Fairchild LM741 Single Operational Amplifier Data Handbook

Summary

The LM741 is a versatile, general-purpose operational amplifier designed for robust analog applications, including summing, integrating, and filtering circuits. This manual offers engineers detailed technical specifications, including electrical characteristics, absolute maximum ratings, common mode rejection ratio (CMRR), and power usage across various temperature ranges. It is essential reading for hardware design professionals building complex analog electronics who require dependable performance and comprehensive data for circuit implementation.

📄 Preview ‹ PAGE OF 10 ›

‹

Fairchild LM741 Single Operational Amplifier Data Handbook - Page 1

›

Page 1 Text Content

查询741CN供应商

www.fairchildsemi.com

LM741 Single Operational Amplifier

Features Description Short circuit protection The LM741 series are general purpose operational amplifi- Excellent temperature stability ers. It is intended for a wide range of analog applications. Internal frequency compensation The high gain and wide range of operating voltage provide High Input voltage range superior performance in intergrator, summing amplifier, and Null of offset general feedback applications.

8-DIP

8-SOP

Internal Block Diagram

Rev. 1.0.1

Page Summary Contents For Fairchild LM741 Single Operational Amplifier Data Handbook

Page 1 查询741CN供应商 www.fairchildsemi.com LM741 Single Operational Amplifier Features Description Short circuit protection The LM741 series are general purpose operational amplifi- Excellent temperature stabil...

Page 2 LM741 Schematic Diagram Absolute Maximum Ratings (TA = 25°C) Parameter Symbol Value Unit Supply Voltage VCC ±18 Differential Input Voltage VI(DIFF) Input Voltage VI ±15 Output Short Circuit Duration I...

Page 3 LM741 Electrical Characteristics (VCC = 15V, VEE = - 15V. TA = 25 °C, unless otherwise specified) LM741C/LM741I Parameter Symbol Conditions Unit Min. Typ. Max. RS≤10KΩ 2.0 6.0 Input Offset Voltage VIO...

Page 4 LM741 Electrical Characteristics ( 0°C ≤TA≤70 °C VCC = ±15V, unless otherwise specified) The following specification apply over the range of 0°C ≤ TA ≤ +70 °C for the LM741C; and the -40°C ≤ TA ≤ +85 ...

Page 5 LM741 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 Fig...

Page 6 LM741 Typical Performance Characteristics (continued) Figure 7. Normalized DC Parameters vs Figure 8. Frequency Characteristics vs Ambient Temperature Ambient Temperature Figure 9. Frequency Character...

Page 7 LM741 Typical Performance Characteristics (continued) Figure 13. Voltage Follower Large Signal Pulse Response Figure 14. Output Swing and Input Range vs Supply Voltage

Page 8 LM741 Mechanical Dimensions Package 8-DIP 5.08 MAX MIN 0.134 ±0.008 0.013

Page 9 LM741 Mechanical Dimensions (Continued) Package 8-SOP 0.1~0.25 MIN 0.004~0.001 1.80 MAX

Page 10 LM741 Ordering Information Product Number Package Operating Temperature LM741CN 8-DIP LM741CM 8-SOP LM741IN 8-DIP -40 ~ + 85°C DISCLAIMER FAIRCHILD SEMICONDUCTOR RESERVES THE RIGHT TO MAKE CHANGES WIT...

Manual Details

Brand	Fairchild
Pages	10
File Size	114.38 KB
Published	June 06, 2026

33 views

Enter the captcha to get the download link:

Frequently Asked Questions

What are the optimal operating temperature ranges for different parts?

The LM741C operates from 0 to +70°C, while the LM741I is suitable for a wider range of -40 to +85°C.

Is the LM741 certified for life support applications?

No, Fairchild’s products are not authorized for use as critical components in life support devices or systems without express written approval.

What is the Common Mode Rejection Ratio (CMRR)?

The CMRR can achieve a high value, such as 96 dB when configured with R ≤50Ω and supplying VCC = ±20V.

Can I exceed the specified supply voltage?

According to absolute maximum ratings, the recommended differential input voltage is up to V ±30V.