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CA741, CA741C, CA1458, CA1558,
LM741, LM741C, LM1458
Data Sheet September 1998 File Number 531.4
0.9MHz Single and Dual, High Gain
Operational Amplifiers for Military,
Industrial and Commercial Applications
The CA1458, CA1558 (dual types); CA741C, CA741 (single
types); high-gain operational amplifiers for use in military,
industrial, and commercial applications.
These monolithic silicon integrated circuit devices provide
output short circuit protection and latch-free operation.
These types also feature wide common mode and
differential mode signal ranges and havelow offset voltage
nulling capability when used with an appropriately valued
potentiometer. A 10kΩ potentiometer is used for offset
nulling types CA741C, CA741 (see Figure 1). Types
CA1458, CA1558 have no specific terminals for offset
nulling. Each type consists of a differential input amplifier
that effectively drives a gain and level shifting stage having
a complementary emitter follower output.
The manufacturing process make it possible to produce IC
operational amplifiers with low burst “popcorn’’ noise
characteristics.
Technical Data on LM Branded types is identical to the
corresponding CA Branded types.
Features
• Input Bias Current . . . . . . . . . . . . . . . . . . . . 500nA (Max)
• Input Offset Current . . . . . . . . . . . . . . . . . . . 200nA (Max)
Applications
• Comparator
• Multivibrator
• DC Amplifier
• Summing Amplifier
• Integrator or Differentiator
• Narrow Band or Band Pass Filter
Ordering Information
PART
NUMBER
CA0741E -55 to 125 8 Ld PDIP E8.3
CA0741CE 0 to 70 8 Ld PDIP E8.3
CA1458E 0 to 70 8 Ld PDIP E8.3
CA1558E -55 to 125 8 Ld PDIP E8.3
CA0741T -55 to 125 8 Pin Metal Can T8.C
CA0741CT 0 to 70 8 Pin Metal Can T8.C
CA1558T -55 to 125 8 Pin Metal Can T8.C
LM741N -55 to 125 8 Ld PDIP E8.3
LM741CN 0 to 70 8 Ld PDIP E8.3
LM1458N 0 to 70 8 Ld PDIP E8.3
TEMP.RANGE
(oC) PACKAGE PKG. NO.
Pinouts
OFFSET NULL
NON-INV. INPUT
CA741, CA741C (CAN)
TOP VIEW
NC
OFFSET
NULL
INV.
2
INPUT
NON-INV.
INPUT
CA741, CA741C, LM741, LM741C (PDIP)
INV. INPUT
V-
1
3
TOP VIEW
1
2
3
4
8
V+
7
-
+
4
V-
-
+
6
OFFSET
5
NULL
8
NC
7
V+
6
OUTPUT
5
OFFSET NULL
OUT
1
CA1558 (METAL CAN)
TOP VIEW
V+
OUTPUT
(A)
2
(A)
NON-INV.
CA1458, CA1558, LM1458 (PDIP)
OUTPUT (A)
INV. INPUT (A)
NON-INV. INPUT (A)
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 321-724-7143
1
2
3
4
V-
8
1
AB
+-+
3
4
V-
TOP VIEW
A
| Copyright © Intersil Corporation 1999
OUTPUT
7
(B)
-
6
5
NON-INV.
INPUT (B)INPUT (A)
8
7
B
6
5
INV. INPUTINV. INPUT
(B)
V+
OUTPUT (B)
INV. INPUT (B)
NON-INV. INPUT (B)
CA741, CA741C, CA1458, CA1558, LM741, LM741C, LM1458
Absolute Maximum Ratings Thermal Information
Supply Voltage
CA741C, CA1458, LM741C, LM1458 (Note 1) . . . . . . . . . . . 36V
CA741, CA1558, LM741 (Note 1) . . . . . . . . . . . . . . . . . . . . . 44V
Differential Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30V
Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±V
Offset Terminal to V- Terminal Voltage (CA741C, CA741). . . . ±0.5V
Output Short Circuit Duration. . . . . . . . . . . . . . . . . . . . . . . Indefinite
SUPPLY
Operating Conditions
Temperature Range
CA741, CA1558, LM741 . . . . . . . . . . . . . . . . . . . -55oC to 125oC
CA741C, CA1458, LM741C, LM1458 (Note 2) . . . . 0oC to 70oC
CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of the
device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
NOTES:
1. Values apply for each section of the dual amplifiers.
2. Alltypes inany package style can be operated over the temperature range of -55oC to 125oC, although the published limits forcertain electrical
specification apply only over the temperature range of 0oC to 70oC.
3. θJA is measured with the component mounted on an evaluation PC board in free air.
Thermal Resistance (Typical, Note 3) θJA(oC/W) θJC(oC/W)
PDIP Package . . . . . . . . . . . . . . . . . . . 130 N/A
Can Package . . . . . . . . . . . . . . . . . . . . 155 67
Maximum Junction Temperature (Can Package). . . . . . . . . . 175oC
Maximum Junction Temperature (Plastic Package). . . . . . . . 150oC
Maximum Storage Temperature Range. . . . . . . . . . -65oC to 150oC
Maximum Lead Temperature (Soldering 10s) . . . . . . . . . . . . 300oC
Electrical Specifications Typical Values Intended Only for Design Guidance, V
PARAMETER SYMBOL TEST CONDITIONS
Input Capacitance C
Offset Voltage Adjustment Range ±15 mV
Output Resistance R
Output Short Circuit Current 25 mA
Transient Response Unity Gain, VI = 20mV, RL = 2kΩ,
Rise Time t
Overshoot O.S. 5.0 %
Slew Rate (Closed Loop) SR RL≥ 2kΩ 0.5 V/µs
Gain Bandwidth Product GBWP RL = 12kΩ 0.9 MHz
Electrical Specifications For Equipment Design, V
PARAMETER
Input Offset Voltage RS≤ 10kΩ 25 - 1 5 - 2 6 mV
Input Common Mode Voltage Range 25 - - - ±12 ±13 - V
Common Mode Rejection Ratio RS≤ 10kΩ 25 - - - 70 90 - dB
Power Supply Rejection Ratio RS≤ 10kΩ 25----30150µV/V
Input Resistance 25 0.3 2 - 0.3 2 - MΩ
CONDITIONS
TEST
I
O
r
CL≤ 100pF
= ±15V
SUPPLY
(NOTE 4)
TEMP
(oC)
Full - 1 6 - - 7.5 mV
Full ±12 ±13----V
Full 70 90 - - - - dB
Full - 30 150 - - - µV/V
CA741, CA1558, LM741
SUPPLY
= ±15V
TYPICAL VALUE
(ALL TYPES) UNITS
1.4 pF
75 Ω
0.3 µs
(NOTE 4)
CA741C, CA1458, LM741C,
LM1458
UNITSMIN TYP MAX MIN TYP MAX
2
CA741, CA741C, CA1458, CA1558, LM741, LM741C, LM1458
Electrical Specifications For Equipment Design, V
= ±15V (Continued)
SUPPLY
(NOTE 4)
PARAMETER
TEST
CONDITIONS
TEMP
(oC)
(NOTE 4)
CA741, CA1558, LM741
CA741C, CA1458, LM741C,
LM1458
UNITSMIN TYP MAX MIN TYP MAX
Input Bias Current 25 - 80 500 - 80 500 nA
Full -----800nA
-55 - 300 1500 - - - nA
125 - 30 500 - - - nA
Input Offset Current 25 - 20 200 - 20 200 nA
Full -----300nA
-55 - 85 500 - - - nA
125 - 7 200 - - - nA
Large Signal Voltage Gain RL≥ 2kΩ, VO = ±10V 25 50,000 200,000 - 20,000 200,000 - V/V
Full 25,000 - - 15,000 - - V/V
Output Voltage Swing RL≥ 10kΩ 25---±12 ±14 - V
Full ±12 ±14----V
RL≥ 2kΩ 25---±10 ±13 - V
Full ±10 ±13 - ±10 ±13 - V
Supply Current 25 - 1.7 2.8 - 1.7 2.8 mA
-55 - 2 3.3 - - - mA
125 - 1.5 2.5 - - - mA
Device Power Dissipation 25 - 50 85 - 50 85 mW
-55 - 60 100 - - - mW
125 - 45 75 - - - mW
NOTE:
4. Values apply for each section of the dual amplifiers.
Test Circuits
INVERTING
INPUT
NON-INVERTING
INPUT
OFFSET
FIGURE 1. OFFSET VOLTAGE NULL CIRCUIT FOR CA741C,
CA741, LM741C, AND LM741
2
3
NULL
-
+
1 5
10kΩ
V-
3
OUTPUT
6
-
V
+
C
V
IN
L
FIGURE 2. TRANSIENT RESPONSE TEST CIRCUIT FOR ALL
TYPES
OUT
R
L
CA741, CA741C, CA1458, CA1558, LM741, LM741C, LM1458
Schematic Diagram (Notes 5, 6)
CA741C, CA741, LM741C, LM741 AND FOR EACH AMPLIFIER OF THE CA1458, CA1558, AND LM1458
V+
*
D
1
INVERTING
INPUT
NON-INVERTING
OFFSET
NULL
INPUT
*
Q
*
1
Q
3
Q
6
Q
2
Q
4
Q
8
Q
7
*
*
R
1K
1
R
50K
3
R
1K
2
NOTES:
5. See Pinouts for Terminal Numbers of Respective Types.
6. All Resistance Values are in Ohms.
R
3K
D
2
Q
5
C
1
30pF
R
5
39K
D
Q
9
Q
14
D
3
4
R
50K
12
R
4.5K
4
7.5K
Q
15
Q
10
7
Q
12
Q
11
R
8
Q
16
R
11
80K
Q
13
R
9
25
OUTPUT
*
R
10
50
Q
17
V-
*
Typical Performance Curves
TA = 25oC
15
10
5
COMMON MODE INPUT RANGE (V)
0
0 5 10 15 20
DC SUPPLY (V+, V-)
FIGURE3. COMMONMODEINPUT VOL TAGERANGEvs SUPPLY
VOLTAGE FOR ALL TYPES
40
TA = 25oC
35
R
≥ 2kΩ
L
)
30
P-P
25
20
15
OUTPUT SWING (V
10
5
0
0 5 10 15 20
DC SUPPLY (V+, V-)
FIGURE 4. OUTPUT VOLTAGE vs SUPPLY VOLTAGEFOR ALL
TYPES
4
CA741, CA741C, CA1458, CA1558, LM741, LM741C, LM1458
Typical Performance Curves (Continued)
30
DC SUPPLY VOLTS (V+ = 15, V- = -15)
T
= 25oC, CL = 100pF
A
25
Metallization Mask Layout
20
15
OUTPUT (mV)
20
5
0
90%
10%
RISE TIME
-0.5 0 -0.5 1.0 1.5 2.0 2.5 3.0
TIME (µs)
FIGURE 5. TRANSIENT RESPONSE FOR CA741C AND CA741
CA741CH
0 10203040506064
57
50
40
30
20
54 - 62
(1.372 - 1.575)
10
0
4 - 10
(0.102 - 0.254)
61 - 69
(1.549 - 1.753)
CA1458H
104
600 1020304050 7080 100
55
50
40
30
20
10
0
NOTE: Dimensions in parentheses are in millimeters and are derived from the basic inch dimensions as indicated. Grid graduations are in mils (10
3
inch).
4 - 10
(0.102 - 0.254)
101 - 109
(2.565 - 2.768)
90
52 - 60
(1.321 - 1.524)
-
5
CA741, CA741C, CA1458, CA1558, LM741, LM741C, LM1458
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Intersil semiconductor products are sold by description only. Intersil Corporation reserves the right to make changes in circuit design and/or specifications at any time without notice. Accordingly, the reader is cautioned to verify that data sheets are current before placing orders. Information furnished by Intersil is believed to be accurate and
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