www.fairchildsemi.com
KA3303/KA3403
Quad Operational Amplifier
Features
•
•
•
•
•
•
•
Output voltage can swing to GND or negative supply
Wide power supply range;
Single supply of 3.0V to 36V
Dual supply of
±1.5V
to
±18V
Electrical characteristics similar to the KA741
Class AB output stage for minimal crossover distortion
Short circuit protected output.
Description
The KA3303 series is a monolithic Quad operational
amplifier consisting of four independent amplifiers. The
device has high gain, internally frequency, compensated
operational amplifiers designed to operate from a single
power supply or dual power supplies over a wide range of
voltages. The common mode input range includes the
negative supply, thereby eliminating the necessity for
external biasing components in many applications.
14-DIP
1
14-SOP
1
Internal Block Diagram
Rev. 1.0.1
©2001 Fairchild Semiconductor Corporation
KA3303/KA3403
Schematic Diagram
Absolute Maximum Ratings
Parameter
Supply Voltage
Differential Input Voltage
Input Voltage
Output Short Circuit Duration
Power Dissipation
Operating Temperature
KA3303
KA3403
Storage Temperature
Symbol
V
CC
V
I(DIFF)
V
I
-
P
D
T
OPR
T
STG
Value
±18
or +36
36
±18
Continuous
670
-40 ~ + 85
0 ~ + 70
-65 ~ + 150
Unit
V
V
V
-
mW
°C
°C
°C
2
KA3303/KA3403
Electrical Characteristics
(V
CC
= +15V, V
EE
= -15V for KA3403, V
CC
= +14V, V
EE
= GND for KA3303, T
A
= 25
°C,
unless otherwise
specified)
Parameter
Symbol
Conditions
KA3303
Min.
Typ.
Max.
Min.
KA3403
Typ.
Max.
Unit
Input Offset Voltage
Input Offset Current
Input Bias Current
Large Signal Voltage Gain
Input Impedance
Output Voltage Swing
Input Common Mode
Voltage Range
Common Mode Rejection
Ratio
Power Supply Current
Output Short Circuit Current
Positive Supply
Rejection Ratio
Negative Supply
Rejection Ratio
V
IO
I
IO
I
BIAS
G
V
R
I
V
O(P-P)
-
Note1
-
Note1
-
Note1
V
O(P-P)
=
±10V
R
L
= 2KΩ
-
R
L
= 10KΩ
R
L
= 2KΩ
R
L
= 2KΩ
Note1
-
R
S
≥
10KΩ
V
O(P)
= 0, R
L
=
∞
Each amplifier
-
-
Note1
-
-
-
-
-
-
20
15
0.3
+12
+10
+10
1.5
-
5
-
30
-
200
-
1.0
+12.5
+12
-
8.0
10
75
150
200
500
-
-
-
-
-
-
-
-
7.0
±45
150
-
-
-
-
-
-
-
20
15
0.3
±10
±10
1.5
-
5
-
30
-
200
-
1.0
±13
-
10
12
50
100
200
400
-
-
-
-
-
-
-
-
7.0
±45
150
150
mV
nA
nA
V/mV
MΩ
V
±12 ±13.5
V
I(R)
CMRR
I
CC
I
SC
PSRR(+)
PSRR(-)
12V 12.5V
-V
EE
-V
EE
70
-
±10
-
-
90
2.8
±30
30
-
13V 13.5V
-V
EE
-V
EE
70
-
±10
-
-
90
2.3
±20
30
30
V
dB
mA
mA
µV/V
µV/V
3
KA3303/KA3403
Electrical Characteristics (Continued)
(V
CC
= +15V, V
EE
= -15V for KA3403, V
CC
= +14V, V
EE
= GND for KA3303, T
A
= 25
°C,
unless otherwise
specified)
Parameter
Symbol
Conditions
KA3303
KA3403
Unit
Min. Typ. Max. Min. Typ. Max.
Average Temperature
Coefficient of Input
Offset Current (Note2)
Input Offset Voltage Drift
(Note2)
Power Bandwidth (Note2)
Small Signal Bandwidth
(Note2)
Slew Rate (Note2)
Rise Time (Note2)
Fall Time (Note2)
Over Shoot (Note2)
Phase Margin (Note2)
Crossover Distortion
(Note2)
-
∆I
IO
/∆T
∆V
IO
/∆T
GBW
BW
SR
T
R
T
F
OS
MPH
CD
-
G
V
= 1,R
L
= 2KΩ,
V
O(P.P)
= 20V
P-P
, THD=5%
G
V
=1,R
L
=10KΩ
V
O(P-P)
=50mV
G
V
=1,V
I
= -10V to +10V
G
V
=1,R
L
=10KΩ
V
O(P-P)
=50mV
G
V
=1,R
L
=10KΩ
V
O(P-P)
=50mV
G
V
=1,R
L
=10KΩ
V
O(P-P)
=50mV
G
V
=1,R
L
=2KΩ, C
L
=200pF
V
I
=30mV
P-P
,
V
O(P-P)
=2.0V
P-P
f =10KHz
-
-
-
-
-
-
-
-
-
-
50
10
9.0
1.0
0.4
0.35
0.35
20
60
1.0
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
50
10
9.0
1.0
0.4
0.35
0.35
20
60
1.0
-
-
-
-
-
-
-
-
-
-
pA/
°C
µV/ °C
KHz
MHz
V/µs
µs
µs
%
Degree
%
Note:
1. KA3403: 0
°C ≤
T
A
≤
+70
°C
, KA3303: -40
°C ≤
T
A
≤
+85
°C
2. Guaranteed by design
.
4
KA3303/KA3403
Electrical Characteristics
(V
CC
= 5.0V, V
EE
= GND, T
A
=25
°C
unless otherwise specified)
Parameter
Input Offset Voltage
Input Offset Current
Input Bias Current
Large Signal Open
Loop Voltage Gain
Power Supply
Rejection Ratio
Output Voltage Range
Supply Current
Channel Separation
Symbol
V
IO
I
IO
I
BIAS
G
V
PSRR
R
L
= 2.0KΩ
-
R
L
= 10KΩ, V
CC
= 5.0V
V
O(P-P)
I
CC
CS
R
L
=10KΩ, 5.0V
≤
V
CC
≤
30V
-
f = 1KHz to 20KHz
Conditions
-
-
-
KA3303
-
-
-
10
-
3.3
-
-
-
200
-
3.5
10
75
500
-
150
-
-
7.0
-
-
-
-
10
-
3.3
KA3403
2.0
30
200
200
-
3.5
10
50
500
-
Unit
mV
nA
nA
V/mV
Min. Typ. Max. Min. Typ. Max.
150
µV/V
-
-
7.0
-
V
mA
dB
V
CC
V
CC
-2.0 -1.7
-
-
2.5
120
V
CC
V
CC
-2.0 -1.7
-
-
2.5
120
5
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