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TL/H/
LM741 Operational Amplifier
November 1994
LM741 Operational Amplifier
General Description
The LM741 series are general purpose operational amplifi- ers which feature improved performance over industry stan- dards 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 appli- cation nearly foolproof: overload protection on the input and
output, no latch-up when the common mode range is ex- ceeded, 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 0ßC to a 70 ßC temperature range, in-
stead of b 55 ßC to a 125 ßC.
Schematic Diagram
TL/H/9341–
Offset Nulling Circuit
TL/H/9341–
C1995 National Semiconductor Corporation RRD-B30M115/Printed in U. S. A.
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 g22V g22V g22V g18V Power Dissipation (Note 1) 500 mW 500 mW 500 mW 500 mW Differential Input Voltage g30V g30V g30V g30V Input Voltage (Note 2) g15V g15V g15V g15V Output Short Circuit Duration Continuous Continuous Continuous Continuous
Operating Temperature Range b 55 ßC to a 125 ßC 0 ßC to a 70 ßC b 55 ßC to a 125 ßC 0 ßC to a 70 ßC
Storage Temperature Range b 65 ßC to a 150 ßC b 65 ßC to a 150 ßC b 65 ßC to a 150 ßC b 65 ßC to a 150 ßC
Junction Temperature 150 ßC 100 ßC 150 ßC 100 ßC
Soldering Information
N-Package (10 seconds) 260 ßC 260 ßC 260 ßC 260 ßC
J- or H-Package (10 seconds) 300 ßC 300 ßC 300 ßC 300 ßC
M-Package
Vapor Phase (60 seconds) 215 ßC 215 ßC 215 ßC 215 ßC
Infrared (15 seconds) 215 ßC 215 ßC 215 ßC 215 ßC
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
LM741A/LM741E LM741 LM741C
Units Min Typ Max Min Typ Max Min Typ Max
Input Offset Voltage TA e^25 ßC
R (^) S s^ 10 kX 1.0 5.0 2.0 6.0 mV RS s^50 X 0.8 3.0 mV T (^) AMIN s^ TA s^ T (^) AMAX R (^) S s^50 X 4.0 mV R (^) S s^ 10 kX 6.0 7.5 mV
Average Input Offset (^15) mV/
Voltage Drift ßC
Input Offset Voltage TA e^25 ßC, VS e^ g20V g 10 g 15 g 15 mV
Adjustment Range
Input Offset Current TA e^25 ßC 3.0 30 20 200 20 200 nA
T (^) AMIN s^ TA s^ T (^) AMAX 70 85 500 300 nA
Average Input Offset
Current Drift 0.5^ nA/ßC
Input Bias Current TA e 25 ßC 30 80 80 500 80 500 nA
T (^) AMIN s^ TA s^ T (^) AMAX 0.210 1.5 0.8 mA
Input Resistance TA e^25 ßC, VS e^ g20V 1.0 6.0 0.3 2.0 0.3 2.0 MX
T (^) AMIN s^ TA s^ T (^) AMAX, V 0.5^ MX S e^ g20V
Input Voltage Range TA e^25 ßC g 12 g 13 V
T (^) AMIN s^ TA s^ T (^) AMAX g 12 g 13 V
Large Signal Voltage Gain TA e^25 ßC, RL t^ 2 kX
VS e^ g20V, VO e^ g15V 50 V/mV V (^) S e^ g15V, VO e^ g10V 50 200 20 200 V/mV T (^) AMIN s^ TA s^ T (^) AMAX, R (^) L t^ 2 kX, V (^) S e^ g20V, VO e^ g15V 32 V/mV V (^) S e^ g15V, VO e^ g10V 25 15 V/mV V (^) S e^ g5V, VO e^ g2V 10 V/mV
Connection Diagrams
Metal Can Package
TL/H/9341–
Order Number LM741H, LM741H/883*, LM741AH/883 or LM741CH See NS Package Number H08C
Dual-In-Line or S.O. Package
TL/H/9341– Order Number LM741J, LM741J/883, LM741CM, LM741CN or LM741EN See NS Package Number J08A, M08A or N08E
Ceramic Dual-In-Line Package
TL/H/9341–
Order Number LM741J-14/883, LM741AJ-14/883* See NS Package Number J14A
*also available per JM38510/ **also available per JM38510/
Ceramic Flatpak
TL/H/9341–
Order Number LM741W/ See NS Package Number W10A
*LM741H is available per JM38510/
Physical Dimensions inches (millimeters)
Metal Can Package (H) Order Number LM741H, LM741H/883, LM741AH/883, LM741CH or LM741EH NS Package Number H08C
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
LM741 Operational Amplifier
Physical Dimensions inches (millimeters) (Continued)
10-Lead Ceramic Flatpak (W) Order Number LM741W/ 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:
- 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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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.
