參數(shù)資料
型號(hào): LMC7211
廠商: National Semiconductor Corporation
英文描述: Tiny CMOS Comparator with Rail-to-Rail Input and Push-Pull Output
中文描述: 微型CMOS比較與軌至軌輸入和推挽式輸出
文件頁數(shù): 3/13頁
文件大?。?/td> 328K
代理商: LMC7211
5.0V and 15.0V Electrical Characteristics
(Continued)
Unless otherwise specified, all limits guaranteed for T
J
= 25C, V
+
= 5.0V and 15V, V
= 0V, V
CM
= V
O
= V
+
/2.
Boldface
lim-
its apply at the temperature extremes.
Typ
LMC7211AI
Limit
(Note 6)
LMC7211BI
Limit
(Note 6)
Symbol
Parameter
Conditions
(Note 5)
Units
TCV
OS
Input Offset Voltage
Temperature Drift
Input Offset Voltage
Average Drift
Input Current
Input Offset Current
Common Mode
Rejection Ration
Power Supply
Rejection Ratio
Voltage Gain
Input Common-Mode
Voltage Range
V
+
= 5V
V
+
= 15V
V
+
= 5V
V
+
= 15V
1.0
4.0
3.3
4.0
0.04
0.02
75
82
80
μV/C
μV/Month
I
B
I
OS
CMRR
pA
pA
dB
dB
dB
V+ = 5.0V
V+ = 15.0V
5V
V
+
10V
PSRR
A
V
CMVR
100
5.3
dB
V
min
V
max
V
min
V
max
mV
min
mV
min
mV
max
mV
max
μA
max
mA
mA
V+ = 5.0V
CMRR
>
55 dB
V+ = 5.0V
CMRR
>
55 dB
V+ = 15.0V
CMRR
>
55 dB
V+ = 15.0V
CMRR
>
55 dB
V+ = 5V
I
load
= 5 mA
V+ = 15V
I
load
= 5 mA
V+ = 5V
I
load
= 5 mA
V+ = 15V
I
load
= 5 mA
V
OUT
= Low
5.2
5.0
0.2
0.0
15.2
15.0
0.2
0.0
4.6
4.45
14.6
14.45
0.40
0.55
0.40
0.55
14
18
5.2
5.0
0.2
0.0
15.2
15.0
0.2
0.0
4.6
4.45
14.6
14.45
0.40
0.55
0.40
0.55
14
18
0.3
15.3
0.3
V
OH
Output Voltage High
4.8
14.8
V
OL
Output Voltage Low
0.2
0.2
I
S
Supply Current
7
I
SC
Short Circuit Current
Sourcing
Sinking (Note 8)
30
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.
Typ
LMC7211AI
Limit
(Note 6)
LMC7211BI
Limit
(Note 6)
Symbol
Parameter
Conditions
(Note 5)
Units
t
rise
Rise Time
f = 10 kHz, Cl = 50 pF,
Overdrive = 10 mV (Note 9)
f = 10 kHz, Cl = 50 pF,
Overdrive = 10 mV (Note 9)
0.3
μs
t
fall
Fall Time
0.3
μs
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