ISL28278, ISL28478
Typical Performance Curves
V
+
= 5V, V
-
= 0V, V
CM
= 2.5V, R
L
= Open, unless otherwise specified.
1000
800
600
400
V
OS
(µV)
200
0
-200
-400
-600
-800
-1000
-1
0
1
V
+
= 5V
R
L
= OPEN
R
F
= 100k, R
G
= 100
A
V
= +1000
2
3
V
CM
(V)
4
5
6
I
BIAS
(pA)
100
80
60
40
20
0
-20
-40
-60
-80
-100
-1
0
1
2
3
V
CM
(V)
4
5
6
V
+
= 5V
R
L
= OPEN
R
F
= 100k, R
G
= 100
A
V
= +1000
FIGURE 13. INPUT OFFSET VOLTAGE vs COMMON MODE
INPUT VOLTAGE
FIGURE 14. INPUT BIAS CURRENT vs COMMON-MODE
INPUT VOLTAGE
280
270
260
CURRENT (µA)
250
240
230
220
210
200
190
-40
4.8
N = 1000
4.6
MAX
4.4
CURRENT (µA)
MEDIAN
4.2
4.0
3.8
3.6
MIN
3.4
-20
0
20
40
60
80
TEMPERATURE (°C)
100
120
3.2
-40
-20
0
20
40
60
80
TEMPERATURE (°C)
100
120
MEDIAN
MAX
n = 12
MIN
FIGURE 15. ISL28478 SUPPLY CURRENT vs TEMPERATURE,
V
+
,V
-
= ±2.5V, R
L
= INF
FIGURE 16. ISL28278 DISABLED SUPPLY CURRENT vs
TEMPERATURE, V
+
,V
-
= ±2.5V R
L
= INF
500
N = 1000
400
300
200
V
OS
(µV)
100
0
-100
-200
-300
-400
-40
-20
0
20
40
60
80
TEMPERATURE (°C)
100
120
MIN
MAX
500
400
300
200
V
OS
(µV)
MEDIAN
100
0
-100
-200
-300
-400
-40
-20
0
20
40
60
80
TEMPERATURE (°C)
100
120
MIN
MEDIAN
N = 1000
MAX
FIGURE 17. V
OS
vs TEMPERATURE, V
IN
= 0V, V
+
,V
-
= ±2.5V
FIGURE 18. V
OS
vs TEMPERATURE, V
IN
= 0V, V
+
,V
-
=
±1.2V
6
FN6145.2
July 11, 2007
INTERSIL [ INTERSIL CORPORATION ]
