商： | LMC6772AIMX |
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 (Note 8)
Current at Output Pin (Notes 3, 7)
Current at Power Supply Pin, LMC6772
Lead Temperature (Soldering, 10 seconds)
1.5 kV
(V
+
)+0.3V to (V
)0.3V
(V
+
)+0.3V to (V
)0.3V
16V
±
5 mA
±
30 mA
40 mA
260C
Storage Temperature Range
Junction Temperature (Note 4)
65C to +150C
150C
Operating Ratings
(Note 1)
Supply Voltage
Junction Temperature Range
LMC6772AI, LMC6772BI
Thermal Resistance (
θ
JA
)
N Package, 8-Pin Molded DIP
M Package, 8-Pin Surface Mount
2.7
≤
V
S
≤
15V
40C
≤
T
J
≤
+85C
100C/W
172C/W
2.7V Electrical Characteristics
Unless otherwise specified, all limits guaranteed for T
J
= 25C, V
+
= 2.7V, V
= 0V, V
CM
= V
+
/2.
Boldface
limits apply at the
temperature extremes.
Symbol
Parameter
Conditions
Typ
(Note 5)
LMC6772AI
Limit
(Note 6)
5
8
LMC6772BI
Limit
(Note 6)
15
18
Units
V
OS
Input Offset Voltage
3
mV
max
μV/C
TCV
OS
Input Offset Voltage
Temperature Drift
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
2.0
(Note 10)
3.3
μV/Month
I
B
I
OS
CMRR
PSRR
A
V
V
CM
0.02
0.01
75
80
100
3.0
pA
pA
dB
dB
dB
V
min
V
max
V
max
μA
max
nA
±
1.35V
<
V
S
<
±
7.5V
(By Design)
CMRR
>
55 dB
2.9
2.7
0.2
0.0
0.3
0.4
20
25
500
2.9
2.7
0.2
0.0
0.3
0.4
20
25
500
0.3
V
OL
Output Voltage Low
I
LOAD
= 2.5 mA
0.2
I
S
Supply Current
For Both Comparators
(Output Low)
V
IN
(+) = 0.5V,
V
IN
() = 0V, V
O
= 15V
12
I
Leakage
Output Leakage Current
0.1
5.0V and 15.0V Electrical Characteristics
Unless otherwise specified, all limits guaranteed for T
J
= 25C, V
+
= 5.0V and 15.0V, V
= 0V, V
CM
= V
+
/2.
Boldface
limits
apply at the temperature extremes.
Symbol
Parameter
Conditions
Typ
(Note 5)
LMC6772AI
Limit
(Note 6)
5
8
LMC6772BI
Limit
(Note 6)
15
18
Units
V
OS
Input Offset Voltage
3
mV
max
μV/C
TCV
OS
Input Offset Voltage
Temperature Drift
Input Offset Voltage
Average Drift
V
+
= 5V
V
+
= 15V
V
+
= 5V (Note 10)
V
+
= 15V (Note 10)
2.0
4.0
3.3
4.0
μV/Month
www.national.com
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