MIC4423/4424/4425
Micrel
Typical Characteristic Curves
Rise Time vs.
Supply Voltage
Fall Time vs.
Supply Voltage
Rise Time
vs. Capacitive Load
100
100
80
60
40
20
0
100
80
60
40
20
0
4700pF
4700pF
80
5V
1800pF
3300pF
1800pF
3300pF
2200pF
1000pF
60
12V
1000pF
2200pF
40
20
18V
470pF
6
470pF
0
4
6
8
10 12 14 16 18
4
8
10 12 14 16 18
V (V)
SUPPLY
100
1000
10000
V
(V)
C
(pF)
SUPPLY
LOAD
Rise and Fall Time
vs. Temperature
Fall Time vs.
Capacitive Load
Propagation Delay vs.
Input Amplitude
40
30
20
10
0
100
80
60
40
20
0
50
40
30
20
10
0
VS = 18V
LOAD = 1800pF
VS = 18V
C
CLOAD = 1800pF
5V
TF
TD2
12V
TD1
TR
18V
-75
-30
15
60
105 150
100
1000
(pF)
10000
0
2
4
6
8
10 12
JUNCTION TEMPERATURE (˚C)
C
INPUT (V)
LOAD
Supply Current vs.
Capacitive Load
Supply Current
vs. Frequency
Supply Current vs.
Capacitive Load
100
90
80
70
60
50
40
30
20
10
0
100
100
90
80
70
60
50
40
30
20
10
0
VSUPPLY = 12V
VSUPPLY = 18V
VSUPPLY = 18V
90
80
70
60
50
40
30
20
10
0
10000pF
2MHz
500kHz
500kHz
20kHz
1000pF
100pF
3300pF
20kHz
100kHz
100kHz
10
100
1000
100
1000
(pF)
10000
100
1000
C (pF)
LOAD
10000
FREQUENCY (kHz)
C
LOAD
Supply Current
vs. Frequency
Supply Current
vs. Frequency
Supply Current vs.
Capacitive Load
100
90
80
70
60
50
40
30
20
10
0
100
90
80
70
60
50
40
30
20
10
0
100
VSUPPLY = 12V
VSUPPLY = 5V
VSUPPLY = 5V
90
80
70
60
50
40
30
20
10
0
10000pF
4700pF
2200pF
1000pF
100pF
10000pF
2MHz
1000pF
100pF
3300pF
100kHz
1000
500kHz
10
100
1000
100
10000
10
100
FREQUENCY (kHz)
1000
FREQUENCY (kHz)
C
(pF)
LOAD
January 1999
5
MIC4423/4424/4425
MICREL [ MICREL SEMICONDUCTOR ]
