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Электронный компонент: IL2902N

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TECHNICAL DATA
IL2902
Low Power Quad Operational Amplifier
The IL2902 contains four independent high gain operational
amplifiers with internal frequency compensation. The four op-amps
operate over a wide voltage range from a single power supply. Also use a
split power supply. The device has low power supply current drain,
regardless of the power supply voltage. The low power drain also makes
the IL2902 a good choice for battery operation.
ORDERING INFORMATION
IL2902N Plastic
IL2902D SOIC
T
A
= -40
to +85 C
for all packages.
When your project calls for a traditional op-amp function, now you
can streamline your design with a simple single power supply. Use
ordinary +5V
DC
common to practically any digital system or personal
computer application, without requiring an extra 15V power supply just to
have the interface electronics you need.
The IL2902 is a versatile, rugged workhorse with a thousand-and-one
uses, from amplifying signals from a variety of transducers to dc gain
blocks, or any op-amp function. The attached pages offer some recipes
that will have your project cooking in no time.
Internally frequency compensated for unity gain
Large DC voltage gain: 100dB
Wide power supply range:
3V ~ 32V (or
1.5V ~ 16V)
Input common-mode voltage range includes ground
Large output voltage swing: 0V DC to V
CC
-1.5V DC
Power drain suitable for battery operation
Low input offset voltage and offset current
Differential input voltage range equal to the power supply voltage
LOGIC DIAGRAM
PIN 4 = V
CC
PIN 11= GND
PIN ASSIGNMENT
1
IL2902
MAXIMUM RATINGS
*
Symbol Parameter
Value
Unit
V
CC
Power Supply Voltages
Single Supply
Split Supplies
32
16
V
V
IDR
Input Differential Voltage Range (1)
32
V
V
ICR
Input Common Mode Voltage Range
-0.3 to 32
V
I
SC
Output Short Circuit Duration
Continuous
T
J
Junction
Temperature
Plastic Packages
150
C
Tstg Storage
Temperature
Plastic Packages
-55 to +125
C
I
IN
Input Current, per pin (2)
50
mA
T
L
Lead Temperature, 1mm from Case for 10 Seconds
260
C
*
Maximum Ratings are those values beyond which damage to the device may occur.
Functional operation should be restricted to the Recommended Operating Conditions.
+Derating - Plastic DIP: - 10 mW/
C from 65 to 125C
SOIC Package: : - 7 mW/
C from 65 to 125C
Notes:
1.
Split Power Supplies.
2.
V
IN
<-0.3V. This input current will only exist when voltage at any of the input leads is driven negative.
RECOMMENDED OPERATING CONDITIONS
Symbol Parameter Min
Max
Unit
V
CC
DC Supply Voltage
2.5 or
5.0
15 or
30
V
T
A
Operating Temperature, All Package Types
-40
+85
C
This device contains protection circuitry to guard against damage due to high static voltages or electric fields.
However, precautions must be taken to avoid applications of any voltage higher than maximum rated voltages to this
high-impedance circuit. For proper operation, V
IN
and V
OUT
should be constrained to the range GND
(V
IN
or
V
OUT
)
V
CC
.
Unused inputs must always be tied to an appropriate logic voltage level (e.g., either GND or V
CC
). Unused
outputs must be left open.
2
IL2902
DC ELECTRICAL CHARACTERISTICS
(T
A
=-40 to +85
C)
Guaranteed
Limit
Symbol
Parameter
Test Conditions
Min
Typ
Max
Unit
V
IO
Maximum Input Offset
Voltage
V
O
=1.4V V
CC
=5.0-30V;R
S
=0
V
ICM
=0V to V
CC
-1.7V
9.0
5.0*
mV
V
IO
/
T Input Offset Voltage
Drift
R
S
=0
, V
CC
=30V
7.0
V/C
I
IO
Maximum Input Offset
Current
V
CC
=5.0V
150
50*
nA
I
IO
/
T Input Offset Current
Drift
R
S
=0
, V
CC
=30V
10
pA/
C
I
IB
Maximum Input Bias
Current
V
CC
=5.0V
500
250*
nA
V
ICR
Input Common Mode
Voltage Range
V
CC
=30V 0
28
V
I
CC
Maximum Power Supply
Current
R
L
=
,V
CC
=30V,V
0
=0V
R
L
=
,V
CC
=5V,V
0
=0V
3
1.2
mA
A
VOL
Minimum Large Signal
Open-Loop Voltage Gain
V
CC
=15V, R
L
2K
15
25*
V/mV
V
OH
Minimum Output High-
Level Voltage Swing
V
CC
=30V,R
L
=2K
V
CC
=30V,R
L
=10K
26
27
V
V
OL
Maximum Output Low-
Level Voltage Swing
V
CC
=5V,R
L
=10K
20
mV
CMR Common
Mode
Rejection
V
CC
=30V, R
S
=10K
65* dB
PSR
Power Supply Rejection
V
CC
=30V 65*
dB
CS
Channel Separation
f=1KHz to 20KHz,V
CC
=30V -120*
dB
I
SC
Maximum Output Short
Circuit to GND
V
CC
=5.0V
60*
mA
I
source
Minimum Output Source
Current
V
IN+
=1V, V
IN-
=0V, V
CC
=15V,
V
0
=0V
10
mA
I
sink
Minimum Output Sink
Current
V
IN+
=0V, V
IN-
=1V, V
CC
=15V,
V
0
=15V
V
IN+
=0V, V
IN-
=1V, V
CC
=15V,
V
0
=0.2V
5
10*
12*
mA
A
V
IDR
Differential
Input
Voltage Range
All V
IN
GND or V-Supply (if
used)
V
CC
* V
*=@25
C
3
IL2902






TYPICAL PERFORMANCE CHARACTERISTICS
Figure 1.Input Voltage Range
Figure 2. Open-Loop Frequency
Figure 3. Large-Signal Frequency Response
Figure 4. Small-Signal Voltage Follower Pulse
Response (Noninverting)
Figure 5. Power Supply Current versus Power
Supply Voltage
Figure 6. Input Bias Current versus Power Supply
Voltage




4
IL2902
N SUFFIX PLASTIC DIP
(MS - 001AA)
Symbol
MIN
MAX
A
18.67
19.69
B
6.1
7.11
C
5.33
D
0.36
0.56
F
1.14
1.78
G
H
J
0
10
K
2.92
3.81
NOTES:
L
7.62
8.26
1.
Dimensions "A", "B" do not include mold flash or protrusions.
M
0.2
0.36
Maximum mold flash or protrusions 0.25 mm (0.010) per side.
N
0.38
D SUFFIX SOIC
(MS - 012AB)
Symbol
MIN
MAX
A
8.55
8.75
B
3.8
4
C
1.35
1.75
D
0.33
0.51
F
0.4
1.27
G
H
J
0
8
NOTES:
K
0.1
0.25
1.
Dimensions A and B do not include mold flash or protrusion.
M
0.19
0.25
2.
Maximum mold flash or protrusion 0.15 mm (0.006) per side
P
5.8
6.2
for A; for B 0.25 mm (0.010) per side.
R
0.25
0.5
Dimension, mm
1.27
5.27
2.54
7.62
Dimension, mm
A
B
H
C
K
C M
J
F
M
P
G
D
R x 45
SEATING
PLANE
0.25 (0.010) M T
-T-
1
14
7
8
A
B
F
G
D
L
H
SEATING
PLANE
N
K
0.25 (0.010) M T
M
J
-T-
C
1
14
7
8
5