STMicroelectronics MC3503P Low power quad bipolar operational amplifier Datasheet

MC3303
MC3403 - MC3503
®
LOW POWER QUAD BIPOLAR OPERATIONAL AMPLIFIERS
..
..
..
.
SHORT-CIRCUIT PROTECTED OUTPUTS
CLASS AB OUTPUT STAGE FOR MINIMAL
CROSSOVER DISTORTION
SINGLE SUPPLY OPERATION : + 3 V TO + 36V
DUAL SUPPLIES : ±1.5V TO ±18V
LOW INPUT BIAS CURRENT : 500nA MAX
INTERNALLY COMPENSATED
SIMILAR PERFORMANCE TO POPULAR
UA741
N
DIP14
(Plastic Package)
P
TSSOP14
(Thin Shrink Small Outline Package)
DESCRIPTION
The MC3403 is a low-cost, quad operational amplifier with true differential inputs. The device has electrical characteristics similar to the popular UA741.
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 volts or as
high as 36 volts with quiescent currents about one
third of those associated with the UA741 (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.
D
SO14
(Plastic Micropackage)
ORDER CODES
Part
Number
Temperature
Range
Package
N
D
P
MC3303
o
–40 C, +105 C
•
•
•
MC3403
0oC, +70oC
•
•
•
MC3503
–55oC, +125oC
•
•
•
o
Example : MC3403N
PIN CONNECTIONS (top view)
Output 1 1
14 Output 4
Inverting Input 1 2
-
-
13 Inverting Input 4
Non-inverting Input 1 3
+
+
12 Non-inverting Input 4
11 VCC -
VCC + 4
Non-inverting Input 2 5
+
+
10 Non-inverting Input 3
Inverting Input 2 6
-
-
9
Inverting Input 3
8
Output 3
Output 2 7
August 1998
1/11
MC3303 - MC3403 - MC3503
SCHEMATIC DIAGRAM (each amplifier)
Output
V
Q19
(1 stage)
CC
Q18
Q20
Q17
Q27
Q16
Q23
C1
8pF
R4
31k Ω
Q29
Q28
Q1
Q15
Non-inverting
input
R6
0.7k Ω
Q22
Q13
R3
25 Ω
Q24
Q9
R2
37 kΩ
Q12
Inverting
input
Q21
Q2
Q6
Q5
Q3
Q30
Q11
Q25
Q4
Q7
R5
8.2k Ω
Q10
Q14
Q8
R1
12k Ω
V
CC
(Ground)
SINGLE SUPPLY
DUAL SUPPLIES
+3V to +30V
V CC
V CC
1.5V to 18V
1.5V to 18V
V CC
V CC
ABSOLUTE MAXIMUM RATINGS
Symbol
Parameter
MC3503
MC3403
MC3303
Unit
±18 or 36
±18 or 36
±18 or 36
V
Differential Input Voltage
±36
±36
±36
V
Input Voltage (note 1)
±18
±18
±18
V
VCC
Supply Voltage
Vid
Vi
–
Output Short-circuit Duration (note 2)
Infinite
–
Ptot
Power Dissipation
500
500
500
Toper
Operating Free-air Temperature Range
–55 to +125
0 to +70
–40 to +105
o
C
Tstg
Storage Temperature Range
–65 to +150
–65 to +150
–65 to +150
o
C
Notes :
2/11
mW
1. For supply voltages less than ±15V, the absolute maximum input voltage is equal to the supply voltage.
2. Any of the amplifier outputs can be shorted to ground indefinitely ; however more than one should not be simultaneously shorted
as the maximum junction temperature will be exceeded.
MC3303 - MC3403 - MC3503
ELECTRICAL CHARACTERISTICS
VCC = ±15V, Tamb = +25oC, (unless otherwise specified)
Symbol
MC3303 - MC3403
MC3503
Parameter
Min.
VIO
IIO
Iib
Avd
SVR
ICC
Typ.
Max.
Input Offset Voltage (RS ≤ 10kΩ)
Tamb = 25oC
Tmin. ≤ Tamb ≤ Tmax.
1
5
6
Input Offset Current
o
Tamb = 25 C
Tmin. ≤ Tamb ≤ Tmax.
2
50
200
Input Bias Current
Tamb = 25oC
Tmin. ≤ Tamb ≤ Tmax.
40
500
800
Vicm
CMR
IOS
± Vopp
tr, tf
KOV
nA
nA
50
25
200
Supply Voltage Rejection Ratio (RS ≤ 10kΩ)
Tamb = 25oC
Tmin. ≤ Tamb ≤ Tmax.
77
77
90
V/mV
dB
mA
Supply Current, all Amp, no Load
Tamb = 25oC
2.8
MC3503
MC3503
Input Common Mode Voltage Range
Tamb = 25oC
Tmin. ≤ Tamb ≤ Tmax.
+ 13
+ 13
70
70
90
Output Short-circuit Current
10
30
12
10
10
12
13.5
13
0.35
0.5
Output Voltage Swing
o
Tamb = 25 C
dB
=
=
=
=
10kΩ
2kΩ
2kΩ
10kΩ
Slew Rate (VI = ±10V RL = 2kΩ, CL = 100pF,
o
Tamb = 25 C, unity gain)
Rise Time and Fall Time (VO = ± 20mV, RL = 2kΩ, CL = 100pF
Tamb = 25oC, unity gain)
0.18
Overshoot (VI = ± 20mV, RL = 2kΩ, CL = 100pF,
o
Tamb = 25 C, unity gain)
%
Output Impedance
Bom
Power Bandwidth (RL = 2kΩ, CL = 100pF, Av = 1, Tamb = 25oC,
VO = 2Vpp, THD ≤ 5%)
9
Unity Gain Bandwidth (VO = 10mV, RL = 2kΩ, CL = 100pF,
Tamb = 25oC, unity gain)
1
en
Gain Bandwidth Product (VO = 10mV, RL = 2kΩ, CL = 100pF,
o
f = 100kHz, Tamb = 25 C)
Total Harmonic Distortion (f = 1kHz, Av = 20dB, RL = 2kΩ,
VO = 2Vpp, CL = 100pF, Tamb = 25oC)
Equivalent Input Noise Voltage (f = 1kHz, Rs = 100Ω)
µs
10
Input Impedance
THD
mA
V/µs
ZI
GBP
45
V
RL
RL
RL
RL
ZO
B
7
4
8
5
V
– 15
– 15
Common Mode Rejection Ratio (RS ≤ 10kΩ)
Tamb = 25oC
Tmin. ≤ Tamb ≤ Tmax.
Tmin. ≤ Tamb ≤ Tmax.
SR
mV
Large Signal Voltage
Gain (VO = ±10V, RL = 2kΩ)
o
Tamb = 25 C
Tmin. ≤ Tamb ≤ Tmax.
Tmin. ≤ Tamb ≤ Tmax.
Unit
0.3
1
75
MΩ
Ω
kHz
MHz
MHz
0.7
1
%
0.02
43
nV
√
Hz
3/11
MC3303 - MC3403 - MC3503
ELECTRICAL CHARACTERISTICS (continued)
Symbol
MC3303 - MC3403 - MC3503
Parameter
Min.
Typ.
∅m
Phase Margin
DVIO
Input Offset Voltage Drift
Tmin. ≤ Tamb ≤ Tmax.
10
DIIO
Input Offset Current Drift
Tmin. ≤ Tamb ≤ 25oC
50
Channel Separation
120
VO1/V02
Max.
60
Unit
Degrees
o
µV/ C
o
pA/ C
dB
ELECTRICAL CHARACTERISTICS
VCC+ = 5V, VCC– = Ground, Tamb = 25oC (unless otherwise specified)
Symbol
VIO
IIO
Iib
Avd
SVR
ICC
MC3303 - MC3403 - MC3503
Parameter
Min.
Typ.
Max.
Input Offset Voltage (RS ≤ 10kΩ)
Tamb = 25 °C
Tmin ≤ Tamb ≤ Tmax
1
5
6
Input Offset Current
Tamb = 25oC
Tmin. ≤ Tamb ≤ Tmax.
2
50
200
Input Bias Current
Tamb = 25oC
Tmin. ≤ Tamb ≤ Tmax.
40
500
800
mV
nA
nA
Large Signal Voltage Gain (VO = 1.4 to 2.4V, RL = 2kΩ)
Tamb = 25oC
Tmin. ≤ Tamb ≤ Tmax.
10
5
200
V/mV
Supply Voltage Rejection Ratio (RS ≤ 10kΩ)
o
Tamb = 25 C
Tmin. ≤ Tamb ≤ Tmax.
77
77
90
dB
Supply Current (All Amp)
2.5
MC3503
Vopp
4/11
Output Voltage Range (RL = 10kΩ)
VCC = +5V
+5 < VCC ≤ +30V
Unit
7
4
mA
V
3.3
VCC+-2V
3.5
VCC+-1.7V
MC3303 - MC3403 - MC3503
CIRCUIT DESCRIPTION
The MC3403 is made using four internally compensated, two-stage operational amplifiers. The first
stage of each consists of differential input devices
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 8pF) can be employed, thus
saving chip area.
ground, in single supply operation, without saturation either the input devices or the differential to single-ended converter.
The transconductance reduction is accomplished
by splitting the collectors of Q24 and Q22. Another
feature of this input stage is that the input commonmode range can include the negative supply of
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.
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 operations. This is possible because class AB operation
is utilized.
TYPICAL PERFORMANCE CURVES
20µs/div.
AV = 100
APPLICATION INFORMATION
VOLTAGE REFERENCE
WIEN BRIDGE OSCILLATOR
50kΩ
V CC
R2
10kΩ
V CC
5kΩ
V CC
1/4
MC3403
10kΩ
VO
V(ref)
1/4
MC3403
VO
V(ref) = 1 V CC
2
R1
10kΩ
VO =
R1
V CC
R1 + R2
VO = 1 V CC
2
R
R
C
C
fO =
1
2 π RC
For
f O = 1kHz
R = 16kΩ
C = 0.01µF
5/11
MC3303 - MC3403 - MC3503
APPLICATION INFORMATION (continued)
COMPARATOR WITH HYSTERESIS
HIGH IMPEDANCE DIFFERENTIAL
AMPLIFIER
e1
1 R
C
1/4
MC3403
R
R2
Hysteresis
V OH
a R1
VO
R1
R1
1/4
MC3403
V(ref)
eo
1/4
MC3403
b R1
VO
VI
1 R
C
1/4
MC3403
e2
e o = C (1 + a + b) ( e 2 - e 1 )
V OL
VI H
VI L
V(ref)
R1
[ VOL−V(re f) ] + V(ref)
R1+ R2
R1
VI H =
[ VOH−V(ref) ] + V(ref)
R1+ R2
R1
H=
[ VOH− VOL ]
R1+ R2
VI L =
R
BI-QUAD FILTER
V(re f ) =
R
fO =
R
C1
e
R2
R2 =
100kΩ
I
R3 = T N R2
100kΩ
1/4
MC3403
C1 = 10C
1/4
MC3403
For :
V(ref)
V(ref)
Bandpass output
R3
V(ref)
R1
R2
6/11
R1
TBP
R
1/4
MC3403
R = 160k Ω
C = 0.001 µ F
R1 = 1.6M Ω
R2 = 1.6M Ω
R3 = 1.6M Ω
1
2Π RC
R1 = QR
C
C
1
VCC
2
1/4
MC3403
C1
Notch output
Where T BP = Center frequency gain
V(ref)
T N = Passband notch gain
f O = 1kHz
Q = 10
T BP = 1
TN = 1
MC3303 - MC3403 - MC3503
APPLICATION INFORMATION (continued)
FUNCTION GENERATOR
R2
300kΩ
Triangle wave output
V (ref) = 1 VCC
2
R3
75kΩ
V (ref)
1/4
MC3403
1/4
MC3403
R1
100kΩ
Square wave output
V (ref)
C
R
f=
R1 + R2
4 CR f R1
f
if R3 =
R2 R1
R2 + R1
MULTIPLE FEEDBACK BANDPASS FILTER
R3
C
R1
VCC
C
eI
1/4
MC3403
eo
CO
C O = 10C
R2
V (ref)
Given
fo = Center frequency ; choose values fo, C then
A (fo) = Gain at center frequency
V (ref) = 1 VCC
2
Q
•
πfoC
R3
R1 =
•
2A ( fo )
R1 R5
R2 =
4Q2 R1− R5•
R3 =
For less than 10% error from operational amplifier
Qofo
< 0.1 where fo and BW are expressed in Hz
BW
If source impedance varies, filter may be preceded with voltage follower buffer to stabilize filter parameters
7/11
MC3303 - MC3403 - MC3503
TYPICAL PERFORMANCE CURVES
8/11
MC3303 - MC3403 - MC3503
PM-DIP14.EPS
PACKAGE MECHANICAL DATA
14 PINS - PLASTIC DIP
a1
B
b
b1
D
E
e
e3
F
i
L
Z
Min.
0.51
1.39
Millimeters
Typ.
Max.
1.65
Min.
0.020
0.055
0.5
0.25
Inches
Typ.
0.065
0.020
0.010
20
0.787
8.5
2.54
15.24
0.335
0.100
0.600
7.1
5.1
0.280
0.201
3.3
1.27
Max.
DIP14.TBL
Dimensions
0.130
2.54
0.050
0.100
9/11
MC3303 - MC3403 - MC3503
PM-SO14.EPS
PACKAGE MECHANICAL DATA
14 PINS - PLASTIC MICROPACKAGE (SO)
A
a1
a2
b
b1
C
c1
D
E
e
e3
F
G
L
M
S
10/11
Min.
Millimeters
Typ.
0.1
0.35
0.19
Max.
1.75
0.2
1.6
0.46
0.25
Min.
Inches
Typ.
0.004
0.014
0.007
0.5
Max.
0.069
0.008
0.063
0.018
0.010
0.020
o
45 (typ.)
8.55
5.8
8.75
6.2
0.336
0.228
1.27
7.62
3.8
4.6
0.5
0.334
0.244
0.050
0.300
4.0
5.3
1.27
0.68
0.150
0.181
0.020
8o (max.)
0.157
0.208
0.050
0.027
SO14.TBL
Dimensions
MC3303 - MC3403 - MC3503
PACKAGE MECHANICAL DATA
14 PINS - THIN SHRINK SMALL OUTLINE PACKAGE
Dim.
Millimeters
Min.
Typ.
A
Min.
Typ.
1.20
A1
0.05
A2
0.80
b
c
D
4.90
5.00
4.30
4.40
Max.
0.05
0.15
0.01
1.05
0.031
0.19
0.30
0.007
0.15
0.09
0.20
0.003
0.012
5.10
0.192
0.196
4.50
0.169
0.173
8o
0o
0.75
0.09
E
E1
Inches
Max.
1.00
6.40
e
0o
l
0.50
0.60
0.039
0.041
0.20
0.252
0.65
k
0.006
0.177
0.025
8o
0.0236
0.030
ORDER CODE :
Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the
consequences of use of such information nor for any infringement of patents or other rights of third parties which may result
from its use. No license is granted by implication or otherwise under any patent or patent rights of STMicroelectronics. Specifications mentioned in this publication are subject to change without notice. This publication supersedes and replaces all information previously supplied. STMicroelectronics products are not authorized for use as critical components in life support
devices or systems without express written approval of STMicroelectronics.
© The ST logo is a trademark of STMicroelectronics
© 1998 STMicroelectronics – Printed in Italy – All Rights Reserved
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11/11
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