TC4421A/TC4422A
Note: Unless otherwise indicated, T A = +25°C with 4.5V ≤ V DD ≤ 18V.
180
160
140
120
V DD = 18V
47,000 pF
10,000 pF
22,000 pF
1000 pF
220
200
180
160
140
V DD = 6V
47,000 pF
22,000 pF
100
0.1 μF
120
10,000 pF
80
60
40
20
470 pF
100
80
60
40
20
0.1 μF
1000 pF
470 pF
0
0
10
100
1000
10000
10
100
1000
10000
Frequency (kHz)
Frequency (kHz)
FIGURE 2-19:
Supply Current vs.
FIGURE 2-21:
Supply Current vs.
Frequency (V DD = 18V).
Frequency (V DD = 6V).
200
180
160
140
120
100
80
60
40
20
0
V DD = 12V
47,000 pF
0.1 μF
10,000 pF
22,000 pF
1000 pF
470 pF
10
100
1000
10000
Frequency (kHz)
FIGURE 2-20:
Supply Current vs.
Frequency (V DD = 12V).
DS21946A-page 8
? 2005 Microchip Technology Inc.
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