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LM2904DR2G

P1-P3P4-P6P7-P9P10-P12P13-P14
LM258, LM358, LM358A, LM358E, LM2904, LM2904A, LM2904E, LM2904V, NCV2904
www.onsemi.com
7
V
OR
, OUTPUT VOLTAGE RANGE (V )
pp
V
O
, OUTPUT VOLTAGE (mV)
Figure 6. Large−Signal Frequency Response Figure 7. Small Signal Voltage Follower
Pulse Response (Noninverting)
Figure 8. Power Supply Current versus
Power Supply Voltage
Figure 9. Input Bias Current versus
Supply Voltage
14
12
10
8.0
6.0
4.0
2.0
0
1.0 10 100 1000
f, FREQUENCY (kHz)
550
500
450
400
350
300
250
200
0
0 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0
t, TIME (ms)
2.4
2.1
1.8
1.5
1.2
0.9
0.6
0.3
0
0 5.0 10 15 20 25 30 35
V
CC
, POWER SUPPLY VOLTAGE (V) V
CC
, POWER SUPPLY VOLTAGE (V)
90
80
70
0 2.0 4.0 6.0 8.0 10 12 14 16 18 20
I , POWER SUPPLY CURRENT (mA)
CC
I , INPUT BIAS CURRENT (nA)
IB
R
L
= 2.0 k
V
CC
= 15 V
V
EE
= Gnd
Gain = -100
R
I
= 1.0 k
R
F
= 100 k
Input
Output
T
A
= 25°C
R
L
= R
V
CC
= 30 V
V
EE
= Gnd
T
A
= 25°C
C
L
= 50 pF
LM258, LM358, LM358A, LM358E, LM2904, LM2904A, LM2904E, LM2904V, NCV2904
www.onsemi.com
8
R1
2
1
R1
T
BP
R1 + R2
R1
R1 + R2
1
e
o
e
1
e
2
e
o
= C (1 + a + b) (e
2
- e
1
)
R1
a R1
b R1
R
C
R
-
+
1/2
LM358
+
-
-
+
R
1/2
LM358
+
-
R1
R2
V
O
V
ref
V
in
V
OH
V
O
V
OL
V
inL
=
R1
(V
OL
- V
ref
)+ V
ref
V
inH
=
(V
OH
- V
ref
) + V
ref
H =
R1 + R2
(V
OH
- V
OL
)
R1
-
+
-
+
-
+
R
C
R2
R3
C1
100 k
R
C
R
C1
R2
100 k
V
in
V
ref
V
ref
V
ref
V
ref
Bandpass
Output
f
o
=
2
RC
R1 = QR
R2 =
R3 = T
N
R2
C1 = 10 C
1
Notch Output
V
ref
=V
CC
Hysteresis
1/2
LM358
1/2
LM358
1
C
R
V
inL
V
inH
V
ref
1/2
LM358
1/2
LM358
1/2
LM358
1/2
LM358
T
BP
= Center Frequency Gain
T
N
= Passband Notch Gain
R
C
R1
R2
R3
For:
-
+
f
o
Q
T
BP
T
N
= 1.0 kHz
= 10
= 1
= 1
= 160 k
= 0.001 F
= 1.6 M
= 1.6 M
= 1.6 M
Where:
MC1403
1/2
LM358
-
+
R1
V
CC
V
CC
V
O
2.5 V
R2
50 k
10 k
V
ref
V
ref
= V
CC
2
5.0 k
R
C
R
C
+
1/2
LM358
-
V
O
2 RC
1
For: f
o
= 1.0 kHz
R = 16 k
C = 0.01 F
V
O
= 2.5 V (1 +
R1
R2
)
1
V
CC
f
o
=
Figure 10. Voltage Reference
Figure 11. Wien Bridge Oscillator
Figure 12. High Impedance Differential Amplifier Figure 13. Comparator with Hysteresis
Figure 14. Bi−Quad Filter
LM258, LM358, LM358A, LM358E, LM2904, LM2904A, LM2904E, LM2904V, NCV2904
www.onsemi.com
9
2
1
V
ref
=V
CC
1
2
Figure 15. Function Generator
Figure 16. Multiple Feedback Bandpass Filter
For less than 10% error from operational amplifier.
If source impedance varies, filter may be preceded with voltage
follower buffer to stabilize filter parameters.
Where f
o
and BW are expressed in Hz.
Q
o
f
o
BW
< 0.1
Given: f
o
= center frequency
A(f
o
) = gain at center frequency
Choose value f
o
, C
Then: R3 =
Q
f
o
C
R3
R1 =
2 A(f
o
)
R1 R3
4Q
2
R1 -R3
R2 =
+
-
+
-
-
+
V
ref
=V
CC
V
ref
f =
R1 + R
C
4 CR
f
R1
R3 =
R2 R1
R2 + R1
R2
300 k
75 k
R3
R1
C
Triangle Wave
Output
Square
Wave
Output
V
CC
R3
R1
R2
V
ref
V
in
C
C
V
O
CO
CO = 10 C
R
f
if,
1/2
LM358
V
ref
1/2
LM358
1/2
LM358
100 k
P1-P3P4-P6P7-P9P10-P12P13-P14

LM2904DR2G

Mfr. #:
Buy LM2904DR2G
Manufacturer:
ON Semiconductor
Description:
Operational Amplifiers - Op Amps 3-32V Dual Lo PWR -40 to 105deg C
Lifecycle:
New from this manufacturer.
Delivery:
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