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LM741
Single Operational Amplifier
Features Description
• Short circuit protection The LM741 series are general purpose operational amplifi-
• Excellent temperature stability ers. It is intended for a wide range of analog applications.
• Internal frequency compensation The high gain and wide range of operating voltage provide
• High Input voltage range superior performance in intergrator, summing amplifier, and
• Null of offset general feedback applications.
8-DIP
1
8-SOP
1
Internal Block Diagram
Rev. 1.0.1
©2001 Fairchild Semiconductor Corporation

2. LM741
Schematic Diagram
Absolute Maximum Ratings (TA = 25°C)
Parameter Symbol Value Unit
Supply Voltage VCC ±18 V
Differential Input Voltage VI(DIFF) 30 V
Input Voltage VI ±15 V
Output Short Circuit Duration - Indefinite -
Power Dissipation PD 500 mW
Operating Temperature Range
LM741C TOPR 0 ~ + 70 °C
LM741I -40 ~ +85
Storage Temperature Range TSTG -65 ~ + 150 °C
2

3. LM741
Electrical Characteristics
(VCC = 15V, VEE = - 15V. TA = 25 °C, unless otherwise specified)
LM741C/LM741I
Parameter Symbol Conditions Unit
Min. Typ. Max.
RS≤10KΩ - 2.0 6.0
Input Offset Voltage VIO mV
RS≤50Ω - - -
Input Offset Voltage
VIO(R) VCC = ±20V - ±15 - mV
Adjustment Range
Input Offset Current IIO - - 20 200 nA
Input Bias Current IBIAS - - 80 500 nA
Input Resistance (Note1) RI VCC =±20V 0.3 2.0 - MΩ
Input Voltage Range VI(R) - ±12 ±13 - V
VCC =±20V,
RL≥2KΩ - - -
VO(P-P) =±15V
Large Signal Voltage Gain GV V/mV
VCC =±15V,
20 200 -
VO(P-P) =±10V
Output Short Circuit Current ISC - - 25 - mA
VCC = ±20V RL≥10KΩ - - -
RL≥2KΩ - - -
Output Voltage Swing VO(P-P) V
VCC = ±15V RL≥10KΩ ±12 ±14 -
RL≥2KΩ ±10 ±13 -
RS≤10KΩ, VCM = ±12V 70 90 -
Common Mode Rejection Ratio CMRR dB
RS≤50Ω, VCM = ±12V - - -
VCC = ±15V to VCC = ±15V
- - -
RS≤50Ω
Power Supply Rejection Ratio PSRR dB
VCC = ±15V to VCC = ±15V
77 96 -
RS≤10KΩ
Transient Rise Time TR - 0.3 - µs
Unity Gain
Response Overshoot OS - 10 - %
Bandwidth BW - - - - MHz
Slew Rate SR Unity Gain - 0.5 - V/µs
Supply Current ICC RL= ∞Ω - 1.5 2.8 mA
VCC = ±20V - - -
Power Consumption PC mW
VCC = ±15V - 50 85
Note:
1. Guaranteed by design.
3

4. LM741
Electrical Characteristics
( 0°C ≤TA≤70 °C VCC = ±15V, unless otherwise specified)
The following specification apply over the range of 0°C ≤ TA ≤ +70 °C for the LM741C; and the -40°C ≤ TA ≤ +85 °C
for the LM741I
LM741C/LM741I
Parameter Symbol Conditions Unit
Min. Typ. Max.
RS≤50Ω - - -
Input Offset Voltage VIO mV
RS≤10KΩ - - 7.5
Input Offset Voltage Drift ∆VIO/∆T - - - µV/ °C
Input Offset Current IIO - - - 300 nA
Input Offset Current Drift ∆IIO/∆T - - - nA/ °C
Input Bias Current IBIAS - - - 0.8 µA
Input Resistance (Note1) RI VCC = ±20V - - - MΩ
Input Voltage Range VI(R) - ±12 ±13 - V
RS≥10KΩ - - -
VCC =±20V
RS≥2KΩ - - -
Output Voltage Swing VO(P-P) V
RS≥10KΩ ±12 ±14 -
VCC =±15V
RS≥2KΩ ±10 ±13 -
Output Short Circuit Current ISC - 10 - 40 mA
RS≤10KΩ, VCM = ±12V 70 90 -
Common Mode Rejection Ratio CMRR dB
RS≤50Ω, VCM = ±12V - - -
VCC = ±20V RS≤50Ω - - -
Power Supply Rejection Ratio PSRR dB
to ±5V RS≤10KΩ 77 96 -
VCC = ±20V,
- - -
VO(P-P) = ±15V
VCC = ±15V,
Large Signal Voltage Gain GV RS≥2KΩ 15 - - V/mV
VO(P.P) = ±10V
VCC = ±15V,
- - -
VO(P-P) = ±2V
Note :
1. Guaranteed by design.
4

5. LM741
Typical Performance Characteristics
Figure 1. Output Resistance vs Frequency Figure 2. Input Resistance and Input
Capacitance vs Frequency
Figure 3. Input Bias Current vs Ambient Temperature Figure 4. Power Consumption vs Ambient Temperature
Figure 5. Input Offset Current vs Ambient Temperature Figure 6. Input Resistance vs Ambient Temperature
5

6. LM741
Typical Performance Characteristics (continued)
Figure 7. Normalized DC Parameters vs Figure 8. Frequency Characteristics vs
Ambient Temperature Ambient Temperature
Figure 9. Frequency Characteristics vs Supply Voltage Figure 10. Output Short Circuit Current vs
Ambient Temperature
Figure 11. Transient Response Figure 12. Common-Mode Rejection Ratio
vs Frequency
6

7. LM741
Typical Performance Characteristics (continued)
Figure 13. Voltage Follower Large Signal Pulse Response Figure 14. Output Swing and Input Range
vs Supply Voltage
7

8. LM741
Mechanical Dimensions
Package
8-DIP
)
6.40 ±0.20
0.031
0.79
0.252 ±0.008
1.524 ±0.10
0.060 ±0.004
0.018 ±0.004
0.46 ±0.10
(
#1 #8
0.362 ±0.008
MAX
9.20 ±0.20
0.378
9.60
#4 #5
0.100
2.54
5.08 3.30 ±0.30
MAX 0.130 ±0.012
0.200
7.62
0.300 3.40 ±0.20 0.33
0.134 ±0.008 0.013 MIN
+0.10
0.25 –0.05
+0.004
0.010 –0.002
0~15°
8

9. LM741
Mechanical Dimensions (Continued)
Package
8-SOP
0.1~0.25
MIN
0.004~0.001
1.55 ±0.20
0.061 ±0.008
)
0.022
0.56
(
#1 #8
0.194 ±0.008
MAX
4.92 ±0.20
0.202
5.13
0.016 ±0.004
0.41 ±0.10
#4 #5
0.050
1.27
6.00 ±0.30 1.80
0.236 ±0.012 MAX
0.071
0.006 -0.002
0.15 -0.05
MAX0.004
MAX0.10
3.95 ±0.20
+0.004
+0.10
0.156 ±0.008
8°
5.72
0~
0.225
0.50 ±0.20
0.020 ±0.008
9

10. LM741
Ordering Information
Product Number Package Operating Temperature
LM741CN 8-DIP
0 ~ + 70°C
LM741CM 8-SOP
LM741IN 8-DIP -40 ~ + 85°C
DISCLAIMER
FAIRCHILD SEMICONDUCTOR RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO ANY
PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. FAIRCHILD DOES NOT ASSUME ANY
LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESCRIBED HEREIN; NEITHER
DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS.
LIFE SUPPORT POLICY
FAIRCHILD’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 FAIRCHILD SEMICONDUCTOR
CORPORATION. As used herein:
1. Life support devices or systems are devices or systems 2. A critical component in any component of a life support
which, (a) are intended for surgical implant into the body, device or system whose failure to perform can be
or (b) support or sustain life, and (c) whose failure to reasonably expected to cause the failure of the life support
perform when properly used in accordance with device or system, or to affect its safety or effectiveness.
instructions for use provided in the labeling, can be
reasonably expected to result in a significant injury of the
user.
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 2001 Fairchild Semiconductor Corporation

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Datasheets for electronics components.