IC OPAMP QUAD SGL SUPPLY 14SOIC

LM2902DR2G

Manufacturer Part NumberLM2902DR2G
DescriptionIC OPAMP QUAD SGL SUPPLY 14SOIC
ManufacturerON Semiconductor
LM2902DR2G datasheets
 


Specifications of LM2902DR2G

Amplifier TypeGeneral PurposeNumber Of Circuits4
Slew Rate0.6 V/µsGain Bandwidth Product1MHz
Current - Input Bias90nAVoltage - Input Offset2000µV
Current - Supply1.4mACurrent - Output / Channel40mA
Voltage - Supply, Single/dual (±)3 V ~ 32 V, ±1.5 V ~ 16 VOperating Temperature-40°C ~ 105°C
Mounting TypeSurface MountPackage / Case14-SOIC (3.9mm Width), 14-SOL
Bandwidth1 MHzChannel Separation-120
Common Mode Rejection Ratio70Current, Input Bias-500 nA
Current, Input Offset200 nACurrent, Output40 mA
Current, Supply3 mANumber Of AmplifiersQuad
Package TypeSOIC-14Temperature, Operating, Range-40 to +105 °C
Voltage, Gain15 V/mVVoltage, Input-0.3 to 32 VDC
Voltage, Offset10 mVVoltage, Output, High3.5 V
Voltage, Output, Low5 mVVoltage, Supply3 to 32 VDC
Lead Free Status / RoHS StatusLead free / RoHS CompliantOutput Type-
-3db Bandwidth-Other namesLM2902DR2GOSTR
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R1
V
CC
V
CC
R2
-
1/4
LM324
MC1403
+
2.5 V
V
= 2.5 V
O
Figure 11. Voltage Reference
1
+
C R
e
1
1/4
LM324
-
-
a R1
R1
LM324
+
b R1
1
-
C R
1/4
LM324
+
e
R
2
e
= C (1 + a + b) (e
- e
)
o
2
1
Figure 13. High Impedance Differential Amplifier
R
C1
V
R2
C
in
-
1/4
LM324
+
V
ref
R2
V
ref
V
O
1
V
=
V
ref
CC
2
R1
1 +
R2
R
R1
V
ref
1/4
e
V
o
in
Figure 14. Comparator with Hysteresis
R
C
R
-
100 k
1/4
LM324
+
Vref
Bandpass
R3
Output
R1
-
1/4
LM324
+
V
Where: T
ref
Where:
Figure 15. Bi−Quad Filter
http://onsemi.com
8
50 k
5.0 k
10 k
V
CC
-
1/4
V
LM324
O
+
1
f
=
2 p RC
o
For: f
= 1.0 kHz
o
R
R = 16 kW
C
R
C = 0.01 mF
C
Figure 12. Wien Bridge Oscillator
R2
Hysteresis
V
OH
V
O
+
1/4
LM324
V
-
O
V
OL
V
inL
R1
V
=
(V
- V
) + V
inL
OL
ref
ref
R1 + R2
R1
V
=
(V
- V
) + V
OH
ref
ref
inH
R1 + R2
R1
H =
(V
- V
)
OH
OL
R1 + R2
1
f
= 2 p RC
o
100 k
R1 = QR
V
R1
ref
R2 =
T
BP
R3 = T
-
N R2
1/4
C1 = 10C
LM324
+
For: f
= 1.0 kHz
o
V
For:
Q = 10
ref
For:
T
= 1
BP
For:
T
= 1
N
C1
R = 160 kW
Notch Output
C = 0.001 mF
R1 = 1.6 MW
R2 = 1.6 MW
= Center Frequency Gain
BP
R3 = 1.6 MW
T
= Passband Notch Gain
N
V
inH
V
ref
1
=
V
CC
2