LM2902DR2G ON Semiconductor, LM2902DR2G Datasheet - Page 9

IC OPAMP QUAD SGL SUPPLY 14SOIC

LM2902DR2G

Manufacturer Part Number
LM2902DR2G
Description
IC OPAMP QUAD SGL SUPPLY 14SOIC
Manufacturer
ON Semiconductor
Datasheets

Specifications of LM2902DR2G

Amplifier Type
General Purpose
Number Of Circuits
4
Slew Rate
0.6 V/µs
Gain Bandwidth Product
1MHz
Current - Input Bias
90nA
Voltage - Input Offset
2000µV
Current - Supply
1.4mA
Current - Output / Channel
40mA
Voltage - Supply, Single/dual (±)
3 V ~ 32 V, ±1.5 V ~ 16 V
Operating Temperature
-40°C ~ 105°C
Mounting Type
Surface Mount
Package / Case
14-SOIC (3.9mm Width), 14-SOL
Bandwidth
1 MHz
Channel Separation
-120
Common Mode Rejection Ratio
70
Current, Input Bias
-500 nA
Current, Input Offset
200 nA
Current, Output
40 mA
Current, Supply
3 mA
Number Of Amplifiers
Quad
Package Type
SOIC-14
Temperature, Operating, Range
-40 to +105 °C
Voltage, Gain
15 V/mV
Voltage, Input
-0.3 to 32 VDC
Voltage, Offset
10 mV
Voltage, Output, High
3.5 V
Voltage, Output, Low
5 mV
Voltage, Supply
3 to 32 VDC
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Output Type
-
-3db Bandwidth
-
Lead Free Status / Rohs Status
RoHS Compliant part Electrostatic Device
Other names
LM2902DR2GOSTR

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V
V
ref
ref
=
1
2
V
CC
LM324
+
-
1/4
Figure 16. Function Generator
f =
Triangle Wave
C
Output
4 CR
R1 + R
f
R1
R
C
f
75 k
V
if
ref
R3
100 k
R3 =
R1
R2 + R1
R2 R1
LM324
+
-
300 k
R2
1/4
http://onsemi.com
Square
Wave
Output
9
V
in
Figure 17. Multiple Feedback Bandpass Filter
Given: f
Choose value f
Then:
For less than 10% error from operational amplifier,
where f
If source impedance varies, filter may be preceded with
voltage follower buffer to stabilize filter parameters.
R1
A(f
o
o
and BW are expressed in Hz.
o
R3 =
R1 =
R2 =
) = gain at center frequency
R2
= center frequency
C
o
4Q
, C
p f
2 A(f
C
R3
Q
2
o
R1 R3
R1 - R3
C
o
)
R3
V
ref
-
LM324
+
1/4
V
CC
V
ref
=
1
2
V
CC
Q
BW
o
CO = 10 C
C
f
o
O
< 0.1
V
O

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