10
FN6826.2
August 31, 2010
FIGURE 26. ISL59921 ISUPPLY+ vs VSUPPLY+
FIGURE 27. ISL59921 ISUPPLY- vs VSUPPLY-
FIGURE 28. ISL59922 ISUPPLY+ vs VSUPPLY+
FIGURE 29. ISL59922 ISUPPLY- vs VSUPPLY-
ISL59923 ISUPPLY+ vs VSUPPLY+
FIGURE 30. ISL59923 ISUPPLY- vs VSUPPLY-
Typical Performance Curves (Continued)
60
80
100
120
140
160
180
200
220
240
4.0
4.2
4.4
4.6
4.8
5.0
5.2
5.4
5.6
5.8
6.0
SUPPLY VOLTAGE (V)
S
U
PPL
Y
CU
RRE
NT
(mA)
DELAY = 46.5ns
DELAY = 0ns
GAIN = 1 OR 2
DELAY APPLIED TO ALL
CHANNELS
NO INPUT, NO LOAD
-51.0
-50.5
-50.0
-49.5
-49.0
-48.5
-48.0
-47.5
-47.0
-46.5
-46.0
4.0
4.2
4.4
4.6
4.8
5.0
5.2
5.4
5.6
5.8
6.0
SUPPLY VOLTAGE (V)
NE
GA
T
IVE
S
U
P
L
Y
C
URRENT
(m
A)
DELAY = 46.5ns
DELAY = 0ns
GAIN = 2
60
80
100
120
140
160
180
200
220
4.04.2
4.44.6
4.85.0
5.25.4
5.6
5.8
6.0
SUPPLY VOLTAGE (V)
SUP
P
L
Y
CURRENT
(m
A)
DELAY = 31ns
DELAY = 0ns
GAIN = 1 OR 2
DELAY APPLIED TO ALL
CHANNELS
NO INPUT, NO LOAD
-50.5
-50.0
-49.5
-49.0
-48.5
-48.0
-47.5
-47.0
-46.5
-46.0
-45.5
-45.0
4.0
4.2
4.4
4.6
4.8
5.0
5.2
5.4
5.6
5.8
6.0
SUPPLY VOLTAGE (V)
NEGA
TIV
E
SUPPL
Y
CURRENT
(mA)
DELAY = 31ns
DELAY = 0ns
GAIN = 2
60
70
80
90
100
110
120
130
140
150
4.0
4.2
4.4
4.6
4.8
5.0
5.2
5.4
5.6
5.8
6.0
SUPPLY VOLTAGE (V)
SUP
P
L
Y
CURRENT
(m
A)
DELAY = 30ns
DELAY = 0ns
GAIN = 1 OR 2
DELAY APPLIED TO ALL
CHANNELS
NO INPUT, NO LOAD
60
70
80
90
100
110
120
130
140
150
4.0
4.2
4.4
4.6
4.8
5.0
5.2
5.4
5.6
5.8
6.0
SUPPLY VOLTAGE (V)
SUP
P
L
Y
CURRENT
(m
A)
DELAY = 30ns
DELAY = 0ns
GAIN = 1 OR 2
DELAY APPLIED TO ALL
CHANNELS
NO INPUT, NO LOAD
-49.5
-49.0
-48.5
-48.0
-47.5
-47.0
-46.5
-46.0
4.0
4.2
4.4
4.6
4.8
5.0
5.2
5.4
5.6
5.8
6.0
SUPPLY VOLTAGE (V)
NE
GA
TIVE
SUP
P
L
Y
CURRENT
(m
A)
DELAY = 30ns
GAIN = 2
DELAY = 0ns
ISL59920, ISL59921, ISL59922, ISL59923