Datasheet MC4741CDR2 Datasheet (MOTOROLA)

Device

Operating

Temperature Range

Package



SEMICONDUCTOR

TECHNICAL DATA

DIFFERENTIAL INPUT

OPERATIONAL AMPLIFIER

(QUAD MC1741)

ORDERING INFORMATION

MC4741CD
MC4741CP

TA = 0° to +70°C

SO–14

Plastic DIP

PIN CONNECTIONS

Order this document by MC4741C/D

D SUFFIX

PLASTIC PACKAGE

CASE 751A

(SO–14)

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)

V

CC

Inputs 2

Out 2

Inputs 3

Inputs 4

Out 4

V

EE

)
*

2

1

1

MOTOROLA ANALOG IC DEVICE DATA

 
 

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

V

CC

V

EE

39 k

1.0 k 1.0 k50 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 (T

A

= +25°C, unless otherwise noted.)

Rating Symbol Value Unit

Power Supply Voltage V

CC

V

EE

+18
–18

Vdc

Input Differential Voltage V

ID

±36 V

Input Common Mode Voltage V

ICM

±18 V

Output Short Circuit Duration t

SC

Continuous

Operating Ambient Temperature Range T

A

0 to +70 °C

Storage Temperature Range T

stg

–55 to +125 °C

Junction Temperature T

J

150 °C

High Impedance Instrumentation Buffer/Filter

+

–

1/4

MC4741C

R4

C1

V

ID

R2

R1

R5 56

C2

R3

–

–

–

+

+

+

1/4

MC4741C

1/4

MC4741C

1/4

MC4741C

MC4741C

3

MOTOROLA ANALOG IC DEVICE DATA

ELECTRICAL CHARACTERISTICS (V

CC

= +15 V , VEE = –15 V , TA = 25°C, unless otherwise noted.)

Characteristic

Symbol Min Typ Max Unit

Input Offset Voltage (RS ≤ 10 k) V

IO

– 2.0 6.0 mV

Input Offset Current I

IO

– 20 200 nA

Input Bias Current I

IB

– 80 500 nA

Input Resistance r

i

0.3 2.0 – MΩ

Input Capacitance C

i

– 1.4 – pF

Offset Voltage Adjustment Range V

IOR

– ±15 – mV

Common Mode Input Voltage Range V

ICR

±12 ±13 – V

Large Signal Voltage Gain (VO = ±10 V, RL ≥ 2.0 k) A

v

20 200 – V/mV

Output Resistance r

o

– 75 – Ω
Common Mode Rejection (RS ≤ 10 k) CMR 70 90 – dB
Supply Voltage Rejection Ratio (RS ≤ 10 k) PSRR – 30 150 µV/V
Output Voltage Swing V

O

V
(RL ≥ 10 k) ±12 ±14 –
(RL ≥ 2 k) ±10 ±13 –

Output Short Circuit Current I

SC

– 20 – mA

Supply Current – (All Amplifiers) I

D

– 3.5 7.0 mA

Power Consumption (All Amplifiers) P

C

– 105 210 mW

Transient Response (Unity Gain – Non–Inverting)

(VI = 20 mV, RL ≥ 2 kΩ, CL ≤ 100 pF) Rise Time t

TLH

– 0.3 – µs
(VI = 20 mV, RL ≥ 2 kΩ, CL ≤ 100 pF) Overshoot os – 15 – %
(VI = 10 V, RL ≥ 2 kΩ, CL ≤ 100 pF) Slew Rate SR – 0.5 – V/µs

ELECTRICAL CHARACTERISTICS (V

CC

= +15 V , VEE = –15 V , TA = * T

high

to T

low

, unless otherwise noted.)

Characteristic

Symbol Min Typ Max Unit

Input Offset Voltage (RS ≤ 10 kΩ) V

IO

– – 7.5 mV

Input Offset Current (TA = 0° to + 70°C) I

IO

– – 300 nA

Input Bias Current (TA = 0° to + 70°C) I

IB

– – 800 nA

Large Signal Voltage Gain (RL ≥ 2k, V

OUT

= ±10 V) A

V

15 – – V/mV

Output Voltage Swing (RL ≥ 2 k) V

O

±10 ±13 – V

*T

high

= 70°C T

low

= –0°C

MC4741C

4

MOTOROLA ANALOG IC DEVICE DATA

V

O

, OUTPUT VOLT AGE (V )

pp

V

O

, OUTPUT VOLT AGE (V )

pp

V

O

, OUTPUT VOLT 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

VOLTAGE GAIN (dB)A

VOL

,

15

RL, LOAD RESISTANCE (

Ω

)

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 TAGE SWING (V

pp

)

–2.0
–1.0

RL, LOAD RESISTANCE (

Ω

)

–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 k7.0 k

Figure 6. Noninverting Pulse Response

5.0 V/DIV

10 µs/DIV

Input

Output

Voltage Follower
THD < 5%

MC4741C

5

MOTOROLA ANALOG IC DEVICE DATA

1/4

MC4741C

1/4

MC4741C

Figure 7. Bi–Quad 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

, VOLTAGE GAIN (dB)

To Scope

(Output)

R

L

C

L

+

–

To Scope

(Input)

900 k

100 k

V

CC

500 k

+

+

1/4

MC4741C

0.5 µF

1

2

MC1505

MSD6150

MSD6102

47 k

MC4741 Quad Op Amp

+
–

Polarity

Common Mode Adjust

1.0 k

1.0 M

V

EE

Bridge Null Adjust

–

–

–

–

+

+

1/4

MC4741C

1.0 k

1.0 k

500 k

500 k

1.0 M

1
2

1

2

π

RC

V

ref

= V

CC

–

+

R2

C1

V

in

V

ref

V

ref

V

ref

V

ref

R

100 k

100 k

R2

R1

R3

C1

Bandpass

Output

R = 160 k

Ω

C = 0.001 µF

R1 = 1.6 M

Ω

R2 = 1.6 M

Ω

R3 = 1.6 M

Ω

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

T

BP

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 646–06

ISSUE L

D SUFFIX

PLASTIC PACKAGE

CASE 751A–03

ISSUE F

(SO–14)

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.

17

14 8

B

A

F

HG D

K

C

N

L

J

M

SEATING
PLANE

DIM MIN MAX MIN MAX

MILLIMETERSINCHES

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

71

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

INCHESMILLIMETERS

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. “T ypical” 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*

◊