參數(shù)資料
型號: LMC6772BIN
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, 18000 uV OFFSET-MAX, 4000 ns RESPONSE TIME, PDIP8
封裝: MDIP-8
文件頁數(shù): 3/11頁
文件大小: 288K
代理商: LMC6772BIN
5.0V and 15.0V Electrical Characteristics
(Continued)
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)
LMC6772BI
Limit
(Note 6)
Units
I
B
I
OS
CMRR
Input Current
Input Offset Current
Common Mode
Rejection Ratio
Power Supply Rejection Ratio
Voltage Gain
Input Common-Mode
Voltage Range
V = 5V
V
+
= 5V
V
+
= 5V
V
+
= 15V
±
2.5V
<
V
S
<
±
5V
(By Design)
V
+
= 5.0V
CMRR
>
55 dB
0.04
0.02
75
82
80
100
5.3
pA
pA
dB
dB
dB
dB
V
min
V
max
V
min
V
max
V
max
V
max
μA
max
mA
PSRR
A
V
V
CM
5.2
5.0
0.2
0.0
15.2
15.0
0.2
0.0
0.4
0.55
0.4
0.55
20
25
5.2
5.0
0.2
0.0
15.2
15.0
0.2
0.0
0.4
0.55
0.4
0.55
20
25
0.3
V
+
= 15.0V
CMRR
>
55 dB
15.3
0.3
V
OL
Output Voltage Low
V
+
= 5V
I
LOAD
= 5 mA
V
+
= 15V
I
LOAD
= 5 mA
For Both Comparators
(Output Low)
V
+
= 15V, Sinking, V
O
= 12V
(Note 7)
0.2
0.2
I
S
Supply Current
12
I
SC
Short Circuit Current
45
AC Electrical Characteristics
Unless otherwise specified, all limits guaranteed for T
J
= 25C, V
+
= 5V, V
= 0V, V
CM
= V
O
= V
+
/2.
Boldface
limits apply at
the temperature extreme.
Symbol
Parameter
Conditions
Typ
(Note 5)
LMC6772AI
Limit
(Note 6)
LMC6772BI
Limit
(Note 6)
Units
t
RISE
Rise Time
f = 10 kHz, C
L
= 50 pF,
Overdrive = 10 mV (Note 9)
f = 10 kHz, C
L
= 50 pF,
Overdrive = 10 mV (Note 9)
f = 10 kHz,
C
L
= 50 pF
(Note 9)
V
+
= 2.7V,
f = 10 kHz,
C
L
= 50 pF
(Note 9)
0.3
μs
t
FALL
Fall Time
0.3
μs
t
PHL
Propagation Delay
(High to Low)
10 mV
100 mV
10
4
μs
μs
10 mV
10
μs
100 mV
4
μs
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