Datasheet

LM2900, LM3900
QUADRUPLE NORTON OPERATIONAL AMPLIFIERS
SLOS059 – JULY 1979 – REVISED SEPTEMBER 1990
6
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
†
Figure 9
V
CC
– Supply Voltage – V
– Low-Level Output Current – mA
OL
I
LOW-LEVEL OUTPUT CURRENT
vs
SUPPLY VOLTAGE
0
0
10
20
30
40
50
60
5 1015202530
V
OL
= 1 V
I
I+
= 0
T
A
= 25°C
I
I–
= 100 µA
I
I–
= 10 µA
I
I–
= 5 µA
Figure 10
V
CC
– Supply Voltage – V
PULLDOWN CURRENT
vs
SUPPLY VOLTAGE
0
0
Pulldown Current – mA
0.2
0.4
0.6
0.8
1
1.2
1.4
1.6
1.8
2
5 1015202530
T
A
= – 40°C
T
A
= 25°C
T
A
= 85°C
PULLDOWN CURRENT
vs
FREE-AIR TEMPERATURE
0
–75
Pulldown Current – mA
T
A
– Free-Air Temperature –°C
0.2
0.4
0.6
0.8
1
1.2
1.4
1.6
1.8
2
– 50 – 25 0 25 50 75 100 125
V
CC
= 15 V
Figure 11
TOTAL SUPPLY CURRENT
vs
SUPPLY VOLTAGE
– Total Supply Current – mA
CC
I
0
0
V
CC
– Supply Voltage – V
1
2
3
4
5
6
7
8
5 1015202530
No Load
No Signal
T
A
= 25°C
Figure 12
†
Data at high and low temperatures are applicable only within the rated operating free-air temperature ranges of the various devices.