Electrical Characteristics
Figure 8. Input current
LM2904
Figure 9. Current limiting
CURRENT LIMITING (Note 1)
INPUT CURRENT (Note 1)
90
80
70
60
90
80
70
60
-
V = 0 V
I
I
O
V
V
= +30 V
= +15 V
CC
+
50
40
50
40
CC
30
20
10
0
30
20
10
0
V
= +5 V
CC
-55 -35 -15
5
25 45 65 85 105 125
-55 -35 -15
5
25 45 65 85 105 125
TEMPERATURE (°C)
TEMPERATURE (°C)
Figure 10. Input voltage range
Figure 11. Supply current
INPUT VOLTAGE RANGE
15
SUPPLY CURRENT
4
3
2
1
V
CC
I
D
mA
-
10
Négative
+
Positive
5
T
= 0°C to +125°C
amb
T
= -55°C
amb
0
5
10
15
0
10
20
30
POWER SUPPLY VOLTAGE (±V)
POSITIVE SUPPLY VOLTAGE (V)
Figure 12. Positive supply voltage
Figure 13. Positive supply voltage
100
160
R L = 20k
Ω
75
50
25
120
R L = 2k
Ω
80
40
Tamb= +25°C
0
10
20
30
40
0
10
20
30
POSITIVE SUPPLY VOLTAGE (V)
POSITIVE SUPPLY VOLTAGE (V)
8/15
STMICROELECTRONICS [ ST ]
