LM324, LM324A, LM224, LM2902, LM2902V, NCV2902
20
A VOL LARGE-SIGNAL
,
OPEN LOOP VOLTAGE GAIN (dB)
18
±
V , INPUT VOLTAGE (V)
I
16
14
12
10
8.0
6.0
4.0
2.0
0
Negative
Positive
120
100
80
60
40
20
0
-20
1.0
10
100
1.0 k
10 k
100 k
1.0 M
V
CC
= 15 V
V
EE
= Gnd
T
A
= 25°C
0
2.0
4.0
6.0
8.0
10
12
14
16
18
20
±
V
CC
/V
EE,
POWER SUPPLY VOLTAGES (V)
f, FREQUENCY (Hz)
Figure 4. Input Voltage Range
Figure 5. Open Loop Frequency
14
VOR , OUTPUT VOLTAGE RANGE (Vpp )
VO , OUTPUT VOLTAGE (mV)
12
10
8.0
6.0
4.0
2.0
0
1.0
10
100
1000
R
L
= 2.0 kΩ
V
CC
= 15 V
V
EE
= Gnd
Gain = -100
R
I
= 1.0 kΩ
R
F
= 100 kΩ
550
500
450
400
350
300
250
200
0
0
1.0
2.0
3.0
4.0
t, TIME (µs)
V
CC
= 30 V
V
EE
= Gnd
T
A
= 25°C
C
L
= 50 pF
5.0
6.0
7.0
8.0
Input
Output
f, FREQUENCY (kHz)
Figure 6. Large–Signal Frequency Response
Figure 7. Small–Signal Voltage Follower
Pulse Response (Noninverting)
2.4
I CC , POWER SUPPLY CURRENT (mA)
I IB , INPUT BIAS CURRENT (nA)
2.1
1.8
1.5
1.2
0.9
0.6
0.3
0
0
5.0
10
15
20
25
V
CC
, POWER SUPPLY VOLTAGE (V)
30
35
T
A
= 25°C
R
L
=
R
90
80
70
0
2.0
4.0
6.0 8.0
10
12
14 16
V
CC
, POWER SUPPLY VOLTAGE (V)
18
20
Figure 8. Power Supply Current versus
Power Supply Voltage
Figure 9. Input Bias Current versus
Power Supply Voltage
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