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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 siliconintegrated 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 10kΩ potentiometer is used for offset nulling types CA741C, CA741 (see Figure 1). Types CA1458, CA1558 have no specific terminalsfor 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 CA0741CE CA1458E CA1558E CA0741T CA0741CT CA1558T LM741NLM741CN LM1458N TEMP. RANGE (oC) -55 to 125 0 to 70 0 to 70 -55 to 125 -55 to 125 0 to 70 -55 to 125 -55 to 125 0 to 70 0 to 70 PACKAGE 8 Ld PDIP 8 Ld PDIP 8 Ld PDIP 8 Ld PDIP 8 Pin Metal Can 8 Pin Metal Can 8 Pin Metal Can 8 Ld PDIP 8 Ld PDIP 8 Ld PDIP PKG. NO. E8.3 E8.3 E8.3 E8.3 T8.C T8.C T8.C E8.3 E8.3 E8.3

Pinouts
CA741, CA741C (CAN) TOP VIEW
NC OFFSET NULL INV. INPUT 2 8 1 7 V+ OUTPUT (A)INV. INPUT (A) 2 1 A + + B

CA1558 (METAL CAN) TOP VIEW
V+ 8 7 OUTPUT (B) 6 INV. INPUT (B) 5 4 VNON-INV. INPUT (B)

+ 3 4 V5

NON-INV. INPUT

OFFSET NULL

NON-INV. INPUT (A)

3

CA741, CA741C, LM741, LM741C (PDIP) TOP VIEW
OFFSET NULL INV. INPUT NON-INV. INPUT V1 2 3 4 8 NC V+ OUTPUT OFFSET NULL

CA1458, CA1558, LM1458 (PDIP) TOP VIEW
OUTPUT (A) INV. INPUT (A) NON-INV. INPUT (A)V1 A 2 B 3 4 6 5 INV. INPUT (B) NON-INV. INPUT (B) 8 7 V+ OUTPUT (B)

+

7 6 5

1

CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures. 1-888-INTERSIL or 321-724-7143 | Copyright © Intersil Corporation 1999

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OUT

CA741, CA741C, CA1458, CA1558, LM741, LM741C, LM1458
Absolute Maximum Ratings
Supply Voltage CA741C,CA1458, LM741C, LM1458 (Note 1) . . . . . . . . . . . 36V CA741, CA1558, LM741 (Note 1) . . . . . . . . . . . . . . . . . . . . . 44V Differential Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30V Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±VSUPPLY Offset Terminal to V- Terminal Voltage (CA741C, CA741) . . . . ±0.5V Output ShortCircuit Duration. . . . . . . . . . . . . . . . . . . . . . . Indefinite

Thermal Information
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

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...
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