TC4426A/TC4427A/TC4428A
TYPICAL CHARACTERISTICS (CONTINUED)
High-State Output Resistance
30
25
T
A
= 125
°
C
T
A
= 125
°
C
Low State Output Resistance
30
25
T
A
= 125
°
C
R
DS(ON)
(Ω)
R
DS(ON)
(Ω)
20
15
10
5
0
0
20
15
10
5
0
T
A
= 125
°
C
5
10
V
DD
(V)
15
20
0
5
10
V
DD
(V)
15
20
Supply Current vs. Frequency
60
50
I
SUPPLY
(mA)
C
L
= 2200pF
Supply Current vs. Capacitance Load
60
2MHz
C
L
= 1500pF
C
L
= 1000pF
V
DD
= 18V
C
L
= 100pF
V
DD
= 18V
50
I
SUPPLY
(mA)
900MHz
40
30
20
10
0
0
500
1000
40
30
20
600MHz
200MHz
10
20MHz
0
1500
2000
2500
0
500
FREQUENCY (KHz)
1000
1500
C
L
(pF)
2000
2500
Supply Current vs. Frequency
80
70
I
SUPPLY
(mA)
V
DD
= 12V
C
L
= 2200pF
Supply Current vs.Capacitance Load
80
70
I
SUPPLY
(mA)
V
DD
= 12V
2MHz
60
50
40
30
20
10
0
0
500
1500
FREQUENCY (KHz)
1000
C
L
= 1500pF
C
L
= 1000pF
C
L
= 100pF
60
50
40
30
20
10
0
900MHz
600MHz
200MHz
20MHz
2000
2500
0
500
1000
1500
C
L
(pF)
2000
2500
DS21423B-page 8
2002 Microchip Technology Inc.
MICROCHIP [ MICROCHIP TECHNOLOGY ]
