LM741_LM1458_CA741_CA1458_CA1459.pdf

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

Features

• Input Bias Current . . . . . . . . . . . . . . . . . . . . 500nA (Max)

• Input Offset Current . . . . . . . . . . . . . . . . . . . 200nA (Max)

The CA1458, CA1558 (dual types); CA741C, CA741 (single

types); high-gain operational ampliﬁers for use in military,

industrial, and commercial applications.

Applications

• Comparator

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 have low offset voltage

nulling capability when used with an appropriately valued

potentiometer. A 10k Ω 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.

• Multivibrator

• DC Ampliﬁer

• Summing Ampliﬁer

• Integrator or Differentiator

• Narrow Band or Band Pass Filter

Ordering Information

PART

NUMBER

TEMP. RANGE

( o C)

PACKAGE

PKG. NO.

The manufacturing process make it possible to produce IC

operational ampliﬁers with low burst “popcorn’’ noise

characteristics.

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

Technical Data on LM Branded types is identical to the

corresponding CA Branded types.

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

Pinouts

CA741, CA741C (CAN)

TOP VIEW

CA1558 (METAL CAN)

TOP VIEW

V+

OFFSET

OUTPUT

V+

NULL

(A)

(B)

INV.

OUT

INV. INPUT

INPUT

(A)

(B)

NON-INV.

OFFSET

NON-INV.

NULL

INPUT (A)

INPUT (B)

INPUT

CA741, CA741C, LM741, LM741C (PDIP)

TOP VIEW

V-

CA1458, CA1558, LM1458 (PDIP)

TOP VIEW

V-

OFFSET NULL

OUTPUT (A)

V+

INV. INPUT

V+

INV. INPUT (A)

OUTPUT (B)

NON-INV. INPUT

OUTPUT

NON-INV. INPUT (A)

INV. INPUT (B)

V-

OFFSET NULL

V-

NON-INV. INPUT (B)

CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.

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 SUPPLY

Offset Terminal to V- Terminal Voltage (CA741C, CA741) . . . . ± 0.5V

Output Short Circuit Duration. . . . . . . . . . . . . . . . . . . . . . . Indeﬁnite

Thermal Resistance (Typical, Note 3) θ JA ( o C/W) θ JC ( o C/W)

PDIP Package . . . . . . . . . . . . . . . . . . . 130 N/A

Can Package . . . . . . . . . . . . . . . . . . . . 155 67

Maximum Junction Temperature (Can Package) . . . . . . . . . . 175 o C

Maximum Junction Temperature (Plastic Package) . . . . . . . . 150 o C

Maximum Storage Temperature Range . . . . . . . . . . -65 o C to 150 o C

Maximum Lead Temperature (Soldering 10s) . . . . . . . . . . . . 300 o C

Operating Conditions

Temperature Range

CA741, CA1558, LM741 . . . . . . . . . . . . . . . . . . . -55 o C to 125 o C

CA741C, CA1458, LM741C, LM1458 (Note 2) . . . . 0 o C to 70 o C

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. All types in any package style can be operated over the temperature range of -55 o C to 125 o C, although the published limits for certain electrical

specification apply only over the temperature range of 0 o C to 70 o C.

3. θ JA is measured with the component mounted on an evaluation PC board in free air.

Electrical Speciﬁcations Typical Values Intended Only for Design Guidance, V SUPPLY = ±

15V

PARAMETER

SYMBOL

TEST CONDITIONS

TYPICAL VALUE

(ALL TYPES)

UNITS

Input Capacitance

C I

1.4

Offset Voltage Adjustment Range

Output Resistance

R O

Output Short Circuit Current

Transient Response

Unity Gain, V I = 20mV, R L = 2k Ω,

C L ≤

Rise Time

t r

100pF

0.3

Overshoot

O.S.

5.0

Slew Rate (Closed Loop)

R L ≥

2k Ω

0.5

V/ µ s

Gain Bandwidth Product

GBWP

R L = 12k Ω

0.9

MHz

Electrical Speciﬁcations For Equipment Design, V SUPPLY = ±

15V

TEST

CONDITIONS

TEMP

( o C)

(NOTE 4)

CA741, CA1558, LM741

(NOTE 4)

CA741C, CA1458, LM741C,

LM1458

PARAMETER

MIN

TYP

MAX

MIN

TYP

MAX

UNITS

Input Offset Voltage

R S ≤

10k Ω

Full

7.5

Input Common Mode Voltage Range

Full

Common Mode Rejection Ratio

R S ≤

10k Ω

Full

Power Supply Rejection Ratio

R S ≤

10k Ω

150

V/V

Full

150

V/V

Input Resistance

0.3

M Ω

CA741, CA741C, CA1458, CA1558, LM741, LM741C, LM1458

Electrical Speciﬁcations For Equipment Design, V SUPPLY = ±

15V (Continued)

TEST

CONDITIONS

TEMP

( o C)

(NOTE 4)

CA741, CA1558, LM741

(NOTE 4)

CA741C, CA1458, LM741C,

LM1458

PARAMETER

MIN

TYP

MAX

MIN

TYP

MAX

UNITS

Input Bias Current

500

Full

800

-55

300

1500

125

500

Input Offset Current

200

Full

300

-55

500

125

200

Large Signal Voltage Gain

R L ≥

2k Ω

, V O = ±

10V

50,000 200,000

20,000 200,000

V/V

Full

25,000

15,000

V/V

Output Voltage Swing

R L ≥

10k Ω

Full

R L ≥

2k Ω

Full

Supply Current

1.7

2.8

1.7

2.8

-55

3.3

125

1.5

2.5

Device Power Dissipation

-55

100

125

NOTE:

4. Values apply for each section of the dual ampliﬁers.

Test Circuits

INVERTING

INPUT

OUTPUT

NON-INVERTING

INPUT

V OUT

OFFSET

NULL

10k Ω

C L

R L

V IN

V-

FIGURE 1. OFFSET VOLTAGE NULL CIRCUIT FOR CA741C,

CA741, LM741C, AND LM741

FIGURE 2. TRANSIENT RESPONSE TEST CIRCUIT FOR ALL

TYPES

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

D 2

Q 5

Q 10

INVERTING

INPUT

C 1

30pF

R 7

4.5K

Q 13

Q 12

NON-INVERTING

INPUT

Q 1

Q 2

R 5

39K

Q 11

R 9

D 4

Q 3

Q 4

R 8

7.5K

OUTPUT

Q 8

Q 15

R 10

Q 6

Q 7

Q 9

Q 16

OFFSET

NULL

Q 14

Q 17

D 3

R 1

R 3

50K

R 2

R 4

R 12

50K

R 11

80K

V-

NOTES:

5. See Pinouts for Terminal Numbers of Respective Types.

6. All Resistance Values are in Ohms.

Typical Performance Curves

T A = 25 o C

R L ≥

2k Ω

DC SUPPLY (V+, V-)

FIGURE 3. COMMON MODE INPUT VOLTAGE RANGE vs SUPPLY

VOLTAGE FOR ALL TYPES

FIGURE 4. OUTPUT VOLTAGE vs SUPPLY VOLTAGE FOR ALL

TYPES

CA741, CA741C, CA1458, CA1558, LM741, LM741C, LM1458

Typical Performance Curves (Continued)

DC SUPPLY VOLTS (V+ = 15, V- = -15)

T A = 25 o C, C L = 100pF

90%

10%

RISE TIME

-0.5

1.0

1.5

2.0

2.5

3.0

TIME (

FIGURE 5. TRANSIENT RESPONSE FOR CA741C AND CA741

Metallization Mask Layout

CA741CH

0 0000 04

54 - 62

(1.372 - 1.575)

4 - 10

(0.102 - 0.254)

61 - 69

(1.549 - 1.753)

CA1458H

104

0 00000

52 - 60

(1.321 - 1.524)

4 - 10

(0.102 - 0.254)

101 - 109

(2.565 - 2.768)

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).

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