© Semiconductor Components Industries, LLC, 2012
January, 2012 − Rev. 11
1Publication Order Number:
MC3403/D
MC3403, MC3303
Single Supply Quad
Operational Amplifiers
The MC3403 is a low cost, quad operational amplifier with true
differential inputs. The device has electrical characteristics similar to
the popular MC1741C. However, the MC3403 has several distinct
advantages over standard operational amplifier types in single supply
applications. The quad amplifier can operate at supply voltages as low
as 3.0 V or as high as 36 V with quiescent currents about one third of
those associated with the MC1741C (on a per amplifier basis). The
common mode input range includes the negative supply, thereby
eliminating the necessity for external biasing components in many
applications. The output voltage range also includes the negative
power supply voltage.
Features
•Short Circuit Protected Outputs
•Class AB Output Stage for Minimal Crossover Distortion
•True Differential Input Stage
•Single Supply Operation: 3.0 V to 36 V
•Split Supply Operation: ±1.5 V to ±18 V
•Low Input Bias Currents: 500 nA Max
•Four Amplifiers Per Package
•Internally Compensated
•Similar Performance to Popular MC1741C
•Industry Standard Pin−outs
•ESD Diodes Added for Increased Ruggedness
•Pb−Free Packages are Available
3.0 V to 36 V
Single Supply
VEE, GND
1
2
3
4
VCC VCC
2
3
4
VEE
1.5 V to 18 V
1.5 V to 18 V
Split Supplies
1
MARKING
DIAGRAMS
x = 3 or 4
A = Assembly Location
WL = Wafer Lot
YY, Y = Year
WW = Work Week
G = Pb−Free Package
PDIP−14
P SUFFIX
CASE 646
1
14
PIN CONNECTIONS
1
2
3
4
5
6
78
9
10
11
12
13
14
-
+
-
+
-
+
-
+
Out 1
Inputs 1
VCC VEE/GND
Inputs 2
Out 2
Out 4
Inputs 4
Inputs 3
Out 3
1
2
4
3
(Top View)
1
14
MC3x03P
AWLYYWWG
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See detailed ordering and shipping information in the package
dimensions section on page 2 of this data sheet.
ORDERING INFORMATION
SOIC−14
D SUFFIX
CASE 751A
14
1
MC3x03DG
AWLYWW
1
14
MC3403, MC3303
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2
ORDERING INFORMATION
Device Package Shipping†
MC3303D SOIC−14
55 Units / Rail
MC3303DG SOIC−14
(Pb−Free)
MC3303DR2 SOIC−14
2500 Tape & Reel
MC3303DR2G SOIC−14
(Pb−Free)
MC3303P PDIP−14
25 Units / Rail
MC3303PG PDIP−14
(Pb−Free)
MC3403D SOIC−14
55 Units / Rail
MC3403DG SOIC−14
(Pb−Free)
MC3403DR2 SOIC−14
2500 Tape & Reel
MC3403DR2G SOIC−14
(Pb−Free)
MC3403P PDIP−14
25 Units / Rail
MC3403PG PDIP−14
(Pb−Free)
†For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging
Specifications Brochure, BRD8011/D.
MAXIMUM RATINGS
Rating Symbol Value Unit
Power Supply Voltages
Single Supply
Split Supplies
VCC
VCC, VEE
36
±18
Vdc
Input Differential Voltage Range (Note 1) VIDR ±36 Vdc
Input Common Mode Voltage Range (Notes 1 and 2) VICR ±18 Vdc
Storage Temperature Range Tstg −55 to +125 °C
Operating Ambient Temperature Range
MC3303
MC3403
TA
−40 to +85
0 to +70
°C
Junction Temperature TJ150 °C
Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the
Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect
device reliability.
1. Split power supplies.
2. For supply voltages less than ±18 V, the absolute maximum input voltage is equal to the supply voltage.
MC3403, MC3303
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3
ELECTRICAL CHARACTERISTICS
(VCC = +15 V, VEE = −15 V for MC3403; VCC = +14 V, VEE = GND for MC3303 TA = 25°C, unless otherwise noted.)
Characteristic Symbol
MC3403 MC3303
Unit
Min Typ Max Min Typ Max
Input Offset Voltage
TA = Thigh to Tlow (Note 3)
VIO −
−
2.0
−
10
12
−
−
2.0
−
8.0
10
mV
Input Offset Current
TA = Thigh to Tlow
IIO −
−
30
−
50
200
−
−
30
−
75
250
nA
Large Signal Open Loop Voltage Gain
VO = ±10 V, RL = 2.0 k
TA = Thigh to Tlow
AVOL 20
15
200
−
−
−
20
15
200
−
−
−
V/mV
Input Bias Current
TA = Thigh to Tlow
IIB −
−
−200
−
−500
−800
−
−
−200
−
−500
−1000
nA
Output Impedance f = 20 Hz zo−75 − − 75 −
Input Impedance f = 20 Hz zi0.3 1.0 −0.3 1.0 −M
Output Voltage Range
RL = 10 k
RL = 2.0 k
RL = 2.0 k, TA = Thigh to Tlow
VO
±12
±10
±10
±13.5
±13
−
−
−
−
12
10
10
12.5
12
−
−
−
−
V
Input Common Mode Voltage Range VICR +13 V
−VEE
+13 V
−VEE
−+12 V
−VEE
+12.5 V
−VEE
−V
Common Mode Rejection RS ≤ 10 kCMR 70 90 −70 90 −dB
Power Supply Current (VO = 0) RL = ∞ICC, IEE −2.8 7.0 −2.8 7.0 mA
Individual Output Short−Circuit Current (Note 4) ISC ±10 ±20 ±45 ±10 ±30 ±45 mA
Positive Power Supply Rejection Ratio PSRR+ −30 150 −30 150 V/V
Negative Power Supply Rejection Ratio PSRR− − 30 150 −30 150 V/V
Average Temperature Coefficient of Input
Offset Current
TA = Thigh to Tlow
IIO/T−50 − − 50 −pA/°C
Average Temperature Coefficient of Input
Offset Voltage
TA = Thigh to Tlow
VIO/T−10 − − 10 −V/°C
Power Bandwidth
AV = 1, RL = 10 k VO = 20 V(p−p), THD = 5%
BWp −9.0 − − 9.0 −kHz
Small−Signal Bandwidth
AV = 1, RL = 10 k VO = 50 mV
BW −1.0 − − 1.0 −MHz
Slew Rate AV = 1, Vi = −10 V to +10 V SR −0.6 − − 0.6 −V/s
Rise Time AV = 1, RL = 10 k VO = 50 mV tTLH −0.35 − − 0.35 −s
Fall Time AV = 1, RL = 10 k VO = 50 mV tTLH −0.35 − − 0.35 −s
Overshoot AV = 1, RL = 10 k VO = 50 mV os −20 − − 20 −%
Phase Margin AV = 1, RL = 2.0 k, VO = 200 pF m−60 − − 60 −°
Crossover Distortion
(Vin = 30 mVpp,Vout= 2.0 Vpp, f = 10 kHz)
− − 1.0 − − 1.0 −%
3. MC3303: Tlow = −40°C, Thigh = +85°C, MC3403: Tlow = 0°C, Thigh = +70°C
4. Not to exceed maximum package power dissipation.
MC3403, MC3303
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4
ELECTRICAL CHARACTERISTICS (VCC = 5.0 V, VEE = GND, TA = 25°C, unless otherwise noted.)
Characteristic Symbol
MC3403 MC3303
Unit
Min Typ Max Min Typ Max
Input Offset Voltage VIO −2.0 10 − − 10 mV
Input Offset Current IIO −30 50 − − 75 nA
Input Bias Current IIB − −200 −500 − − −500 nA
Large Signal Open Loop Voltage Gain
RL = 2.0 k
AVOL 10 200 −10 200 −V/mV
Power Supply Rejection Ratio PSRR − − 150 − − 150 V/V
Output Voltage Range (Note 5) VOR Vpp
RL = 10 k, VCC = 5.0 V 3.3 3.5 −3.3 3.5 −
RL = 10 k, 5.0 ≤ VCC ≤30 V VCC−2.0 VCC−1.7 −VCC−2.0 VCC−1.7 −
Power Supply Current ICC −2.5 7.0 −2.5 7.0 mA
Channel Separation
f = 1.0 kHz to 20 kHz
(Input Referenced)
CS − −120 − − −120 −dB
5. Output will swing to ground with a 10 k pull down resistor.
Figure 1. Representative Schematic Diagram
(1/4 of Circuit Shown)
VEE (GND)
VCC
Output
Q23
Inputs
+
Q2
Q3 Q4
Q5
Q6
Q7
Q8
Q9
Q10
Q11 Q12
Q13
Q15
Q16
Q17
Q18Q19
Q20
Q21
Q22
Q1
Q24
Q25
Q27
Q28
Q29
Q30
60 k
37 k
25
40 k
2.4 k
2.0 k
31k
5.0 pF
Bias Circuitry
Common to Four
Amplifiers
-
MC3403, MC3303
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5
CIRCUIT DESCRIPTION
Figure 2. Inverter Pulse Response
20 s/DIV
5.0 V/DIV
The MC3403/3303 is made using four internally
compensated, two−stage operational amplifiers. The first
stage of each consists of differential input device Q24 and
Q22 with input buffer transistors Q25 and Q21 and the
differential to single ended converter Q3 and Q4. The first
stage performs not only the first stage gain function but also
performs the level shifting and Transconductance reduction
functions. By reducing the Transconductance, a smaller
compensation capacitor (only 5.0 pF) can be employed, thus
saving chip area. The Transconductance reduction is
accomplished by splitting the collectors of Q24 and Q22.
Another feature of this input stage is that the input common
mode range can include the negative supply or ground, in
single supply operation, without saturating either the input
devices or the differential to single−ended converter. The
second stage consists of a standard current source load
amplifier stage.
The output stage is unique because it allows the output to
swing to ground in single supply operation and yet does not
exhibit any crossover distortion in split supply operation.
This is possible because Class AB operation is utilized.
Each amplifier is biased from an internal voltage regulator
which has a low temperature coefficient, thus giving each
amplifier good temperature characteristics as well as
excellent power supply rejection.
Figure 3. Sine Wave Response Figure 4. Open Loop Frequency Response
A
OPEN LOOP VOLTAGE GAIN (dB)
1.0 10 100 1.0 k 10 k 100 k 1.0 M
f, FREQUENCY (Hz)
-20
0
20
40
60
80
100
120
, LARGE SIGNAL
VOL
50 s/DIV
50 mV/DIV 0.5 V/DIV
AV = 100
*Note Class A B output stage produces distortion less sinewave.
VCC = 15 V
VEE = -15 V
TA = 25°C
VO, OUTPUT VOLTAGE (V )
pp
Figure 5. Power Bandwidth Figure 6. Output Swing versus Supply Voltage
f, FREQUENCY (Hz)
1.0 k 10 k 100 k 1.0 M
-5.0
0
5.0
10
15
20
25
30
TA = 25°C
O
+15 V
-15 V 10 k
VO
-
+
VO
0 2.0 4.0 6.0 8.0 10 12 14 16 18 20
VCC AND (VEE), POWER SUPPLY VOLTAGES (V)
0
20
30
10
TA = 25°C
, OUTPUT VOLTAGE RANGE (V pp)
MC3403, MC3303
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6
1
2
Figure 7. Input Bias Current
versus Temperature
Figure 8. Input Bias Current
versus Supply Voltage
T, TEMPERATURE (°C)
-75 -55 -35 -15 5.0 25 45 65 85 105 125
100
200
300
, INPUT BIAS CURRENT (nA)IIB
, INPUT BIAS CURRENT (nA)IIB
VCC AND (VEE), POWER SUPPLY VOLTAGES (V)
0 2.0 4.0 6.0 8.0 10 12 14 16 18 20
150
160
170
Figure 9. Voltage Reference Figure 10. Wien Bridge Oscillator
-
+
VCC
10 k
R1
R2
VO
VCC
10 k
VO =
VO = VCC
R1
R1 +R2
1
2
1/2
MC3403
-
+
10 k
VO
VCC
50 k
5.0 k
R
CC
R
Vref =  VCC fo = 1
2RC
fo = 1.0 kHz
R = 16 k
C = 0.01 F
1/2
MC3403
Vref
VCC = 15 V
VEE = -15 V
TA = 25°C
1N914
1N914
For:
1
C
1
C
Figure 11. High Impedance Differential
Amplifier
Figure 12. Comparator with Hysteresis
+
−
e1
e2R
eo
R
b R1
R1
eo = C (1 +a +b) (e2 −e1)
1/2
MC3403
1/2
MC3403
1/2
MC3403
a R1 -
-
+
+
R
R
R1
R1 +R2
-
+
Vref
Vin
R1
R2
VO
VO
VOH
VOL
VinL VinH
Vref
Hysteresis
VinL=
VinH=
Vh=
(VOL -Vref) +Vref
(VOH -Vref) +Vref
(VOH -VOL)
1/2
MC3403
R1
R1 +R2
R1
R1 +R2
MC3403, MC3303
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7
1
2
1
2
1
2RC
Figure 13. Bi−Quad Filter
Vref = VCC
-
+
R2
C1
Vin
Vref
Vref
Vref
Vref
R100 k
100 k
R2
R1
R3
C1
Bandpass
Output
R = 160 k
C = 0.001 F
R1 = 1.6 M
R2 = 1.6 M
R3 = 1.6 M
= center frequency gain
= passband notch gain
fo =
R1 = QR
R2 =
R3 = TNR2
C1 = 10 C
fo
Q
TBP
TN
R1
TBP
R
C
C
Notch Output
1/2
MC3403 1/2
MC3403 1/2
MC3403
1/2
MC3403
-
-
-
+
+
+
1
2
Figure 14. Function Generator
Vref = VCC
Triangle Wave
Output
Vref
Square Wave
Output
Vref
R2
R3
75 k
300 k
R1
100 k
Rf
C
-
f = R1 +RCif R3 = R2 R1
R2 +R1
+
1/2
MC3403 1/2
MC3403
-
+
Q
fo C
Figure 15. Multiple Feedback Bandpass Filter
1/2
MC3403
-
+
Vin
R1
CCR3
VCC
VO
CO
CO = 10 C
Vref
R2
Vref = VCC
fo = center frequencyGiven:
A(fo) = gain at center frequency
Choose value fo, C
Then: R3 = R2 =R1 =
For less than 10% error from operational amplifier
where fo and BW are expressed in Hz.
If source impedance varies, filter may be preceded with
voltage follower buffer to stabilize filter parameters.
R3
2 A(fo)
R1 R5
4Q2 R1 -R5
Oo fo< 0.1
BW
For: = 1.0 kHz
= 10
= 1
= 1
Where: TBP
TN
4 CRf R1
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8
PACKAGE DIMENSIONS
SOIC−14
CASE 751A−03
ISSUE H
NOTES:
1. DIMENSIONING AND TOLERANCING PER
ANSI Y14.5M, 1982.
2. CONTROLLING DIMENSION: MILLIMETER.
3. DIMENSIONS A AND B DO NOT INCLUDE
MOLD PROTRUSION.
4. MAXIMUM MOLD PROTRUSION 0.15 (0.006)
PER SIDE.
5. DIMENSION D DOES NOT INCLUDE
DAMBAR PROTRUSION. ALLOWABLE
DAMBAR PROTRUSION SHALL BE 0.127
(0.005) TOTAL IN EXCESS OF THE D
DIMENSION AT MAXIMUM MATERIAL
CONDITION.
−A−
−B−
G
P7 PL
14 8
7
1
M
0.25 (0.010) B M
S
B
M
0.25 (0.010) A S
T
−T−
F
RX 45
SEATING
PLANE D14 PL K
C
J
M
_DIM MIN MAX MIN MAX
INCHESMILLIMETERS
A8.55 8.75 0.337 0.344
B3.80 4.00 0.150 0.157
C1.35 1.75 0.054 0.068
D0.35 0.49 0.014 0.019
F0.40 1.25 0.016 0.049
G1.27 BSC 0.050 BSC
J0.19 0.25 0.008 0.009
K0.10 0.25 0.004 0.009
M0 7 0 7
P5.80 6.20 0.228 0.244
R0.25 0.50 0.010 0.019
__ __
7.04
14X
0.58
14X
1.52
1.27
DIMENSIONS: MILLIMETERS
1
PITCH
SOLDERING FOOTPRINT*
7X
*For additional information on our Pb−Free strategy and soldering
details, please download the ON Semiconductor Soldering and
Mounting Techniques Reference Manual, SOLDERRM/D.
MC3403, MC3303
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9
PACKAGE DIMENSIONS
PDIP−14
CASE 646−06
ISSUE P
17
14 8
B
ADIM MIN MAX MIN MAX
MILLIMETERSINCHES
A0.715 0.770 18.16 19.56
B0.240 0.260 6.10 6.60
C0.145 0.185 3.69 4.69
D0.015 0.021 0.38 0.53
F0.040 0.070 1.02 1.78
G0.100 BSC 2.54 BSC
H0.052 0.095 1.32 2.41
J0.008 0.015 0.20 0.38
K0.115 0.135 2.92 3.43
L
M−−− 10 −−− 10
N0.015 0.039 0.38 1.01
__
NOTES:
1. DIMENSIONING AND TOLERANCING PER ANSI
Y14.5M, 1982.
2. CONTROLLING DIMENSION: INCH.
3. DIMENSION L TO CENTER OF LEADS WHEN
FORMED PARALLEL.
4. DIMENSION B DOES NOT INCLUDE MOLD FLASH.
5. ROUNDED CORNERS OPTIONAL.
F
HG D
K
C
SEATING
PLANE
N
−T−
14 PL
M
0.13 (0.005)
L
M
J
0.290 0.310 7.37 7.87
ON Semiconductor and are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC reserves the right to make changes without further notice
to any products herein. SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does SCILLC assume any liability
arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages.
“Typical” parameters which may be provided in SCILLC data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All
operating parameters, including “Typicals” must be validated for each customer application by customer’s technical experts. SCILLC does not convey any license under its patent rights
nor the rights of others. SCILLC products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other applications
intended to support or sustain life, or for any other application in which the failure of the SCILLC product could create a situation where personal injury or death may occur. Should
Buyer purchase or use SCILLC products for any such unintended or unauthorized application, Buyer shall indemnify and hold SCILLC and its officers, employees, subsidiaries, affiliates,
and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death
associated with such unintended or unauthorized use, even if such claim alleges that SCILLC was negligent regarding the design or manufacture of the part. SCILLC is an Equal
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MC3403/D
PUBLICATION ORDERING INFORMATION
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USA/Canada
Europe, Middle East and Africa Technical Support:
Phone: 421 33 790 2910
Japan Customer Focus Center
Phone: 81−3−5817−1050
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