UCD8220, UCD8620
www.ti.com
SLUS652B–MARCH 2005–REVISED SEPTEMBER 2005
TYPICAL CHARACTERISTICS (continued)
SUPPLY CURRENT
vs
FREQUENCY (VDD = 5 V)
SUPPLY CURRENT
vs
FREQUENCY (VDD = 8 V)
160
280
140
240
C
LOAD
= 10 nF
C
LOAD
= 10 nF
120
200
160
120
100
80
C
LOAD
= 4.7 nF
C
LOAD
= 4.7 nF
60
80
40
0
C
= 2.2 nF
40
20
0
C
= 2.2 nF
LOAD
LOAD
C
LOAD
= 1 nF
C
LOAD
= 1 nF
0
500
1000
1500
0
500
1500
1000
f − Frequency − kHz
f − Frequency − kHz
Figure 12.
Figure 13.
SUPPLY CURRENT
vs
FREQUENCY (VDD = 10 V)
SUPPLY CURRENT
vs
FREQUENCY (VDD = 12 V)
320
400
280
240
200
350
C
LOAD
= 10 nF
300
C
LOAD
= 10 nF
250
160
C
LOAD
= 4.7 nF
200
150
100
C
= 4.7 nF
LOAD
120
80
C
LOAD
= 2.2 nF
C
= 2.2 nF
LOAD
50
40
C
LOAD
= 1 nF
C
LOAD
= 1 nF
0
0
1500
0
500
0
1000
500
1500
1000
f − Frequency − kHz
f − Frequency − kHz
Figure 14.
Figure 15.
11
TI [ TEXAS INSTRUMENTS ]
