Datasheets
LM741CN/NOPB by:
National Semiconductor Corporation
National Semiconductor Corporation
Texas Instruments
Not Found

IC OP-AMP, 7500 uV OFFSET-MAX, 1.5 MHz BAND WIDTH, PDIP8, DIP-8, Operational Amplifier

Part Details for LM741CN/NOPB by National Semiconductor Corporation

Results Overview of LM741CN/NOPB by National Semiconductor Corporation

Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.

Applications Education and Research Internet of Things (IoT) Computing and Data Storage Aerospace and Defense Healthcare Telecommunications Automotive

LM741CN/NOPB Information

LM741CN/NOPB by National Semiconductor Corporation is an Operational Amplifier.
Operational Amplifiers are under the broader part category of Amplifier Circuits.

Amplifier circuits use external power to increase the amplitude of an input signal. They can be used to perform linear amplifications or logarithmic functions. Read more about Amplifier Circuits on our Amplifier Circuits part category page.

Available Datasheets

Part # Manufacturer Description Datasheet
LM741CN/NOPB Texas Instruments Operational Amplifier 8-PDIP 0 to 70
DS96174CN/NOPB Rochester Electronics LLC DS96174 - Line Driver, 4 Func, 4 Driver, BIPolar, PDIP16
LM611IM/NOPB Rochester Electronics LLC LM611IM - Operational Amplifier, 7000uV Offset-Max, BIPolar

Part Details for LM741CN/NOPB

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LM741CN/NOPB Part Data Attributes

LM741CN/NOPB National Semiconductor Corporation
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LM741CN/NOPB National Semiconductor Corporation IC OP-AMP, 7500 uV OFFSET-MAX, 1.5 MHz BAND WIDTH, PDIP8, DIP-8, Operational Amplifier
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Rohs Code Yes
Part Life Cycle Code Transferred
Ihs Manufacturer NATIONAL SEMICONDUCTOR CORP
Part Package Code DIP
Package Description DIP-8
Pin Count 8
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8542.33.00.01
Amplifier Type OPERATIONAL AMPLIFIER
Architecture VOLTAGE-FEEDBACK
Average Bias Current-Max (IIB) 0.8 µA
Bias Current-Max (IIB) @25C 0.5 µA
Common-mode Reject Ratio-Min 70 dB
Common-mode Reject Ratio-Nom 90 dB
Frequency Compensation YES
Input Offset Voltage-Max 7500 µV
JESD-30 Code R-PDIP-T8
JESD-609 Code e3
Length 9.8171 mm
Low-Offset NO
Moisture Sensitivity Level 1
Neg Supply Voltage Limit-Max -18 V
Neg Supply Voltage-Nom (Vsup) -15 V
Number of Functions 1
Number of Terminals 8
Operating Temperature-Max 70 °C
Operating Temperature-Min
Package Body Material PLASTIC/EPOXY
Package Code DIP
Package Equivalence Code DIP8,.3
Package Shape RECTANGULAR
Package Style IN-LINE
Packing Method RAIL
Peak Reflow Temperature (Cel) 260
Qualification Status Not Qualified
Seated Height-Max 5.08 mm
Slew Rate-Nom 0.5 V/us
Supply Current-Max 2.8 mA
Supply Voltage Limit-Max 18 V
Supply Voltage-Nom (Vsup) 15 V
Surface Mount NO
Technology BIPOLAR
Temperature Grade COMMERCIAL
Terminal Finish Matte Tin (Sn)
Terminal Form THROUGH-HOLE
Terminal Pitch 2.54 mm
Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) 40
Unity Gain BW-Nom 1500
Voltage Gain-Min 15000
Width 7.62 mm

Alternate Parts for LM741CN/NOPB

This table gives cross-reference parts and alternative options found for LM741CN/NOPB. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of LM741CN/NOPB, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Manufacturer Composite Price Description Compare
UPC741C NEC Electronics Group Check for Price Operational Amplifier, 1 Func, 6000uV Offset-Max, BIPolar, PDIP8, 0.300 INCH, PLASTIC, DIP-8 LM741CN/NOPB vs UPC741C
RV741D Fairchild Semiconductor Corporation Check for Price Operational Amplifier, 1 Func, 7500uV Offset-Max, BIPolar, CDIP8, CERAMIC, DIP-8 LM741CN/NOPB vs RV741D
Part Number Manufacturer Composite Price Description Compare
LM741J/NOPB National Semiconductor Corporation Check for Price IC OP-AMP, 6000 uV OFFSET-MAX, 1 MHz BAND WIDTH, CDIP8, CERDIP-8, Operational Amplifier LM741CN/NOPB vs LM741J/NOPB
LM741J National Semiconductor Corporation Check for Price IC OP-AMP, 6000 uV OFFSET-MAX, 1 MHz BAND WIDTH, CDIP8, CERDIP-8, Operational Amplifier LM741CN/NOPB vs LM741J
MC1741CP1 Rochester Electronics LLC Check for Price OP-AMP, 7500uV OFFSET-MAX, 1MHz BAND WIDTH, PDIP8, PLASTIC, DIP-8 LM741CN/NOPB vs MC1741CP1

LM741CN/NOPB Related Parts

LM741CN/NOPB Frequently Asked Questions (FAQ)

  • The maximum power dissipation of the LM741CN is typically around 1W, but it can vary depending on the operating conditions and package type. It's essential to ensure that the device is properly heat-sinked to prevent overheating.

  • While the LM741CN can be used as an audio amplifier, it's not the best choice due to its limited bandwidth (around 1.5MHz) and high noise floor. For audio applications, it's recommended to use a dedicated audio op-amp with a higher bandwidth and lower noise, such as the LM833 or OP07.

  • To ensure stability, it's crucial to follow proper compensation techniques, such as adding a capacitor in parallel with the feedback resistor to reduce the gain at high frequencies. Additionally, ensure that the feedback loop has a sufficient phase margin to prevent oscillations.

  • The input impedance of the LM741CN is typically around 2MΩ, but it can vary depending on the specific application and operating conditions. It's essential to consider the input impedance when designing the circuit to ensure proper signal transfer and minimize loading effects.

  • Yes, the LM741CN can be used in a single-supply configuration, but it requires proper biasing and level-shifting to ensure that the output voltage is within the desired range. This can be achieved using voltage dividers, resistors, and capacitors to set the reference voltage.