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LM741 Operational Amplifier
General Description
The LM741 series are general purpose operational amplifiers which feature improved performance over industry standards like the LM709. They are direct, plug-in replacements
for the 709C, LM201, MC1439 and 748 in most applications.
The amplifiers offer many features which make their application nearly foolproof: overload protection on the input and
Schematic Diagram
November 1994
output, no latch-up when the common mode range is exceeded, as well as freedom from oscillations.
The LM741C/LM741E are identical to the LM741/LM741A
except that the LM741C/LM741E have their performance
guaranteed over a 0
b
stead of
55§Ctoa125§C.
Ctoa70§C temperature range, in-
§
LM741 Operational Amplifier
TL/H/9341– 1
Offset Nulling Circuit
TL/H/9341– 7
C
1995 National Semiconductor Corporation RRD-B30M115/Printed in U. S. A.
TL/H/9341
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Absolute Maximum Ratings
If Military/Aerospace specified devices are required, please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
(Note 5)
LM741A LM741E LM741 LM741C
Supply Voltage
g
22V
g
22V
g
22V
g
18V
Power Dissipation (Note 1) 500 mW 500 mW 500 mW 500 mW
Differential Input Voltage
Input Voltage (Note 2)
g
30V
g
15V
g
30V
g
15V
g
30V
g
15V
g
30V
g
15V
Output Short Circuit Duration Continuous Continuous Continuous Continuous
Operating Temperature Range
Storage Temperature Range
b
55§Ctoa125§C0
b
65§Ctoa150§C
Ctoa70§C
§
b
65§Ctoa150§C
b
55§Ctoa125§C0
b
65§Ctoa150§C
Ctoa70§C
§
b
65§Ctoa150§C
Junction Temperature 150§C 100§C 150§C 100§C
Soldering Information
N-Package (10 seconds) 260
J- or H-Package (10 seconds) 300
M-Package
Vapor Phase (60 seconds) 215
Infrared (15 seconds) 215
C 260§C 260§C 260§C
§
C 300§C 300§C 300§C
§
C 215§C 215§C 215§C
§
C 215§C 215§C 215§C
§
See AN-450 ‘‘Surface Mounting Methods and Their Effect on Product Reliability’’ for other methods of soldering
surface mount devices.
ESD Tolerance (Note 6) 400V 400V 400V 400V
Electrical Characteristics (Note 3)
Parameter Conditions
Input Offset Voltage T
A
R
R
T
AMIN
R
R
Average Input Offset
Voltage Drift
Input Offset Voltage T
Adjustment Range
Input Offset Current T
T
A
A
AMIN
Average Input Offset
Current Drift
Input Bias Current T
Input Resistance T
Input Voltage Range T
Large Signal Voltage Gain T
T
T
V
T
V
V
T
R
V
V
V
A
AMIN
A
AMIN
S
A
AMIN
A
S
S
AMIN
S
S
S
e
25§C
s
10 kX 1.0 5.0 2.0 6.0 mV
S
s
50X 0.8 3.0 mV
S
s
s
T
T
A
s
s
s
20V
s
20V, V
15V, V
s
20V, V
15V, V
5V, V
AMAX
e
g
S
s
T
T
A
AMAX
s
T
T
A
AMAX
e
g
S
s
T
T
A
AMAX
s
T
T
A
AMAX
t
2kX
L
e
O
e
O
s
T
T
A
AMAX
e
O
e
O
e
g
O
s
50X 4.0 mV
S
s
10 kX 6.0 7.5 mV
S
e
25§C, V
e
25§C 3.0 30 20 200 20 200 nA
e
25§C 30 80 80 500 80 500 nA
e
25§C, V
e
g
e
25§C
e
25§C, R
e
g
e
g
t
2kX,
L
e
g
e
g
e
g
LM741A/LM741E LM741 LM741C
Min Typ Max Min Typ Max Min Typ Max
15 mV/
20V
g
10
g
15
g
15 mV
70 85 500 300 nA
0.5 nA/
0.210 1.5 0.8 mA
20V 1.0 6.0 0.3 2.0 0.3 2.0 MX
,
0.5 MX
g12g
13 V
g
12g13 V
g
15V 50 V/mV
g
10V 50 200 20 200 V/mV
,
g
15V 32 V/mV
g
10V 25 15 V/mV
2V 10 V/mV
Units
C
§
C
§
2
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Electrical Characteristics (Note 3) (Continued)
Parameter Conditions
e
Output Voltage Swing V
Output Short Circuit T
Current T
Common-Mode T
Rejection Ratio R
Supply Voltage Rejection T
Ratio V
Transient Response T
Rise Time 0.25 0.8 0.3 0.3 ms
g
20V
S
t
R
10 kX
L
t
R
2kX
L
e
g
V
15V
S
t
R
10 kX
L
t
R
2kX
L
e
25§C1025352525mA
A
s
s
T
AMIN
AMIN
S
R
S
AMIN
S
R
S
R
S
A
s
s
e
s
s
e
T
A
AMAX
s
s
T
T
A
AMAX
e
s
CM
CM
T
e
AMAX
e
S
g
g
10 kX,V
50X,V
s
T
A
g
20V to V
50X 86 96 dB
10 kX 77 96 77 96 dB
25§C, Unity Gain
Overshoot 6.0 20 5 5 %
Bandwidth (Note 4) T
Slew Rate T
Supply Current T
Power Consumption T
LM741A V
LM741E V
LM741 V
Note 1: For operation at elevated temperatures, these devices must be derated based on thermal resistance, and Tjmax. (listed under ‘‘Absolute Maximum
Ratings’’). T
Note 2: For supply voltages less thang15V, the absolute maximum input voltage is equal to the supply voltage.
Note 3: Unless otherwise specified, these specifications apply for V
specifications are limited to 0
Note 4: Calculated value from: BW (MHz)
Note 5: For military specifications see RETS741X for LM741 and RETS741AX for LM741A.
Note 6: Human body model, 1.5 kX in series with 100 pF.
e
a
T
(ijAPD).
j
A
Thermal Resistance Cerdip (J) DIP (N) HO8 (H) SO-8 (M)
ijA(Junction to Ambient) 100§C/W 100§C/W 170§C/W 195§C/W
ijC(Junction to Case) N/A N/A 25§C/W N/A
e
25§C 0.437 1.5 MHz
A
e
25§C, Unity Gain 0.3 0.7 0.5 0.5 V/ms
A
e
25§C 1.7 2.8 1.7 2.8 mA
A
e
25§C
A
e
g
V
20V 80 150 mW
S
e
g
V
15V 50 85 50 85 mW
S
e
g
20V
S
e
T
T
A
AMIN
e
T
T
A
AMAX
e
g
20V
S
e
T
T
A
AMIN
e
T
T
A
AMAX
e
g
15V
S
e
T
T
A
AMIN
e
T
T
A
AMAX
s
a
CsT
§
70§C.
A
e
0.35/Rise Time(ms).
LM741A/LM741E LM741 LM741C
Min Typ Max Min Typ Max Min Typ Max
g
16 V
g
15 V
g12g
g10g
14
13
g12g
g10g
14 V
13 V
10 40 mA
12V 70 90 70 90 dB
12V 80 95 dB
,
g
5V
165 mW
135 mW
150 mW
150 mW
60 100 mW
45 75 mW
e
g
S
15V,b55§CsT
s
a
125§C (LM741/LM741A). For the LM741C/LM741E, these
A
Units
3
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Connection Diagrams
Metal Can Package
Order Number LM741H, LM741H/883*,
LM741AH/883 or LM741CH
See NS Package Number H08C
Dual-In-Line or S.O. Package
Order Number LM741J, LM741J/883,
LM741CM, LM741CN or LM741EN
See NS Package Number J08A, M08A or N08E
TL/H/9341– 2
TL/H/9341– 3
Ceramic Dual-In-Line Package
TL/H/9341– 5
Order Number LM741J-14/883*, LM741AJ-14/883**
See NS Package Number J14A
*also available per JM38510/10101
**also available per JM38510/10102
Ceramic Flatpak
TL/H/9341– 6
Order Number LM741W/883
See NS Package Number W10A
*LM741H is available per JM38510/10101
4
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Physical Dimensions inches (millimeters)
Order Number LM741H, LM741H/883, LM741AH/883, LM741CH or LM741EH
Metal Can Package (H)
NS Package Number H08C
5
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Physical Dimensions inches (millimeters) (Continued)
Ceramic Dual-In-Line Package (J)
Order Number LM741CJ or LM741J/883
NS Package Number J08A
Ceramic Dual-In-Line Package (J)
Order Number LM741J-14/883 or LM741AJ-14/883
NS Package Number J14A
6
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Physical Dimensions inches (millimeters) (Continued)
Small Outline Package (M)
Order Number LM741CM
NS Package Number M08A
Dual-In-Line Package (N)
Order Number LM741CN or LM741EN
NS Package Number N08E
7
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Physical Dimensions inches (millimeters) (Continued)
LM741 Operational Amplifier
10-Lead Ceramic Flatpak (W)
Order Number LM741W/883
NS Package Number W10A
LIFE SUPPORT POLICY
NATIONAL’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT
DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT OF NATIONAL
SEMICONDUCTOR CORPORATION. As used herein:
1. Life support devices or systems are devices or 2. A critical component is any component of a life
systems which, (a) are intended for surgical implant support device or system whose failure to perform can
into the body, or (b) support or sustain life, and whose be reasonably expected to cause the failure of the life
failure to perform, when properly used in accordance support device or system, or to affect its safety or
with instructions for use provided in the labeling, can effectiveness.
be reasonably expected to result in a significant injury
to the user.
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Corporation Europe Hong Kong Ltd. Japan Ltd.
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National does not assume any responsibility for use of any circuitry described, no circuit patent licenses are implied and National reserves the right at any time without notice to change said circuitry and specifications.
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