LM741 (Amplificador) PDF
LM741 (Amplificador) PDF
LM741 (Amplificador) PDF
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
output, no latch-up when the common mode range is exceeded, as well as freedom from oscillations.
Schematic Diagram
DS009341-1
DS009341-7
DS009341
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May 1998
Conditions
LM741A/LM741E
Min
Typ
Max
0.8
3.0
LM741
Min
LM741C
Typ
Max
1.0
5.0
Min
Units
Typ
Max
2.0
6.0
TA = 25C
RS 10 k
RS 50
mV
mV
TAMIN TA TAMAX
RS 50
4.0
mV
RS 10 k
6.0
7.5
15
mV
V/C
Voltage Drift
Input Offset Voltage
TA = 25C, VS = 20V
10
15
15
mV
Adjustment Range
Input Offset Current
TA = 25C
3.0
TAMIN TA TAMAX
Average Input Offset
30
20
200
70
85
500
20
200
nA
300
nA
0.5
nA/C
Current Drift
Input Bias Current
TA = 25C
Input Resistance
TAMIN TA TAMAX
TA = 25C, VS = 20V
TAMIN TA TAMAX,
VS = 20V
30
1.0
80
6.0
500
80
1.5
0.3
2.0
0.3
2.0
0.5
500
nA
0.8
A
M
M
12
TA = 25C
TAMIN TA TAMAX
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80
0.210
12
13
13
V
V
(Continued)
Conditions
LM741A/LM741E
Min
TA = 25C, RL 2 k
VS = 20V, VO = 15V
VS = 15V, VO = 10V
Typ
Max
LM741
Min
Typ
50
200
LM741C
Max
Min
Typ
20
200
Units
Max
50
V/mV
V/mV
TAMIN TA TAMAX,
RL 2 k,
VS = 20V, VO = 15V
VS = 15V, VO = 10V
VS = 5V, VO = 2V
Output Voltage Swing
32
V/mV
25
RL 10 k
10
V/mV
16
15
V
V
RL 10 k
12
10
RL 2 k
TA = 25C
10
Current
TAMIN TA TAMAX
10
Common-Mode
TAMIN TA TAMAX
RS 10 k, VCM = 12V
Rejection Ratio
25
35
14
13
12
10
25
14
13
25
mA
40
mA
70
80
95
86
96
90
70
90
dB
RS 10 k
TA = 25C, Unity Gain
77
96
77
96
dB
s
0.25
0.8
0.3
0.3
Overshoot
6.0
20
Slew Rate
Supply Current
Power Consumption
LM741A
dB
dB
Rise Time
Bandwidth (Note 5)
TAMIN TA TAMAX,
VS = 20V to VS = 5V
RS 50
Transient Response
V/mV
VS = 20V
RL 2 k
VS = 15V
15
TA = 25C
TA = 25C, Unity Gain
TA = 25C
0.437
1.5
0.3
0.7
TA = 25C
VS = 20V
VS = 15V
80
VS = 20V
TA = TAMIN
%
MHz
0.5
0.5
V/s
1.7
2.8
1.7
2.8
50
85
50
85
150
mA
mW
mW
165
mW
135
mW
LM741E
TA = TAMAX
VS = 20V
TA = TAMIN
150
mW
150
mW
LM741
TA = TAMAX
VS = 15V
TA = TAMIN
TA = TAMAX
60
100
mW
45
75
mW
Note 1: Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for which the device is
functional, but do not guarantee specific performance limits.
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(Continued)
Note 2: For operation at elevated temperatures, these devices must be derated based on thermal resistance, and Tj max. (listed under Absolute Maximum Ratings). Tj = TA + (jA PD).
Thermal Resistance
jA (Junction to Ambient)
jC (Junction to Case)
Cerdip (J)
DIP (N)
HO8 (H)
SO-8 (M)
100C/W
100C/W
170C/W
195C/W
N/A
N/A
25C/W
N/A
Note 3: For supply voltages less than 15V, the absolute maximum input voltage is equal to the supply voltage.
Note 4: Unless otherwise specified, these specifications apply for VS = 15V, 55C TA +125C (LM741/LM741A). For the LM741C/LM741E, these specifications are limited to 0C TA +70C.
Note 5: Calculated value from: BW (MHz) = 0.35/Rise Time(s).
Note 6: For military specifications see RETS741X for LM741 and RETS741AX for LM741A.
Note 7: Human body model, 1.5 k in series with 100 pF.
Connection Diagram
Metal Can Package
DS009341-2
DS009341-5
Ceramic Flatpak
DS009341-6
DS009341-3
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Physical Dimensions
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Physical Dimensions
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Physical Dimensions
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Physical Dimensions
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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.