LM2900, LM3900
QUADRUPLE NORTON OPERATIONAL AMPLIFIERS
SLOS059 – JULY 1979 – REVISED SEPTEMBER 1990
†
TYPICAL CHARACTERISTICS
LARGE SIGNAL
DIFFERENTIAL VOLTAGE AMPLIFICATION
SUPPLY VOLTAGE REJECTION RATIO
vs
FREQUENCY
100
vs
FREE-AIR TEMPERATURE
4
3
10
V
= 15 V
CC
90
80
70
60
50
40
30
20
10
0
T
A
= 25°C
10
2
10
10
1
V
V
R
= 15 V
= 10 V
= 10 kΩ
CC
O
L
100
400 1 k
4k 10 k 40 k 100 k 400 k 1 M
f – Frequency – Hz
– 75 – 50 – 25
0
25
50
75
100 125
T
A
– Free-Air Temperature – °C
Figure 5
Figure 6
SHORT-CIRCUIT OUTPUT CURRENT
(OUTPUT INTERNALLY HIGH)
vs
PEAK-TO-PEAK OUTPUT VOLTAGE
vs
SUPPLY VOLTAGE
FREQUENCY
16
14
12
10
8
30
V
= 15 V
CC
V
I
I
= 0
= 0
= 0
O
I +
I –
R
= 2 kΩ
= 0
= 25°C
L
25
20
15
10
5
I
T
I +
A
T
A
= 0°C
T
A
= 25°C
6
4
2
0
0
1 k
10 k
100 k
1 M
10 M
0
5
10
15
20
25
30
V
CC
– Supply Voltage – V
f – Frequency – Hz
Figure 7
Figure 8
†
Data at high and low temperatures are applicable only within the rated operating free-air temperature ranges of the various devices.
5
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