Datasheet

 2005-2013 Microchip Technology Inc. DS21946B-page 7
TC4421A/TC4422A
Note: Unless otherwise indicated, T
A
= +25°C with 4.5V  V
DD
 18V.
FIGURE 2-13: Input Threshold vs. Supply
Voltage.
FIGURE 2-14: High-State Output
Resistance vs. Supply Voltage.
FIGURE 2-15: Low-State Output
Resistance vs. Supply Voltage.
FIGURE 2-16: Supply Current vs.
Capactive Load (V
DD
= 18V).
FIGURE 2-17: Supply Current vs.
Capactive Load (V
DD
= 12V).
FIGURE 2-18: Supply Current vs.
Capactive Load (V
DD
= 6V).
1.0
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
1.9
2.0
4 6 8 1012141618
Supply Voltage (V)
Input Threshold (V)
V
IH
V
IL
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
4 6 8 1012141618
Supply Voltage (V)
R
OUT-HI
(
:
)
T
J
= 25°C
T
J
= 150°C
V
IN
= 5V (TC4422A)
V
IN
= 0V (TC4421A)
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4 6 8 1012141618
Supply Voltage (V)
R
OUT-LO
(
:
)
T
J
= 25°C
T
J
= 150°C
V
IN
= 0V (TC4422A)
V
IN
= 5V (TC4421A)
0
20
40
60
80
100
120
140
160
180
100 1,000 10,000 100,000
Capacitive Load (pF)
Supply Current (mA)
2 MHz
1 MHz
200 kHz
100 kHz
50 kHz
10 kHz
V
DD
= 18V
0
20
40
60
80
100
120
140
160
180
200
100 1,000 10,000 100,000
Capacitive Load (pF)
Supply Current (mA)
2 MHz
1 MHz
200 kHz
100 kHz
50 kHz
10 kHz
V
DD
= 12V
0
20
40
60
80
100
120
140
160
180
200
220
100 1,000 10,000 100,000
Capacitive Load (pF)
Supply Current (mA)
2 MHz
1 MHz
200 kHz
100 kHz
50 kHz
10 kHz
V
DD
= 6V