IL2904D [INTEGRAL]
Low Power Dual Operational Amplifier; 低功率双路运算放大器
| 型号： | IL2904D |
| 厂家： | 
INTEGRAL CORP. |
| 描述： | Low Power Dual Operational Amplifier |
| 文件： | 总6页 (文件大小：373K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
TECHNICAL DATA
IL2904
Low Power Dual Operational Amplifier
The IL2904 contains two independent high gain operational amplifiers
with internal frequency compensation. The two 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 IL2904 a good choice for
battery operation.
When your project calls for a traditional op-amp function, now you can
streamline your design with a simple single power supply. Use ordinary
+5VDC 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 IL2904 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.
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•
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Internally frequency compensated for unity gain
Large DC voltage gain: 100dB
Wide power supply range:
ORDERING INFORMATION
IL2904N Plastic
3V ~ 32V (or ±1.5V ~ ±16V)
IL2904D SOIC
•
•
•
•
•
•
Input common-mode voltage range includes ground
Large output voltage swing: 0V DC to VCC-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
Possible to exchange the position of Pin9 for Pin1 because of Pin
Connection being symmetric(IL2904S only)
IL2904S SIP-8
TA = -40° to 85° C for all packages.
PIN ASSIGNMENT
LOGIC DIAGRAM
PIN 4 = GND
PIN 8=VCC
1
IL2904
MAXIMUM RATINGS*
Symbol
Parameter
Value
Unit
VCC
Power Supply Voltages
Single Supply
Split Supplies
32
±16
V
VIDR
VICR
ISC
Input Differential Voltage Range (1)
Input Common Mode Voltage Range
Output Short Circuit Duration
Junction Temperature
V
V
±32
-0.3 to 32
Continuous
TJ
Plastic Packages
150
°C
°C
Tstg
Storage Temperature
Plastic Packages
-55 to +125
IIN
TL
Input Current, per pin (2)
50
mA
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 125°C
SOIC Package: : - 7 mW/°C from 65° to 125°C
Notes:
1. Split Power Supplies.
2. VIN<-0.3V. This input current will only exist when voltage at any of the input leads is driven negative.
RECOMMENDED OPERATING CONDITIONS
Symbol
VCC
Parameter
Min
Max
Unit
DC Supply Voltage
V
±2.5 or
5.0
±15 or
30
TA
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, VIN and VOUT should be constrained to the range GND≤(VIN or
V
OUT)≤VCC.
Unused inputs must always be tied to an appropriate logic voltage level (e.g., either GND or VCC). Unused
outputs must be left open.
2
IL2904
DC ELECTRICAL CHARACTERISTICS (TA=-40 to +85°C)
Guaranteed Limit
Symbol
VIO
Parameter
Test Conditions
Min
Typ
Max
Unit
mV
Maximum Input Offset
Voltage
9.0
VO=1.4V VCC=5.0-30V;RS=0Ω
VICM=0V to VCC-1.7V
5.0*
Input Offset Voltage
Drift
7.0
∆VIO/∆T
RS=0Ω, VCC=30V
µV/°C
IIO
Maximum Input Offset
Current
VCC=5.0V
150
50*
nA
Input Offset Current
Drift
10
∆IIO/∆T
RS=0Ω, VCC=30V
pA/°C
IIB
Maximum Input Bias
Current
VCC=5.0V
500
250*
28
nA
VICR
ICC
Input Common Mode
Voltage Range
VCC=30V
0
V
Maximum Power Supply
Current
3
mA
RL=∞,VCC=30V,V0=0V
RL=∞,VCC=5V,V0=0V
VCC=15V, RL≥2KΩ
1.2
AVOL
Minimum Large Signal
Open-Loop Voltage Gain
15
V/mV
25*
VOH
VOL
Minimum Output High-
Level Voltage Swing
26
27
V
VCC=30V,RL=2KΩ
VCC=30V,RL=10KΩ
Maximum Output Low-
Level Voltage Swing
20
mV
dB
VCC=5V,RL=10KΩ
CMR
Common Mode
Rejection
65*
VCC=30V, RS=10KΩ
PSR
CS
Power Supply Rejection VCC=30V
65*
dB
dB
Channel Separation
f=1KHz to 20KHz,VCC=30V
VCC=5.0V
-120*
ISC
Maximum Output Short
Circuit to GND
60*
mA
Isource
Isink
Minimum Source Output VIN+=1V, VIN-=0V, VCC=15V,
10
mA
mA
Current
V0=0V
Minimum Output Sink
Current
VIN+=0V, VIN-=1V, VCC=15V,
V0=15V
5
10*
VIN+=0V, VIN-=1V, VCC=15V,
V0=0.2V
12*
µA
VIDR
Differential Input
Voltage Range
VCC*
V
All VIN≥GND or V-Supply (if
used)
*=@25°C
3
IL2904
TYPICAL PERFORMANCE CHARACTERISTICS
Figure 2. Open-Loop Frequency
Figure 1.Input Voltage Range
Figure 3. Large-Signal Frequency Response
Figure 4. Small-Signal Voltage Follower Pulse
Response (Noninverting)
Figure 6. Input Bias Current versus Power Supply
Voltage
Figure 5. Power Supply Current versus Power
Supply Voltage
4
IL2904
N SUFFIX PLASTIC DIP
(MS – 001BA)
A
Dimension, mm
5
4
8
1
Symbol
MIN
8.51
6.1
MAX
10.16
7.11
B
A
B
C
D
F
5.33
F
L
0.36
1.14
0.56
C
1.78
SEATING
PLANE
-T-
K
2.54
7.62
G
H
J
N
M
J
G
H
D
0°
10°
3.81
8.26
0.36
0.25 (0.010) M
T
2.92
7.62
0.2
K
L
M
N
NOTES:
1. Dimensions “A”, “B” do not include mold flash or protrusions.
Maximum mold flash or protrusions 0.25 mm (0.010) per side.
0.38
D SUFFIX SOIC
(MS - 012AA)
Dimension, mm
A
8
5
Symbol
MIN
4.8
MAX
5
A
B
C
D
F
B
H
P
3.8
4
1.35
0.33
0.4
1.75
0.51
1.27
1
4
G
R x 45
C
-T-
SEATING
PLANE
1.27
5.72
G
H
J
K
M
D
J
F
M
0.25 (0.010) M T C
0°
8°
0.1
0.25
0.25
6.2
K
M
P
NOTES:
0.19
5.8
1. Dimensions A and B do not include mold flash or protrusion.
2. Maximum mold flash or protrusion 0.15 mm (0.006) per side
0.25
0.5
R
for A; for B 0.25 mm (0.010) per side.
‑
5
IL2904
6
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