MIC4426/4427/4428
Micrel, Inc.
Electrical Characteristics
Rise and Fall Time vs.
Supply Voltage
70
60
50
TIME (ns)
Delay Time vs.
Supply Voltage
35
30
25
TIME (ns)
Rise and Fall Time vs.
Temperature
40
C
L
= 1000pF
T
A
= 25°C
C
L
= 1000pF
T
A
= 25°C
t
D2
TIME (ns)
C
L
= 1000pF
V
S
= 18V
t
F
t
R
30
40
30
20
10
0
0
t
F
20
15
10
5
t
R
t
D1
20
10
0
5
10
15
SUPPLY VOLTAGE (V)
20
5
10
15
SUPPLY VOLTAGE (V)
20
0
-75
-50
-25 0 25 50 75 100 125 150
TEMPERATURE (°C)
Delay Time vs.
Temperature
35
30
25
TIME (ns)
Supply Current vs.
Capacitive Load
80
70
60
50
40
30
20
10
0
Rise and Fall Time vs.
Capacitive Load
1k
t
D2
SUPPLY CURRENT (mA)
C
L
= 1000pF
V
S
= 18V
T
A
= 25°C
V
S
= 18V
400kHz
T
A
= 25°C
V
S
= 18V
t
R
100
TIME (ns)
20
15
10
5
0
t
D1
t
F
10
200
kHz
20kHz
-75
-50
-25 0 25 50 75 100 125 150
TEMPERATURE (°C)
10
100
1000
10000
CAPACITIVE LOAD (pF)
1
10
100
1000
10000
CAPACITIVE LOAD (pF)
Supply Current vs. Frequency
30
SUPPLY CURRENT (mA)
High Output vs. Current
1.20
0.96
| V
S
– V
| (V)
OUT
Low Output vs. Current
1.20
20
10 V
0.72
0.48
0.24
0
10 V
OUTPUT VOL AGE (V)
T
A
= 25°C
C
L
= 1000pF
V
S
= 18V
T
A
= 25°C
V
C
= 5V
T
A
= 25°C
V
S
= 5V
0.96
0.72
0.48
0.24
0
10 V
10
5V
15 V
15 V
0
1
10
100
FREQUENCY (kHz)
1000
0 10 20 30 40 50 60 70 80 90 100
CURRENT SOURCED (mA)
0 10 20 30 40 50 60 70 80 90 100
CURRENT SUNK (mA)
2.5
SUPPLY CURRENT (mA)
Quiescent Power Supply Current
vs. Supply Voltage
Quiescent Power Supply Current
vs. Supply Voltage
400
SUPPLY CURRENT (A)
Package Power Dissipation
1250
MAXIMUM PACKAGE
POWER DISSIP TION (mW)
1000
750
500
250
0
2.0
1.5
1.0
0.5
0
300
200
150
100
50
0
0
5
10
15
SUPPLY VOLTAGE (V)
SOIC
NO LOAD
BOTH INPUTS LOGIC "1"
T
A
= 25°C
NO LOAD
BOTH INPUTS LOGIC "0"
T
A
= 25°C
PDIP
0
5
10
15
20
20
25
50
75
100
125
150
SUPPLY VOLTAGE (V)
AMBIENT TEMPERATURE (°C)
M9999-042108
6
April 2008
MICREL [ MICREL SEMICONDUCTOR ]
