Device
Operating
Temperature Range
Package
MC4741C
SEMICONDUCTOR
TECHNICAL DATA
DIFFERENTIAL INPUT
OPERATIONAL AMPLIFIER
(QUAD MC1741)
ORDERING INFORMATION
MC4741CD
MC4741CP
TA = 0
to +70
C
SO14
Plastic DIP
PIN CONNECTIONS
Order this document by MC4741C/D
D SUFFIX
PLASTIC PACKAGE
CASE 751A
(SO14)
P SUFFIX
PLASTIC PACKAGE
CASE 646
14
1
14
1
8
10
11
14
9
12
13
7
6
5
4
1
2
3
Out 3
*
)
Out 1
*
)
)
*
4
3
Inputs 1
(Top View)
VCC
Inputs 2
Out 2
Inputs 3
Inputs 4
Out 4
VEE
)
*
2
1
1
MOTOROLA ANALOG IC DEVICE DATA
Differential Input
Operational Amplifier
The MC4741C is a true quad MC1741. Integrated on a single monolithic
chip are four independent, low power operational amplifiers which have been
designed to provide operating characteristics identical to those of the
industry standard MC1741, and can be applied with no change in circuit
performance.
The MC4741C can be used in applications where amplifier matching or
high packing density is important. Other applications include high
impedance buffer amplifiers and active filter amplifiers.
Each Amplifier is Functionally Equivalent to the MC1741
Class AB Output Stage Eliminates Crossover Distortion
True Differential Inputs
Internally Frequency Compensated
Short Circuit Protection
Low Power Supply Current (0.6 mA/Amplifier)
Representative Schematic Diagram
(1/4 of Circuit Shown)
Offset
Null
Output
G
Noninverting
Input
Inverting
Input
VCC
VEE
39 k
1.0 k
1.0 k
50 k
50 k
50
50
25
4.5 k
7. 5k
30 pF
5.0 k
Motorola, Inc. 1996
Rev 5
MC4741C
2
MOTOROLA ANALOG IC DEVICE DATA
MAXIMUM RATINGS
(TA = +25
C, unless otherwise noted.)
Rating
Symbol
Value
Unit
Power Supply Voltage
VCC
VEE
+18
18
Vdc
Input Differential Voltage
VID
36
V
Input Common Mode Voltage
VICM
18
V
Output Short Circuit Duration
tSC
Continuous
Operating Ambient Temperature Range
TA
0 to +70
C
Storage Temperature Range
Tstg
55 to +125
C
Junction Temperature
TJ
150
C
High Impedance Instrumentation Buffer/Filter
+
1/4
MC4741C
R4
C1
VID
R2
R1
R5
56
C2
R3
+
+
+
1/4
MC4741C
1/4
MC4741C
1/4
MC4741C
MC4741C
3
MOTOROLA ANALOG IC DEVICE DATA
ELECTRICAL CHARACTERISTICS
(VCC = +15 V, VEE = 15 V, TA = 25
C, unless otherwise noted.)
Characteristic
Symbol
Min
Typ
Max
Unit
Input Offset Voltage (RS
10 k)
VIO
2.0
6.0
mV
Input Offset Current
IIO
20
200
nA
Input Bias Current
IIB
80
500
nA
Input Resistance
ri
0.3
2.0
M
Input Capacitance
Ci
1.4
pF
Offset Voltage Adjustment Range
VIOR
15
mV
Common Mode Input Voltage Range
VICR
12
13
V
Large Signal Voltage Gain (VO =
10 V, RL
2.0 k)
Av
20
200
V/mV
Output Resistance
ro
75
Common Mode Rejection (RS
10 k)
CMR
70
90
dB
Supply Voltage Rejection Ratio (RS
10 k)
PSRR
30
150
V/V
Output Voltage Swing
VO
V
(RL
10 k)
12
14
(RL
2 k)
10
13
Output Short Circuit Current
ISC
20
mA
Supply Current (All Amplifiers)
ID
3.5
7.0
mA
Power Consumption (All Amplifiers)
PC
105
210
mW
Transient Response (Unity Gain NonInverting)
(VI = 20 mV, RL
2 k
, CL
100 pF) Rise Time
tTLH
0.3
s
(VI = 20 mV, RL
2 k
, CL
100 pF) Overshoot
os
15
%
(VI = 10 V, RL
2 k
, CL
100 pF) Slew Rate
SR
0.5
V/
s
ELECTRICAL CHARACTERISTICS
(VCC = +15 V, VEE = 15 V, TA = * Thigh to Tlow, unless otherwise noted.)
Characteristic
Symbol
Min
Typ
Max
Unit
Input Offset Voltage (RS
10 k
)
VIO
7.5
mV
Input Offset Current (TA = 0
to + 70
C)
IIO
300
nA
Input Bias Current (TA = 0
to + 70
C)
IIB
800
nA
Large Signal Voltage Gain (RL
2k
,
VOUT =
10 V)
AV
15
V/mV
Output Voltage Swing (RL
2 k)
VO
10
13
V
* Thigh = 70
C Tlow = 0
C
MC4741C
4
MOTOROLA ANALOG IC DEVICE DATA
V
O
,
OUTPUT
VOL
T
AGE (V
)
pp
V
O
,
OUTPUT
VOL
T
AGE (V
)
pp
V
O
,
OUTPUT
VOL
T
AGE (V
)
pp
15 V Supplies
12 V
9.0 V
6.0 V
15 V Supplies
12 V
9.0 V
6.0 V
Figure 1. Power Bandwidth
(Large Signal Swing versus Frequency)
Figure 2. Open Loop Frequency Response
Figure 3. Positive Output Voltage Swing
versus Load Resistance
Figure 4. Negative Output Voltage Swing
versus Load Resistance
Figure 5. Output Voltage Swing versus
Load Resistance (Single Supply Operation)
f, FREQUENCY (Hz)
28
24
20
16
12
8.0
4.0
0
10
100
1.0 k
10 k
100 k
f, FREQUENCY (Hz)
120
100
80
60
40
20
0
20
1.0
10
100
1.0 k
10 k
100 k
1.0 M
10 M
VOL
T
AGE GAIN (dB)
A
VOL
,
15
RL, LOAD RESISTANCE (
)
14
13
12
11
10
9.0
8.0
7.0
6.0
5.0
4.0
3.0
2.0
1.0
100
200
500 700 1.0 k
2.0 k
5.0 k 7.0 k 10 k
28
RL, LOAD RESISTANCE (kW)
26
24
22
20
18
16
14
12
10
8.0
6.0
4.0
2.0
0
0
1.0
2.0
3.0
4.0
5.0
6.0
7.0
8.0
9.0
10
30 V Supply
27 V
24 V
21 V
18 V
15 V
12 V
9.0 V
6.0 V
5.0 V
,
V
O
OUTPUT
VOL
T
AGE SWING (V
pp
)
2.0
1.0
RL, LOAD RESISTANCE (
)
15
14
13
12
11
10
9.0
8.0
7.0
6.0
5.0
4.0
3.0
100
200
500
700 1.0 k
2.0 k
5.0 k
10 k
7.0 k
Figure 6. Noninverting Pulse Response
5.0 V/DIV
10
s/DIV
Input
Output
Voltage Follower
THD < 5%
MC4741C
5
MOTOROLA ANALOG IC DEVICE DATA
1/4
MC4741C
1/4
MC4741C
Figure 7. BiQuad Filter
Figure 8. Open Loop Voltage Gain
versus Supply Voltage
Figure 9. Transient Response Test Circuit
Figure 10. Absolute Value DVM Front End
VCC, |VEE|, SUPPLY VOLTAGES (V)
105
100
95
90
85
80
75
70
0
2.0
4.0
6.0
8.0
10
12
14
16
18
20
A
V
,
VOL
T
AGE GAIN (dB)
To Scope
(Output)
RL
CL
+
To Scope
(Input)
900 k
100 k
VCC
500 k
+
+
1/4
MC4741C
0.5
F
1
2
MC1505
MSD6150
MSD6102
47 k
MC4741 Quad Op Amp
+
Polarity
Common Mode Adjust
1.0 k
1.0 M
VEE
Bridge Null Adjust
+
+
1/4
MC4741C
1.0 k
1.0 k
500 k
500 k
1.0 M
1
2
1
2
RC
Vref = VCC
+
R2
C1
Vin
Vref
Vref
Vref
Vref
R
100 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
TBP = center frequency gain
TN = passband notch gain
fo =
R1 = QR
R2 =
R3 = TNR2
C1 = 10 C
fo = 1.0 kHz
Q = 10
TBP = 1
TN = 1
R1
TBP
R
C
C
Notch Output
1/4
MC4741C
1/4
MC4741C
1/4
MC4741C
1/4
MC4741C
+
+
+
For:
Where:
MC4741C
6
MOTOROLA ANALOG IC DEVICE DATA
P SUFFIX
PLASTIC PACKAGE
CASE 64606
ISSUE L
D SUFFIX
PLASTIC PACKAGE
CASE 751A03
ISSUE F
(SO14)
OUTLINE DIMENSIONS
NOTES:
1. LEADS WITHIN 0.13 (0.005) RADIUS OF TRUE
POSITION AT SEATING PLANE AT MAXIMUM
MATERIAL CONDITION.
2. DIMENSION L TO CENTER OF LEADS WHEN
FORMED PARALLEL.
3. DIMENSION B DOES NOT INCLUDE MOLD
FLASH.
4. ROUNDED CORNERS OPTIONAL.
1
7
14
8
B
A
F
H
G
D
K
C
N
L
J
M
SEATING
PLANE
DIM
MIN
MAX
MIN
MAX
MILLIMETERS
INCHES
A
0.715
0.770
18.16
19.56
B
0.240
0.260
6.10
6.60
C
0.145
0.185
3.69
4.69
D
0.015
0.021
0.38
0.53
F
0.040
0.070
1.02
1.78
G
0.100 BSC
2.54 BSC
H
0.052
0.095
1.32
2.41
J
0.008
0.015
0.20
0.38
K
0.115
0.135
2.92
3.43
L
0.300 BSC
7.62 BSC
M
0
10 0 10
N
0.015
0.039
0.39
1.01
_
_
_
_
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
P
7 PL
14
8
7
1
M
0.25 (0.010)
B
M
S
B
M
0.25 (0.010)
A
S
T
T
F
R
X 45
SEATING
PLANE
D
14 PL
K
C
J
M
_
DIM
MIN
MAX
MIN
MAX
INCHES
MILLIMETERS
A
8.55
8.75
0.337
0.344
B
3.80
4.00
0.150
0.157
C
1.35
1.75
0.054
0.068
D
0.35
0.49
0.014
0.019
F
0.40
1.25
0.016
0.049
G
1.27 BSC
0.050 BSC
J
0.19
0.25
0.008
0.009
K
0.10
0.25
0.004
0.009
M
0
7
0
7
P
5.80
6.20
0.228
0.244
R
0.25
0.50
0.010
0.019
_
_
_
_
Motorola reserves the right to make changes without further notice to any products herein. Motorola makes no warranty, representation or guarantee regarding
the suitability of its products for any particular purpose, nor does Motorola 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 consequential or incidental damages. "Typical" parameters which may be provided in Motorola
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. Motorola does not convey any license under its patent rights nor the rights of
others. Motorola 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 Motorola product could create a situation where personal injury
or death may occur. Should Buyer purchase or use Motorola products for any such unintended or unauthorized application, Buyer shall indemnify and hold Motorola
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
Motorola was negligent regarding the design or manufacture of the part. Motorola and are registered trademarks of Motorola, Inc. Motorola, Inc. is an Equal
Opportunity/Affirmative Action Employer.
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MC4741C/D
*MC4741C/D*
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