LM2904
Figure 14. Positive supply voltage
160
R
L
= 20k
Ω
VOLTAGE GAIN (dB)
Electrical Characteristics
Figure 15. Gain bandwidth product
GAIN BANDWIDTH PRODUCT (MHz)
1.5
1.35
1.2
1.05
0.9
0.75
0.6
0.45
0.3
0.15
0
-55-35-15 5 25 45 65 85 105 125
TEMPERATURE (°C)
V
CC
=
15V
120
R
L
= 2k
Ω
80
40
0
10
20
30
POSITIVE SUPPLY VOLTAGE (V)
Figure 16. Power supply rejection ratio
POWER SUPPLY REJECTION RATIO (dB)
Figure 17. Common mode rejection ratio
COMMON MODE REJECTION RATIO (dB)
115
110
SVR
105
100
95
90
85
80
75
70
65
60-55-35-15 5 25 45 65 85 105 125
TEMPERATURE (°C)
115
110
105
100
95
90
85
80
75
70
65
60-55-35-15 5 25 45 65 85 105 125
TEMPERATURE (°C)
Typical single - supply applications
Figure 18. AC coupled inverting amplifier
R
f
100kΩ
R1
10kΩ
1/2
LM2904
Figure 19. AC coupled non-inverting amplifier
R1
100kΩ
C1
0.1
µ
F
R2
1MΩ
C
I
R1
(as shown A
V
= -10)
C
o
e
o
0
2V
PP
A
V
= -
R
f
A
V
= 1 + R2
R1
(as shown A
V
= 11)
C
o
0
e
o
R
L
10k
Ω
2V
PP
C
I
1/2
LM2904
e
I
~
R2
V
CC
100kΩ
R
B
6.2k
Ω
R3
100kΩ
R
L
10kΩ
e
I
~
R3
1MΩ
R
B
6.2kΩ
R4
100kΩ
V
CC
C1
10µF
C2
10
µ
F
R5
100kΩ
9/15
STMICROELECTRONICS [ STMICROELECTRONICS ]
