KA324 / KA324A / KA2902
Quad Operational Amplifier
Features
Description
• Internally Frequency Compensated for Unity Gain
• Large DC Voltage Gain: 100 dB
• Wide Power Supply Range:
KA324 / KA324A: 3 V ~ 32 V (or ±1.5 V ~ 16 V)
KA2902: 3 V ~ 26 V (or ±1.5 V ~ 13 V)
• Input Common Mode Voltage Range Includes Ground
• Large Output Voltage Swing: 0 V to VCC -1.5 V
• Power Drain Suitable for Battery Operation
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 V to 32 V. 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-DIP
1
14-SOP
1
Ordering Information
Part Number
Operating Temperature Range
KA324
KA324A
KA324DTF
0 to +70°C
KA324ADTF
KA2902DTF
© 2002 Fairchild Semiconductor Corporation
KA324 / KA324A / KA2902 Rev. 1.1.0
-40 to +85°C
Top Mark
Package
Packing Method
KA324
MDIP 14L
Rail
KA324A
MDIP 14L
Rail
KA324D
SOP 14L
Tape and Reel
KA324AD
SOP 14L
Tape and Reel
KA2902D
SOP 14L
Tape and Reel
www.fairchildsemi.com
KA324 / KA324A / KA2902 — Quad Operational Amplifier
November 2014
KA324 / KA324A / KA2902 — Quad Operational Amplifier
Block Diagram
14 OUT4
OUT1 1
IN1 (-)
2
1
_ +
IN1 (+) 3
VCC
4
IN2 (+)
5
_ +
IN2 (-)
6
2
OUT2
7
+
13 IN4 (-)
4
_
12 IN4 (+)
11 GND
+
_
10 IN3 (+)
3
9 IN3 (-)
8 OUT3
Figure 1. Block Diagram
Schematic Diagram
(One Section Only)
VCC
Q5
Q12
Q6
Q17
Q19
Q20
Q3
Q2
R1
C1
Q4
IN(-)
Q18
Q1
R2
IN(+)
Q11
OUTPUT
Q21
Q10
Q7
Q8
Q9
Q15
Q13
Q14
Q16
GND
Figure 2. Schematic Diagram
© 2002 Fairchild Semiconductor Corporation
KA324 / KA324A / KA2902 Rev. 1.1.0
www.fairchildsemi.com
2
Stresses exceeding the absolute maximum ratings may damage the device. The device may not function or be operable above the recommended operating conditions and stressing the parts to these levels is not recommended. In addition, extended exposure to stresses above the recommended operating conditions may affect device reliability. The
absolute maximum ratings are stress ratings only. Values are at TA = 25°C unless otherwise noted.
Parameter
Symbol
KA324 / KA324A
KA2902
Unit
VCC
±16 or 32
±13 or 26
V
VI(DIFF)
32
26
V
Input Voltage
VI
-0.3 to +32
-0.3 to +26
V
Output Short Circuit to GND
C (One Amp)
VCC ≤ 15 V, TA = 25°
-
Continuous
Continuous
-
Operating Temperature Range
TOPR
0 to +70
-40 to +85
°C
Storage Temperature Range
TSTG
-65 to +150
-65 to +150
°C
Power Supply Voltage
Differential Input Voltage
Thermal Characteristics
Values are at TA = 25°C unless otherwise noted.
Symbol
PD
RθJA
Parameter
Value
Power Dissipation, TA = 25°
C
Thermal Resistance, Junction-to-Ambient, Max.
© 2002 Fairchild Semiconductor Corporation
KA324 / KA324A / KA2902 Rev. 1.1.0
14-DIP
1310
14-SOP
640
14-DIP
95
14-SOP
195
Unit
mW
°C/W
www.fairchildsemi.com
3
KA324 / KA324A / KA2902 — Quad Operational Amplifier
Absolute Maximum Ratings
Values are at VCC = 5.0 V, VEE = GND, TA = 25°
C, unless otherwise specified.
Symbol
Parameter
Conditions
KA324
KA2902
Min. Typ. Max. Min. Typ. Max.
Unit
VIO
Input Offset Voltage
VCM = 0 V to VCC - 1.5 V,
VO(P) = 1.4 V, RS = 0 Ω(1)
-
1.5
7.0
-
1.5
7.0
mV
IIO
Input Offset Current
VCM = 0 V
-
3
50
-
3
50
nA
IBIAS
Input Bias Current
VCM = 0 V
-
40
250
-
40
250
nA
VI(R)
Input Common Mode
Voltage Range
0
-
VCC
-1.5
V
ICC
Supply Current
GV
VO(H)
Large Signal Voltage Gain
(1)
0
-
VCC
-1.5
RL = ∞, VCC = 30 V,
(KA2902, VCC = 26 V)
-
1.0
3.0
-
1.0
3.0
mA
RL = ∞, VCC = 5 V
-
0.7
1.2
-
0.7
1.2
mA
VCC = 15 V, RL = 2 kΩ,
VO(P) = 1 V to 11 V
25
100
-
25
100
-
V/mV
RL = 2 kΩ
26
-
-
22
-
-
V
RL = 10 kΩ
27
28
-
23
24
-
V
-
5
20
-
5
100
mV
(1)
Output Voltage Swing
VCC = 5 V, RL= 10 kΩ
VO(L)
CMRR
Common-Mode
Rejection Ratio
-
65
75
-
50
75
-
dB
PSRR
Power Supply
Rejection Ratio
-
65
100
-
50
100
-
dB
CS
Channel Separation
f = 1 kHz to 20 kHz(2)
-
120
-
-
120
-
dB
ISC
Short Circuit to GND
VCC = 15 V
-
40
60
-
40
60
mA
VI(+) = 1 V, VI(-) = 0 V,
VCC = 15 V, VO(P) = 2 V
20
40
-
20
40
-
mA
VI(+) = 0 V, VI(-) = 1 V,
VCC = 15 V, VO(P) = 2 V
10
13
-
10
13
-
mA
VI(+) = 0 V, VI(-) = 1 V,
VCC = 15 V,
VO(R) = 200 mV
12
45
-
-
-
-
μA
-
-
VCC
-
-
VCC
V
ISOURCE
Output Current
ISINK
VI(DIFF)
Differential Input Voltage
-
Notes:
1. VCC = 30 V for KA324, VCC = 26 V for KA2902.
2. This parameter, although guaranteed is not 100% tested in production.
© 2002 Fairchild Semiconductor Corporation
KA324 / KA324A / KA2902 Rev. 1.1.0
www.fairchildsemi.com
4
KA324 / KA324A / KA2902 — Quad Operational Amplifier
Electrical Characteristics
Values are at VCC = 5.0 V, VEE = GND, unless otherwise specified.
The following specification apply over the range of 0°C ≤ TA ≤ +70°C for the KA324, and the -40°C ≤ TA ≤ +85°C for the
KA2902.
Symbol
VIO
ΔVIO/ΔT
IIO
Parameter
Conditions
KA324
KA2902
Min. Typ. Max. Min. Typ. Max.
Unit
Input Offset Voltage
VICM = 0 V to VCC -1.5 V,
VO(P) = 1.4 V, RS = 0 Ω(3)
-
-
9.0
-
-
10.0
mV
Input Offset Voltage Drift
RS = 0 Ω (4)
-
7.0
-
-
7.0
-
μV/ °C
Input Offset Current
VCM = 0 V
-
-
150
-
-
200
nA
(4)
Input Offset Current Drift
RS = 0 Ω
-
10
-
-
10
-
pA/ °C
IBIAS
Input Bias Current
VCM = 0 V
-
-
500
-
-
500
nA
VI(R)
Input Common Mode
Voltage Range
(3)
0
-
VCC
-2.0
0
-
VCC
-2.0
V
Large Signal Voltage Gain
VCC = 15 V, RL = 2.0 kΩ,
VO(P) = 1 V to 11 V
15
-
-
15
-
-
V/mV
RL = 2 kΩ
26
-
-
22
-
-
V
RL = 10 kΩ
27
28
-
23
24
-
V
-
5
20
-
5
100
mV
VI(+) = 1 V, VI(-) = 0 V,
VCC = 15 V, VO(P) = 2 V
10
20
-
10
20
-
mA
VI(+) = 0 V, VI(-) = 1 V,
VCC = 15 V, VO(P) = 2 V
5
8
-
5
8
-
mA
-
-
VCC
-
-
VCC
V
ΔIIO/ΔT
GV
VO(H)
(3)
Output Voltage Swing
VCC = 5 V, RL= 10 kΩ
VO(L)
ISOURCE
Output Current
ISINK
VI(DIFF)
Differential Input Voltage
-
Notes:
3. VCC = 30 V for KA324, VCC = 26 V for KA2902.
4. These parameters, although guaranteed are not 100% tested in production.
© 2002 Fairchild Semiconductor Corporation
KA324 / KA324A / KA2902 Rev. 1.1.0
www.fairchildsemi.com
5
KA324 / KA324A / KA2902 — Quad Operational Amplifier
Electrical Characteristics (Continued)
Values are at VCC = 5.0 V, VEE = GND, TA = 25°
C, unless otherwise specified.
Symbol
Parameter
Conditions
KA324A
Min.
Typ.
Max.
Unit
VIO
Input Offset Voltage
VCM = 0 V to VCC -1.5 V,
VO(P) = 1.4 V, RS = 0 Ω(5)
-
1.5
3.0
mV
IIO
Input Offset Current
VCM = 0 V
-
3
30
nA
Input Bias Current
VCM = 0 V
-
40
100
nA
V
IBIAS
VI(R)
Input Common-Mode Voltage Range
ICC
Supply Current
GV
Large Signal Voltage Gain
VO(H)
(5)
0
-
VCC
-1.5
VCC = 30 V, RL = ∞
-
1.5
3.0
mA
VCC = 5 V, RL = ∞
-
0.7
1.2
mA
25
100
-
V/mV
RL = 2 kΩ
26
-
-
V
RL = 10 kΩ
27
28
-
V
VCC = 15 V, RL= 2 kΩ,
VO(P) = 1 V to 11 V
(5)
Output Voltage Swing
VCC = 5 V, RL= 10 kΩ
VO(L)
CMRR
Common-Mode Rejection Ratio
-
PSRR
Power Supply Rejection Ratio
(6)
-
5
20
mV
65
85
-
dB
65
100
-
dB
CS
Channel Separation
f = 1 kHz to 20 kHz
-
120
-
dB
ISC
Short Circuit to GND
VCC = 15 V
-
40
60
mA
VI(+) = 1 V, VI(-) = 0 V,
VCC = 15 V, VO(P) = 2 V
20
40
-
mA
VI(+) = 0 V, VI(-) = 1 V,
VCC = 15 V, VO(P) = 2 V
10
20
-
mA
VI(+) = 0 V, VI(-) = 1 V,
VCC = 15 V, VO(P) = 200 mV
12
50
-
μA
-
-
-
VCC
V
ISOURCE
Output Current
ISINK
VI(DIFF)
Differential Input Voltage
Notes:
5. VCC=30V for KA324A.
6. This parameter, although guaranteed is not 100% tested in production.
© 2002 Fairchild Semiconductor Corporation
KA324 / KA324A / KA2902 Rev. 1.1.0
www.fairchildsemi.com
6
KA324 / KA324A / KA2902 — Quad Operational Amplifier
Electrical Characteristics (Continued)
Values are at VCC = 5.0 V, VEE = GND, unless otherwise specified.
The following specification apply over the range of 0°C ≤ TA ≤ +70°C for the KA324A.
Symbol
VIO
ΔVIO/ΔT
IIO
Parameter
Conditions
-
5.0
mV
Input Offset Voltage Drift
RS = 0 Ω (8)
-
7
30
μV/°C
Input Offset Current
VCM = 0 V
-
-
75
nA
-
10
300
pA/°C
-
40
200
nA
0
-
VCC
-2.0
V
(8)
Input Bias Current
VCM = 0 V
VI(R)
Input Common-Mode
Voltage Range
(7)
Large Signal Voltage Gain
VCC = 15 V, RL= 2.0 kΩ
(7)
Output Voltage Swing
15
-
-
V/mV
RL = 2 kΩ
26
-
-
V
RL = 10 kΩ
27
28
-
V
VCC = 5 V, RL= 10 kΩ
VO(L)
ISOURCE
Output Current
ISINK
VI(DIFF)
Unit
-
IBIAS
VO(H)
Max.
VCM = 0 V to VCC -1.5 V,
VO(P) = 1.4V, RS = 0Ω(7)
RS = 0 Ω
GV
Typ.
Input Offset Voltage
Input Offset Current Drift
ΔIIO/ΔT
KA324A
Min.
-
5
20
mV
VI(+) = 1 V, VI(-) = 0 V,
VCC = 15 V, VO(P) = 2 V
10
20
-
mV
VI(+) = 0 V, VI(-) = 1 V,
VCC = 15 V, VO(P) = 2 V
5
8
-
mA
-
-
VCC
V
Differential Input Voltage
-
Notes:
7. VCC=30V for KA324A.
8. This parameter, although guaranteed is not 100% tested in production.
© 2002 Fairchild Semiconductor Corporation
KA324 / KA324A / KA2902 Rev. 1.1.0
www.fairchildsemi.com
7
KA324 / KA324A / KA2902 — Quad Operational Amplifier
Electrical Characteristics (Continued)
Supply Voltage (v)
Temperature Tj ( °C)
Figure 3. Input Voltage Range vs. Supply Voltage
Figure 4. Input Current vs. Temperature
Supply Voltage (V)
Supply Voltage (V)
Figure 6. Voltage Gain vs. Supply Voltage
Figure 5. Supply Current vs. Supply Voltage
Frequency (Hz)
Frequency (Hz)
Figure 7. Open Loop Frequency Response
© 2002 Fairchild Semiconductor Corporation
KA324 / KA324A / KA2902 Rev. 1.1.0
Figure 8. Common Mode Rejection Ratio
www.fairchildsemi.com
8
KA324 / KA324A / KA2902 — Quad Operational Amplifier
Typical Performance Characteristics
Figure 9. Voltage Follower Pulse Response
Figure 10. Voltage Follower Pulse Response
(Small Signal)
Figure 11. Large Signal Frequency Response
Figure 12. Output Characteristics vs.
Current Sourcing
Figure 13. Output Characteristics vs.
Current Sinking
Figure 14. Current Limiting vs. Temperature
© 2002 Fairchild Semiconductor Corporation
KA324 / KA324A / KA2902 Rev. 1.1.0
www.fairchildsemi.com
9
KA324 / KA324A / KA2902 — Quad Operational Amplifier
Typical Performance Characteristics (Continued)
KA324 / KA324A / KA2902 — Quad Operational Amplifier
Physical Dimensions
Figure 15. 14-LEAD, MDIP, JEDEC MS-001, .300 INCH WIDE
© 2002 Fairchild Semiconductor Corporation
KA324 / KA324A / KA2902 Rev. 1.1.0
www.fairchildsemi.com
10
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© 2002 Fairchild Semiconductor Corporation
KA324 / KA324A / KA2902 Rev. 1.1.0
www.fairchildsemi.com
11
KA324 / KA324A / KA2902 — Quad Operational Amplifier
Physical Dimensions
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