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Электронный компонент: CA324

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1
File Number
796.5
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 321-724-7143
|
Intersil and Design is a trademark of Intersil Americas Inc.
|
Copyright Intersil Americas Inc. 2001
CA124, CA224, CA324, LM324, LM2902
Quad, 1MHz, Operational Amplifiers for
Commercial, Industrial, and Military
Applications
The CA124, CA224, CA324, LM324, and LM2902 consist of
four independent, high-gain operational amplifiers on a
single monolithic substrate. An on-chip capacitor in each of
the amplifiers provides frequency compensation for unity
gain. These devices are designed specially to operate from
either single or dual supplies, and the differential voltage
range is equal to the power-supply voltage. Low power drain
and an input common-mode voltage range from 0V to V+
-1.5V (single-supply operation) make these devices suitable
for battery operation.
Features
Operation from Single or Dual Supplies
Unity-Gain Bandwidth . . . . . . . . . . . . . . . . . . .1MHz (Typ)
DC Voltage Gain . . . . . . . . . . . . . . . . . . . . . . 100dB (Typ)
Input Bias Current . . . . . . . . . . . . . . . . . . . . . . 45nA (Typ)
Input Offset Voltage . . . . . . . . . . . . . . . . . . . . . 2mV (Typ)
Input Offset Current
- CA224, CA324, LM324, LM2902 . . . . . . . . . . 5nA (Typ)
- CA124. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3nA (Typ)
Replacement for Industry Types 124, 224, 324
Applications
Summing Amplifiers
Multivibrators
Oscillators
Transducer Amplifiers
DC Gain Blocks
Pinout
CA124, CA224, CA324, LM2902 (PDIP, SOIC)
LM324 (PDIP)
TOP VIEW
Part Number Information
PART
NUMBER
(BRAND)
TEMP.
RANGE (
o
C)
PACKAGE
PKG.
NO.
CA0124E
-55 to 125
14 Ld PDIP
E14.3
CA0124M
(124)
-55 to 125
14 Ld SOIC
M14.15
CA0124M96
(124)
-55 to 125
14 Ld SOIC Tape and
Reel
M14.15
CA0224E
-40 to 85
14 Ld PDIP
E14.3
CA0224M
(224)
-40 to 85
14 Ld SOIC
M14.15
CA0324E
0 to 70
14 Ld PDIP
E14.3
CA0324M
(324)
0 to 70
14 Ld SOIC
M14.15
CA0324M96
(324)
0 to 70
14 Ld SOIC Tape and
Reel
M14.15
LM324N
0 to 70
14 Ld PDIP
E14.3
LM2902N
-40 to 85
14 Ld PDIP
E14.3
LM2902M
(2902)
-40 to 85
14 Ld SOIC
M14.15
LM2902M96
(2902)
-40 to 85
14 Ld SOIC Tape and
Reel
M14.15
1
2
3
4
5
6
7
14
13
12
11
10
9
8
+
1
+
4
+
2
+
3
OUTPUT 1
OUTPUT 2
OUTPUT 4
V-
OUTPUT 3
V+
POS.
INPUT 2
POS.
INPUT 1
NEG.
INPUT 1
NEG.
INPUT 3
POS.
INPUT 3
POS.
INPUT 4
NEG.
INPUT 4
NEG.
INPUT 2
Data Sheet
May 2001
itle
12
224
324
324
290
b-
ad,
Hz,
ra-
al
pli-
s
-
-
,
us-
l,
i-
li-
s)
tho
y-
ds
er-
OBS
OLE
TE P
ROD
UCT
NO
REC
OMM
END
ED R
EPL
ACE
MEN
T
2
Absolute Maximum Ratings
Thermal Information
Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32V or
16V
Differential Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .32V
Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to 32V
Input Current (V
I
< -0.3V, Note 1) . . . . . . . . . . . . . . . . . . . . . . 50mA
Output Short Circuit Duration (V+
15V, Note 2) . . . . . .Continuous
Operating Conditions
Temperature Range
CA124 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -55
o
C to 125
o
C
CA224, LM2902 . . . . . . . . . . . . . . . . . . . . . . . . . . . -40
o
C to 85
o
C
CA324, LM324 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0
o
C to 70
o
C
Thermal Resistance (Typical, Note 3)
JA
(
o
C/W)
PDIP Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
95
SOIC Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
175
Maximum Junction Temperature (Die). . . . . . . . . . . . . . . . . . . 175
o
C
Maximum Junction Temperature (Plastic Package). . . . . . . . . 150
o
C
Maximum Storage Temperature Range . . . . . . . . . . -65
o
C to 150
o
C
Maximum Lead Temperature (Soldering 10s) . . . . . . . . . . . . . 300
o
C
(SOIC - Lead Tips Only)
CAUTION: Stresses above those listed in "Absolute Maximum Ratings" may cause permanent damage to the device. This is a stress only rating and operation of the
device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
NOTES:
1. This input current will only exist when the voltage at any of the input leads is driven negative. This current is due to the collector base junction of the
input p-n-p transistors becoming forward biased and thereby acting as input diode clamps. In addition to this diode action, there is also lateral n-p-n
parasitic transistor action on the IC chip. This transistor action can cause the output voltages of the amplifiers to go to the V+ voltage level (or to ground
for a large overdrive) for the time duration that an input is driven negative. This transistor action is not destructive and normal output states will re-
establish when the input voltage, which was negative, again returns to a value greater than -0.3V.
2. The maximum output current is approximately 40mA independent of the magnitude of V+. Continuous short circuits at V+ > 15V can cause
excessive power dissipation and eventual destruction. Short circuits from the output to V+ can cause overheating and eventual destruction of
the device.
3.
JA
is measured with the component mounted on an evaluation PC board in free air.
Electrical Specifications
Values Apply for Each Operational Amplifier. Supply Voltage V+ = 5V, V- = 0V,
Unless Otherwise Specified
PARAMETER
TEST
CONDITIONS
TEMP.
(
o
C)
CA124
CA224, CA324, LM324
LM2902
UNITS
MIN
TYP
MAX
MIN
TYP
MAX
MIN
TYP
MAX
Input Offset
Voltage (Note 6)
25
-
2
5
-
2
7
-
-
-
mV
Full
-
-
7
-
-
9
-
-
10
mV
Average Input
Offset Voltage
Drift
R
S
= 0
Full
-
7
-
-
7
-
-
7
-
V/
o
C
Differential Input
Voltage (Note 5)
Full
-
-
V+
-
-
V+
-
-
V+
V
Input Common
Mode Voltage
Range (Note 5)
V+ = 30V
25
0
-
V+ -1.5
0
-
V+ -1.5
-
-
-
V
V+ = 30V
Full
0
-
V+ -2
0
-
V+ -2
-
-
-
V
V+ = 26V
Full
-
-
-
-
-
-
0
-
V+ -2
V
Common Mode
Rejection Ratio
DC
25
70
85
-
65
70
-
-
-
-
dB
Power Supply
Rejection Ratio
DC
25
65
100
-
65
100
-
-
-
-
dB
Input Bias
Current (Note 4)
I
I
+ or I
I
-
25
-
45
150
-
45
250
-
-
-
nA
I
I
+ or I
I
-
Full
-
-
300
-
-
500
-
40
500
nA
Input Offset
Current
I
I
+ - I
I
-
25
-
3
30
-
5
50
-
-
-
nA
I
I
+ - I
I
-
Full
-
-
100
-
-
150
-
45
200
nA
Average Input
Offset Current
Drift
Full
-
10
-
-
10
-
-
10
-
pA/
o
C
Large Signal
Voltage Gain
R
L
2k
, V+ = 15V
(For Large V
O
Swing)
25
94
100
-
88
100
-
-
-
-
dB
R
L
2k
, V+ = 15V
(For Large V
O
Swing)
Full
88
-
-
83
-
-
83
-
-
dB
CA124, CA224, CA324, LM324, LM2902
3
Schematic Diagram
(One of Four Operational Amplifiers)
Output
Voltage
Swing
R
L
= 2k
25
0
-
V+ -1.5
0
-
V+ -1.5
-
-
-
V
High
Level
R
L
=
2k
, V+ = 30V
Full
26
-
-
26
-
-
-
-
-
V
R
L
=
2k
, V+ = 26V
Full
-
-
-
-
-
-
22
-
-
V
R
L
= 10k
, V+ = 30V
Full
27
28
-
27
28
-
23
28
-
V
Low
Level
R
L
= 10k
Full
-
5
20
-
5
20
-
5
100
mV
Output
Current
Source
V
I
+ = +1V, V
I
- = 0V,
V+ = 15V
25
20
40
-
20
40
-
-
-
-
mA
V
I
+ = 1V, V
I
- = 0,
V+ = 15V
Full
10
20
-
10
20
-
10
20
-
mA
Sink
V
I
+ = 0V, V
I
- = 1V,
V+ = 15V
25
10
20
-
10
20
-
-
-
-
mA
V
I
+ = 0V, V
I
- = 1V,
V
O
= 200mV
25
12
50
-
12
50
-
-
-
-
A
V
I
- = 1V, V
I
+ = 0,
V+ = 15V
Full
5
8
-
5
8
-
5
8
-
mA
Crosstalk
f = 1 to 20kHz
(Input Referred)
25
-
-120
-
-
-120
-
-
-
-
dB
Total Supply
Current
R
L
=
Full
-
0.8
2
-
0.8
2
-
0.7
1.2
mA
R
L
=
, V+ = 26V
Full
-
-
-
-
-
-
-
1.5
3
mA
NOTES:
4. Due to the PNP input stage the direction of the input current is out of the IC. No loading change exists on the input lines because the current is
essentially constant, independent of the state of the output.
5. The input signal voltage and the input common mode voltage should not be allowed to go negative by more than 0.3V. The positive limit of the
common mode voltage range is V+ - 1.5V, but either or both inputs can go to +32V without damage.
6. V
O
= 1.4V, R
S
= 0
with V+ from 5V to 30V, and over the full input common mode voltage range (0V to V+ - 1.5V).
Electrical Specifications
Values Apply for Each Operational Amplifier. Supply Voltage V+ = 5V, V- = 0V,
Unless Otherwise Specified (Continued)
PARAMETER
TEST
CONDITIONS
TEMP.
(
o
C)
CA124
CA224, CA324, LM324
LM2902
UNITS
MIN
TYP
MAX
MIN
TYP
MAX
MIN
TYP
MAX
11
3
2
4
1
6
5
+
-
2
7
9
10
+
-
3
8
13
12
+
-
4
4
TO 2, 3, 4
TO 2, 3, 4
V
O
R
SC
Q
6
Q
5
Q
7
Q
12
50
A
100
A
Q
11
Q
10
C
COMP
4
A
6
A
Q
9
Q
4
Q
3
Q
2
V+
Q
8
Q
1
INPUTS
-
+
Q
13
V-
CA124, CA224, CA324, LM324, LM2902
4
Typical Performance Curves
FIGURE 1. OPEN LOOP FREQUENCY RESPONSE
FIGURE 2. VOLTAGE FOLLOWER PULSE RESPONSE
(SMALL SIGNAL)
FIGURE 3. VOLTAGE FOLLOWER PULSE RESPONSE (LARGE SIGNAL)
FIGURE 4. INPUT CURRENT vs AMBIENT TEMPERATURE
FIGURE 5. SUPPLY CURRENT vs SUPPLY VOLTAGE
140
120
100
80
60
40
20
0
1
10
100
1K
10K
100K
1M
10M
FREQUENCY (Hz)
O
P
E
N
-L
O
O
P
V
OL
T
A
GE
GA
I
N
(d
B
)
T
A
= -40
T
A
85
o
C
V
+
= 10 TO 15V
V+ = 26V
V+
V
O
V+/2
V
I
0.1
F
11
4
+
-
3
2
1
OUTPUT
INPUT
T
A
= 25
o
C
V+ = 30V
500
450
400
350
300
250
0
1
2
3
4
5
6
7
8
9
TIME (
s)
O
U
T
P
UT
V
O
L
T
AG
E
(
m
V
)
V
O
V
I
50pF
1
2
3
-
+
T
A
= 25
o
C
V+ = 15V
R
L
= 2k
4
3
2
1
0
10
20
30
40
4
3
2
1
0
O
U
T
P
UT
V
O
L
T
AG
E
(
V
)
I
N
P
U
T
V
O
LTA
G
E
(
V
)
TIME (
s)
TEMPERATURE (
o
C)
INP
U
T
CURRE
NT
(
n
A)
-75
-50
-25
0
25
50
75
100
125
0
10
20
30
40
50
60
V
ICR
= 0V
V+ = 30V
15V
5V
4
3
2
1
0
5
10
15
20
25
30
POSITIVE SUPPLY VOLTAGE (V)
S
U
P
P
L
Y
CURRE
NT
(
m
A)
T
A
= 0
o
C TO 125
o
C
-55
o
C
0
I
D
V+
3
2
mA
1
-
+
11
4
CA124, CA224, CA324, LM324, LM2902
5
FIGURE 6. LARGE SIGNAL FREQUENCY RESPONSE
FIGURE 7. OUTPUT CURRENT vs AMBIENT TEMPERATURE
FIGURE 8. INPUT CURRENT vs SUPPLY VOLTAGE
FIGURE 9. VOLTAGE GAIN vs SUPPLY VOLTAGE
Typical Performance Curves
(Continued)
20
15
10
5
0
1K
10K
100K
1M
FREQUENCY (Hz)
O
U
T
P
UT
V
O
L
T
AG
E
S
W
I
NG
(
V
)
T
A
= 25
o
C
1k
100k
+15V
2k
+7V
+
-
V
I
2
3
4
V
O
1
11
TEMPERATURE (
o
C)
O
U
T
P
UT
S
O
URCE
CURRE
NT
(
m
A)
-75
-50
-25
0
25
50
75
100
125
0
10
20
30
40
50
60
70
V+ = 15V
T
A
= 25
o
C
75
50
25
0
10
20
30
40
POSITIVE SUPPLY VOLTAGE (V)
INP
U
T
CURRE
NT
(
n
A)
POSITIVE SUPPLY VOLTAGE (V)
OP
E
N
L
OOP
V
O
L
T
A
G
E
G
A
I
N
(
d
B
)
0
10
20
30
40
0
25
50
75
100
125
150
T
A
= 25
o
C
R
L
= 20k
R
L
= 2k
CA124, CA224, CA324, LM324, LM2902