LM741 Single Operational Amplifier
February 2007
LM741
Single Operational Amplifier
Features
Short Circuit Protection
Excellent Temperature Stability
Internal Frequency Compensation
High Input Voltage Range
Null of Offset
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.
.
8-DIP
1
8-SOP
1
Ordering Information
Part Number
LM741CN
LM741CM
LM741CMX
0 ~ +70°C
Operating Temp.
Range
Pb-Free
YES
YES
YES
Package
8-DIP
8-SOP
8-SOP
Packing Method
Rail
Rail
Tape & Reel
Marking
Code
LM741CN
LM741CM
LM741CM
Internal Block Diagram
OFFSET
NULL
IN1 (-)
IN1 (+)
V
EE
1
2
3
4
8
7
NC
V
CC
6
OUTPUT
5
OFFSET
NULL
©2007 Fairchild Semiconductor Corporation
LM741 Rev. 2.0.0
www.fairchildsemi.com
LM741 Single Operational Amplifier
Schematic Diagram
V
CC
Q8
Q9
Q12
Q13
Q14
Q19
IN (+)
IN (-)
Q3
Q4
R5
Q18
Q7
Q1
Q2
C1
R12
Q21
Q20
Q23
Q6
Q10
Q11
Q22
R1 R3 R2
R4
R9
R8
V
EE
Q17
Q24
R11
R10
Q15
Q16
R6
OUTPUT
R7
Q5
OFFSET
NULL
Absolute Maximum Ratings
The “Absolute Maximum Ratings” are those values beyond which the safety of the device cannot be guaranteed. The
device should not be operated at these limits. The parametric values defined in the Electrical Characteristics tables
are not guaranteed at the absolute maximum ratings. T
A
=25°C, unless otherwise specified.
Symbol
V
CC
V
I(DIFF)
V
I
-
P
D
T
OPR
T
STG
Supply Voltage
Parameter
Differential Input Voltage
Input Voltage
Output Short Circuit Duration
Power Dissipation
Operating Temperature Range
Storage Temperature Range
Value
±18
30
±15
Indefinite
500
0 ~ +70
-65 ~ +150
Unit
V
V
V
-
mW
°C
°C
2
LM741 Rev. 2.0.0
www.fairchildsemi.com
LM741 Single Operational Amplifier
Electrical Characteristics
(V
CC
=
15V, V
EE
= -15V, T
A
= 25°C, unless otherwise specified)
Parameter
Input Offset Voltage
Input Offset Voltage
Adjustment Range
Input Offset Current
Input Bias Current
Input Resistance (Note1)
Input Voltage Range
Large Signal Voltage Gain
G
V
Symbol
V
IO
V
IO(R)
I
IO
I
BIAS
R
I
V
I(R)
R
S
≤
50Ω
Conditions
R
S
≤
10kΩ
V
CC
=
±20V
-
-
V
CC
=
±20V
-
R
L
≥
2kΩ
V
CC
=
±20V,
V
O(P-P)
=
±15V
V
CC
=
±15V,
V
O(P-P)
=
±10V
-
V
CC
=
±20V
R
L
≥
10kΩ
R
L
≥
2kΩ
V
CC
=
±15V
R
L
≥
10kΩ
R
L
≥
2kΩ
Min.
-
-
-
-
-
0.3
±12
-
20
-
-
-
±12
±10
70
-
-
77
-
-
-
-
-
-
-
Typ.
2.0
-
±15
20
80
2.0
±13
-
200
25
-
-
±14
±13
90
-
-
96
0.3
10
-
0.5
1.5
-
50
Max.
6.0
-
-
200
500
-
-
-
Unit
mV
mV
nA
nA
MΩ
V
V/mV
-
-
-
-
-
-
-
-
-
dB
-
-
-
-
-
2.8
-
85
µs
%
MHz
V/µs
mA
mW
dB
V
mA
Output Short Circuit Current
Output Voltage Swing
I
SC
V
O(P-P)
Common Mode Rejection Ratio
Power Supply Rejection Ratio
CMRR
R
S
≤
10kΩ, V
CM
=
±12V
R
S
≤
50Ω, V
CM
=
±12V
V
CC
=
±15V
to V
CC
=
±15V
R
S
≤
50Ω
V
CC
=
±15V
to V
CC
=
±15V
R
S
≤
10kΩ
Unity Gain
-
Unity Gain
R
L
=
∞Ω
V
CC
=
±20V
V
CC
=
±15V
PSRR
Transient
Response
Bandwidth
Slew Rate
Supply Current
Power Consumption
Rise Time
Overshoot
T
R
OS
BW
SR
I
CC
P
C
Note:
1. Guaranteed by design.
3
LM741 Rev. 2.0.0
www.fairchildsemi.com
LM741 Single Operational Amplifier
Electrical Characteristics
(Continued)
( 0°C
≤
T
A
≤
70
°C,
V
CC
=
±15V,
unless otherwise specified)
The following specification apply over the range of 0°C
≤
T
A
≤
+70°C for the LM741C
Parameter
Input Offset Voltage
Input Offset Voltage Drift
Input Offset Current
Input Offset Current Drift
Input Bias Current
Input Resistance (Note1)
Input Voltage Range
Output Voltage Swing
Symbol
V
IO
∆V
IO
/∆T
I
IO
∆I
IO
/∆T
I
BIAS
R
I
V
I(R)
V
O(P-P)
R
S
≤
50Ω
Conditions
R
S
≤
10kΩ
-
-
-
-
V
CC
=
±20V
-
V
CC
=±20V
V
CC
=±15V
R
S
≥
10kΩ
R
S
≥
2kΩ
R
S
≥
10kΩ
R
S
≥
2kΩ
Min.
-
-
-
-
-
-
-
±12
-
-
±12
±10
10
70
-
-
77
-
15
-
Typ.
-
-
-
-
-
-
-
±13
-
-
±14
±13
-
90
-
-
96
-
-
-
Max.
-
7.5
300
0.8
-
-
-
-
-
-
40
-
-
-
-
-
-
-
Unit
mV
µV/°C
nA
nA/°C
µA
MΩ
V
V
Output Short Circuit Current
Common Mode Rejection Ratio
Power Supply Rejection Ratio
Large Signal Voltage Gain
I
SC
CMRR
PSRR
G
V
-
R
S
≤
10kΩ, V
CM
=
±12V
R
S
≤
50Ω, V
CM
=
±12V
V
CC
=
±20V
to R
S
≤
50Ω
±5V
R
S
≤
10kΩ
R
S
≥
2kΩ
V
CC
=
±20V,
V
O(P-P)
=
±15V
V
CC
=
±15V,
V
O(P.P)
=
±10V
V
CC
=
±15V,
V
O(P-P)
=
±2V
mA
dB
dB
V/mV
Note :
1. Guaranteed by design.
4
LM741 Rev. 2.0.0
www.fairchildsemi.com
LM741 Single Operational Amplifier
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
LM741 Rev. 2.0.0
www.fairchildsemi.com