LM2900, LM3900

QUADRUPLE NORTON OPERATIONAL AMPLIFIERS

SLOS059 – JULY 1979 – REVISED SEPTEMBER 1990

6

POST OFFICE BOX 655303

Figure 9

VCC – Supply Voltage – V

LOW-LEVEL OUTPUT CURRENT

vs

SUPPLY VOLTAGE

0

0

10

20

30

40

50

60

5

1015202530

VOL = 1 V

II+ = 0

TA = 25°C

II– = 100 µA

II– = 10 µA

II– = 5 µA

Figure 10

VCC – Supply Voltage – V

PULLDOWN CURRENT

vs

SUPPLY VOLTAGE

0

0

0.2

0.4

0.6

0.8

1

1.2

1.4

1.6

1.8

2

5

1015202530

TA = – 40°C

TA = 25°C

TA = 85°C

PULLDOWN CURRENT

vs

FREE-AIR TEMPERATURE

0

–75

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

VCC = 15 V

Figure 11

TOTAL SUPPLY CURRENT

vs

SUPPLY VOLTAGE

0

0

VCC – Supply Voltage – V

1

2

3

4

5

6

7

8

5

1015202530

No Load

No Signal

TA = 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.