Description. The LM741 series are general purpose operational amplifi- ...
applications. 8-DIP. 1. Internal Block Diagram. LM741. Single Operational
Amplifier ...
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LM741 Single Operational Amplifier
Features
Description
• • • • •
The LM741 series are general purpose operational amplifiers. It is intended for a wide range of analog applications. The high gain and wide range of operating voltage provide superior performance in intergrator, summing amplifier, and general feedback applications.
Short circuit protection Excellent temperature stability Internal frequency compensation High Input voltage range Null of offset
Absolute Maximum Ratings (TA = 25°C) Parameter Supply Voltage Differential Input Voltage Input Voltage Output Short Circuit Duration Power Dissipation
2
Symbol
LM741
Unit
VCC
±18
V
VI(DIFF)
30
V
VI
±15
V
-
Indefinite
-
PD
500
mW
Operating Temperature Range
TOPR
0 ~ + 70
°C
Storage Temperature Range
TSTG
-65 ~ + 150
°C
LM741
Electrical Characteristics (VCC = 15V, VEE = - 15V. TA = 25 °C, unless otherwise specified) Parameter
Symbol
Input Offset Voltage
VIO
Input Offset Voltage Adjustment Range
VIO(R)
Input Offset Current Input Bias Current Input Resistance
Typ.
Max.
RS≤10KΩ
-
2.0
6.0
RS≤50Ω
-
-
-
VCC = ±20V
-
±15
-
mV
-
-
20
200
nA
-
-
80
500
nA
0.3
2.0
-
MΩ
±12
±13
-
V
VCC =±20V, VO(P-P) =±15V
-
-
-
VCC =±15V, VO(P-P) =±10V
20
200
-
-
-
25
-
RL≥10KΩ
-
-
-
RL≥10KΩ
-
-
-
RL≥10KΩ
±12
±14
-
RL≥10KΩ
±10
±13
-
70
90
-
RS≤50Ω, VCM = ±12V
-
-
-
VCC = ±15V to VCC = ±15V RS≤50Ω
-
-
-
VCC = ±15V to VCC = ±15V RS≤10KΩ
77
96
-
-
0.3
-
µs
-
10
-
%
-
-
-
MHz
VCC =±20V
-
GV
ISC VCC = ±20V
Output Voltage Swing
Common Mode Rejection Ratio
Power Supply Rejection Ratio
VO(P-P)
CMRR
PSRR
Transient
Rise Time
tR
Response
Overshoot
OS
Bandwidth
mV
IIO
RL≥2KΩ
Output Short Circuit Current
Unit
Min.
VI(R)
Large Signal Voltage Gain
LM741
IBIAS RI
Input Voltage Range
Conditions
VCC = ±15V
RS≤10KΩ, VCM = ±12V
Unity Gain
-
BW
V/mV
mA
V
dB
dB
Slew Rate
SR
Unity Gain
-
0.5
-
V/µs
Supply Current
ICC
RL= ∞Ω
-
1.5
2.8
mA
Power Consumption
PC
VCC = ±20V
-
-
-
VCC = ±15V
-
50
85
mW
3
LM741
Electrical Characteristics ( 0°C ≤TA≤70 °C VCC = ±15V, unless otherwise specified) Parameter Input Offset Voltage Input Offset Voltage Drift Input Offset Current Input Offset Current Drift Input Bias Current Input Resistance Input Voltage Range
Figure 2. Input Resistance and Input Capacitance vs Frequency
Figure 3. Input Bias Current vs Ambient Temperature
Figure 4. Power Comsumption vs Ambient Temperature
Figure 5. Input Offset Current vs Ambient Temperature
Figure 6. Input Resistance vs Ambient Temperature
5
LM741
Typical Performance Characteristics (continued)
6
Figure 7. Normalized DC Parameters vs Ambient Temperature
Figure 8. Frequency Characteristics vs 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
LM741
Typical Performance Characteristics (continued)
Figure 13. Voltage Follower Large Signal Pulse Response
Figure 14. Output Swing and Input Range vs Supply Voltage
7
LM741
Mechanical Dimensions Package
1.524 ±0.10
#5 2.54 0.100 5.08 MAX 0.200 7.62 0.300
3.40 ±0.20 0.134 ±0.008
+0.10
0.25 –0.05 +0.004
0~15°
8
0.010 –0.002
3.30 ±0.30 0.130 ±0.012 0.33 0.013 MIN
0.060 ±0.004
#4
0.018 ±0.004
#8 9.60 MAX 0.378
#1
9.20 ±0.20 0.362 ±0.008
(
6.40 ±0.20 0.252 ±0.008
0.46 ±0.10
0.79 ) 0.031
8-DIP
LM741
Ordering Information Product Number
Package
Operating Temperature
LM741CN
8 DIP
0 ~ + 70°C
9
LM741
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 INTERNATIONAL. As used herein: 1. Life support devices or systems are devices or systems which, (a) are intended for surgical implant into the body, or (b) support or sustain life, and (c) whose failure to perform when properly used in accordance with instructions for use provided in the labeling, can be reasonably expected to result in a significant injury of the user.
2. A critical component in any component of a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness.
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