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Электронный компонент: KA224D

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2002 Fairchild Semiconductor Corporation
www.fairchildsemi.com
Rev. 1.0.4
Features
Internally Frequency Compensated for Unity Gain
Large DC Voltage Gain: 100dB
Wide Power Supply Range:
KA224 / KA224A, KA324 / KA324A : 3V~32V (or
1.5
~ 16V)
KA2902: 3V~26V (or
1.5V ~ 13V)
Input Common Mode Voltage Range Includes Ground
Large Output Voltage Swing: 0V to V
CC
-1.5V
Power Drain Suitable for Battery Operation
Description
The KA324 series consist of four independent, high gain,
internally frequency compensated operational amplifiers
which were designed specifically to operate from a single
power supply over a wide voltage range. Operation from
split power supplies is also possible so long as the
difference between the two supplies is 3 volts to 32 volts.
Application areas include transducer amplifier, DC gain
blocks and all the conventional OP Amp circuits which now
can be easily implemented in single power supply systems.
14-SOP
14-DIP
1
1
Internal Block Diagram
1
2
3
4
5
6
7
8
9
10
11
12
13
14
1
2
3
4
+
_
+
+
+ _
_
_
OUT4
GND
OUT2
OUT1
OUT3
IN4 (-)
IN3 (-)
IN4 (+)
IN3 (+)
IN1 (-)
IN1 (+)
IN2 (+)
IN2 (-)
V
CC
KA224/KA224A, KA324/KA324A,
KA2902
Quad Operational Amplifier
KA224/KA224A, KA324/KA324A, KA2902
2
Schematic Diagram
(One Section Only)
Absolute Maximum Ratings
Thermal Data
Parameter
Symbol KA224/KA224A
KA324/KA324A
KA2902
Unit
Power Supply Voltage
V
CC
16 or 32
16 or 32
13 or 26
V
Differential Input Voltage
V
I(DIFF)
32
32
26
V
Input Voltage
V
I
-0.3 to +32
-0.3 to +32
-0.3 to +26
V
Output Short Circuit to GND
Vcc
15V, T
A
=25
C(One Amp)
-
Continuous
Continuous
Continuous
-
Power Dissipation, T
A
=25
C
14-DIP
14-SOP
P
D
1310
640
1310
640
1310
640
mW
Operating Temperature Range
T
OPR
-25 ~ +85
0 ~ +70
-40 ~ +85
C
Storage Temperature Range
T
STG
-65 ~ +150
-65 ~ +150
-65 ~ +150
C
Parameter
Symbol
Value
Unit
Thermal Resistance Junction-Ambient Max.
14-DIP
14-SOP
R
ja
95
195
C/W
Q8
Q7
Q6
Q5
Q4
Q3
Q2
Q1
Q9
Q10
Q11
Q12
Q14
Q15
Q16
Q18
Q19
Q20
R2
Q21
C1
R1
GND
OUTPUT
IN(+)
IN(-)
V
CC
Q13
Q17
KA224/KA224A, KA324/KA324A, KA2902
3
Electrical Characteristics
(V
CC
= 5.0V, V
EE
= GND, T
A
= 25
C, unless otherwise specified)
Note:
1. V
CC
=30V for KA224 / KA224A , KA324 / KA324A , V
CC
= 26V for KA2902
2. This parameter, although guaranteed, is not 100% tested in production.
Parameter
Symbol
Conditions
KA224
KA324
KA2902
Unit
Min. Typ. Max. Min. Typ. Max. Min. Typ. Max.
Input Offset
Voltage
V
IO
V
CM
=0V to V
CC
-1.5V
V
O(P)
= 1.4V, R
S
= 0
(Note1)
-
1.5 5.0
-
1.5
7.0
-
1.5
7.0
mV
Input Offset
Current
I
IO
V
CM
=0V
-
2.0
30
-
3.0
50
-
3.0
50
nA
Input Bias
Current
I
BIAS
V
CM
=0V
-
40 150
-
40
250
-
40
250
nA
Input Common
Mode Voltage
Range
V
I(R)
Note1
0
-
V
CC
-1.5
0
V
CC
-1.5
-
0
-
V
CC
-1.5
V
Supply Current
I
CC
R
L
=
,V
CC
= 30V
(KA2902, V
CC
=26V)
-
1.0
3
-
1.0
3
-
1.0
3
mA
R
L
=
,V
CC
= 5V
-
0.7 1.2
-
0.7
1.2
-
0.7
1.2
mA
Large Signal
Voltage Gain
G
V
V
CC
= 15V, R
L
=2k
V
O(P)
= 1V to 11V
50 100
-
25
100
-
25
100
-
V/mV
Output Voltage
Swing
V
O(H)
Note1
R
L
= 2k
26
-
-
26
-
-
22
-
-
V
R
L
=10k
27
28
-
27
28
-
23
24
-
V
V
O(L)
V
CC
= 5V, R
L
=10k
-
5
20
-
5
20
-
5
100
mV
Common-
Mode
Rejection Ratio
CMRR
-
70
85
-
65
75
-
50
75
-
dB
Power Supply
Rejection Ratio
PSRR
-
65 100
-
65
100
-
50
100
-
dB
Channel
Separation
CS
f = 1kHz to 20kHz
(Note2)
-
120
-
-
120
-
-
120
-
dB
Short Circuit to
GND
I
SC
V
CC
= 15V
-
40
60
-
40
60
-
40
60
mA
Output Current
I
SOURCE
V
I(+)
= 1V, V
I(-)
= 0V
V
CC
= 15V, V
O(P)
=
2V
20
40
-
20
40
-
20
40
-
mA
I
SINK
V
I(+)
= 0V, V
I(-)
= 1V
V
CC
= 15V
V
O(P)
= 2V
10
13
-
10
13
-
10
13
-
mA
V
I(+)
= 0V, V
I(-)
= 1V
V
CC
= 5V
V
O(R)
= 200mV
12
45
-
12
45
-
-
-
-
A
Differential
Input Voltage
V
I(DIFF)
-
-
-
V
CC
-
-
V
CC
-
-
V
CC
V
KA224/KA224A, KA324/KA324A, KA2902
4
Electrical Characteristics
(Continued)
(V
CC
= 5.0V, V
EE
= GND, unless otherwise specified)
The following specification apply over the range of -25
C
T
A
+85
C for the KA224; and the 0
C
T
A
+70
C for
the KA324 ; and the -40
C
T
A
+85
C for the KA2902
Note:
1. V
CC
=30V for KA224/KA224A , KA324/KA324A , V
CC
= 26V for KA2902
2. These parameters, although guaranteed, are not 100% tested in production.
Parameter
Symbol
Conditions
KA224
KA324
KA2902
Unit
Min. Typ. Max. Min. Typ. Max. Min. Typ. Max.
Input Offset
Voltage
V
IO
V
ICM
= 0V to V
CC
-1.5V
V
O(P)
= 1.4V, R
S
= 0
(Note1)
-
-
7.0
-
-
9.0
-
-
10.0
mV
Input Offset
Voltage Drift
V
IO
/
T R
S
= 0
(Note2)
-
7.0
-
-
7.0
-
-
7.0
-
V/
C
Input Offset
Current
I
IO
V
CM
= 0V
-
-
100
-
-
150
-
-
200
nA
Input Offset
Current Drift
I
IO
/
T
R
S
= 0
(Note2)
-
10
-
-
10
-
-
10
-
pA/
C
Input Bias
Current
I
BIAS
V
CM
= 0V
-
-
300
-
-
500
-
-
500
nA
Input Common
Mode Voltage
Range
V
I(R)
Note1
0
-
V
CC
-2.0
0
-
V
CC
-2.0
0
-
V
CC
-2.0
V
Large Signal
Voltage Gain
G
V
V
CC
= 15V, R
L
= 2.0k
V
O(P)
= 1V to 11V
25
-
-
15
-
-
15
-
-
V/
mV
Output Voltage
Swing
V
O(H)
Note1
R
L
= 2k
26
-
-
26
-
-
22
-
-
V
R
L
= 10k
27
28
-
27
28
-
23
24
-
V
V
O(L)
V
CC
= 5V, R
L
=
10k
-
5
20
-
5
20
-
5
100
mV
Output Current
I
SOURCE
V
I(+)
= 1V, V
I(-)
= 0V
V
CC
= 15V, V
O(P)
= 2V
10
20
-
10
20
-
10
20
-
mA
I
SINK
V
I(+)
= 0V, V
I(-)
= 1V
V
CC
= 15V, V
O(P)
= 2V
10
13
-
5
8
-
5
8
-
mA
Differential
Input Voltage
V
I(DIFF)
-
-
-
V
CC
-
-
V
CC
-
-
V
CC
V
KA224/KA224A, KA324/KA324A, KA2902
5
Electrical Characteristics
(Continued)
(V
CC
= 5.0V, V
EE
= GND, T
A
=25
C, unless otherwise specified)
Note:
1. V
CC
=30V for KA224 / KA224A , KA324 / KA324A
2. This parameter, although guaranteed, is not 100% tested in production.
Parameter Symbol
Conditions
KA224A
KA324A
Unit
Min. Typ. Max. Min. Typ. Max.
Input Offset Voltage
V
IO
V
CM
= 0V to V
CC
-1.5V
V
O(P)
= 1.4V, R
S
= 0
(Note1)
-
1.0
3.0
-
1.5
3.0
mV
Input Offset Current
I
IO
V
CM
= 0V
-
2
15
-
3.0
30
nA
Input Bias Current
I
BIAS
V
CM
= 0V
-
40
80
-
40
100
nA
Input Common-Mode
Voltage Range
V
I(R)
Note1
0
-
V
CC
-1.5
0
-
V
CC
-1.5
V
Supply Current
I
CC
V
CC
= 30V, R
L
=
-
1.5
3
-
1.5
3
mA
V
CC
= 5V, R
L
=
-
0.7
1.2
-
0.7
1.2
mA
Large Signal Voltage Gain
G
V
V
CC
= 15V, R
L
= 2k
V
O(P)
= 1V to 11V
50
100
-
25
100
-
V/mV
Output Voltage Swing
V
O(H)
Note1
R
L
= 2k
26
-
-
26
-
-
V
R
L
= 10k
27
28
-
27
28
-
V
V
O(L)
V
CC
= 5V, R
L
= 10k
-
5
20
-
5
20
mV
Common-Mode Rejection
Ratio
CMRR
-
70
85
-
65
85
-
dB
Power Supply Rejection
Ratio
PSRR
-
65
100
-
65
100
-
dB
Channel Separation
CS
f = 1kHz to 20kHz (Note2)
-
120
-
-
120
-
dB
Short Circuit to GND
I
SC
V
CC
= 15V
-
40
60
-
40
60
mA
Output Current
I
SOURCE
V
I(+)
= 1V, V
I(-)
= 0V
V
CC
= 15V, V
O(P)
= 2V
20
40
-
20
40
-
mA
I
SINK
V
I(+)
= 0V, V
I(-)
= 1V
V
CC
= 15V, V
O(P)
= 2V
10
20
-
10
20
-
mA
V
I(+)
= 0v, V
I(-)
= 1V
V
CC
= 5V, V
O(P)
= 200mV
12
50
-
12
50
-
A
Differential Input Voltage
V
I(DIFF)
-
-
-
V
CC
-
-
V
CC
V
KA224/KA224A, KA324/KA324A, KA2902
6
Electrical Characteristics
(Continued)
(V
CC
= 5.0V, V
EE
= GND, unless otherwise specified)
The following specification apply over the range of -25
C
T
A
+ 85
C for the KA224A; and the 0
C
T
A
+70
C
for the KA324A
Note:
1. V
CC
=30V for KA224A and KA324A.
2. These parameters, although guaranteed, are not 100% tested in production.
Parameter Symbol
Conditions
KA224A
KA324A
Unit
Min. Typ. Max. Min.
Typ.
Max.
Input Offset Voltage
V
IO
V
CM
= 0V to V
CC
-1.5V
V
O(P)
= 1.4V, R
S
= 0
(Note1)
-
-
4.0
-
-
5.0
mV
Input Offset Voltage Drift
V
IO
/
T R
S
= 0
(Note2)
-
7.0
20
-
7.0
30
V/
C
Input Offset Current
I
IO
V
CM
= 0V
-
-
30
-
-
75
nA
Input Offset Current Drift
I
IO
/
T
R
S
= 0
(Note2)
-
10
200
-
10
300
pA/
C
Input Bias Current
I
BIAS
V
CM
= 0V
-
40
100
-
40
200
nA
Input Common-Mode
Voltage Range
V
I(R)
Note1
0
-
V
CC
-2.0
0
-
V
CC
-2.0
V
Large Signal Voltage Gain
G
V
V
CC
= 15V, R
L
= 2.0k
25
-
-
15
-
-
V/mV
Output Voltage Swing
V
O(H)
Note1
R
L
= 2k
26
-
-
26
-
-
V
R
L
= 10k
27
28
-
27
28
-
V
V
O(L)
V
CC
= 5V, R
L
= 10k
-
5
20
-
5
20
mV
Output Current
I
SOURCE
V
I(+)
= 1V, V
I(-)
= 0V
V
CC
= 15V, V
O(P)
= 2V
10
20
-
10
20
-
mV
I
SINK
V
I(+)
= 0V, V
I(-)
= 1V
V
CC
= 15V, V
O(P)
= 2V
5
8
-
5
8
-
mA
Differential Input Voltage
V
I(DIFF)
-
-
-
V
CC
-
-
V
CC
V
KA224/KA224A, KA324/KA324A, KA2902
7
Typical Performance Characteristics
Figure 1. Input Voltage Range vs Supply Voltage
Figure 2. Input Current vs Temperature
Figure 3. Supply Current vs Supply Voltage
Figure 4. Voltage Gain vs Supply Voltage
Figure 5. Open Loop Frequency Response
Figure 6. Common mode Rejection Ratio
Supply Voltage(v)
Temperature T
j
(
C)
Supply Voltage (V)
Supply Voltage (V)
Frequency (Hz)
Frequency (Hz)
KA224/KA224A, KA324/KA324A, KA2902
8
Typical Performance Characteristics
(Continued)
Figure 7. Voltage Follower Pulse Response
Figure 8. Large Signal Frequency Response
Figure 9. Output Characteristics vs Current Sourcing
Figure 10. Output Characteristics vs Current Sinking
Figure 11. Current Limiting vs Temperature
Figure 8.
Voltage Follower Pulse Response
(Small Signal)
KA224/KA224A, KA324/KA324A, KA2902
9
Mechanical Dimensions
Package
Dimensions in millimeters
6.40
0.20
7.62
0.300
2.54
0.100
#1
#7
#8
#14
0.252
0.008
0~15
0.25
+0.10
0.05
0.010
+0.004
0.002
3.30
0.30
0.130
0.012
3.25
0.20
0.128
0.008
19.40
0.20
0.764
0.008
19.80
0.780
MAX
5.08
0.200
0.20
0.008
MAX
MIN
2.08
0.082
()
0.46
0.10
0.018
0.004
0.059
0.004
1.50
0.10
14-DIP
KA224/KA224A, KA324/KA324A, KA2902
10
Mechanical Dimensions
(Continued)
Package
Dimensions in millimeters
8.56
0.20
0.337
0.008
1.27
0.050
5.72
0.225
1.55
0.10
0.061
0.004
0.05
0.002
6.00
0.30
0.236
0.012
3.95
0.20
0.156
0.008
0.60
0.20
0.024
0.008
8.70
0.343
MAX
#1
#7
#8
0~8
#14
0.47
0.019
()
1.80
0.071
MAX0.10
MAX0.004
MAX
MIN
+
0.10
-0.05
0.20
+
0.004
-0.002
0.008
+
0.10
-0.05
0.406
+
0.004
-0.002
0.016
14-SOP
KA224/KA224A, KA324/KA324A, KA2902
11
Ordering Information
Product Number
Package
Operating Temperature
KA324
14-DIP
0 ~ +70
C
KA324A
KA324D
14-SOP
KA324AD
KA224
14-DIP
-25 ~ +85
C
KA224A
KA224D
14-SOP
KA224AD
KA2902
14-DIP
-40 ~ +85
C
KA2902D
14-SOP
KA224/KA224A, KA324/KA324A, KA2902
11/19/02 0.0m 001
Stock#DSxxxxxxxx
2002 Fairchild Semiconductor Corporation
LIFE SUPPORT POLICY
FAIRCHILD'S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES
OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT OF FAIRCHILD SEMICONDUCTOR
CORPORATION. As used herein:
1. Life support devices or systems are devices or systems
which, (a) are intended for surgical implant into the body,
or (b) support or sustain life, and (c) whose failure to
perform when properly used in accordance with
instructions for use provided in the labeling, can be
reasonably expected to result in a significant injury of the
user.
2. A critical component in any component of a life support
device or system whose failure to perform can be
reasonably expected to cause the failure of the life support
device or system, or to affect its safety or effectiveness.
www.fairchildsemi.com
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PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. FAIRCHILD DOES NOT ASSUME ANY
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