Part Details for LM741CM by Texas Instruments
Results Overview of LM741CM by Texas Instruments
- Distributor Offerings: (0 listings)
- Number of FFF Equivalents: (6 replacements)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (10 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
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.
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LM741CM Information
LM741CM by Texas Instruments 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.
Part Details for LM741CM
LM741CM CAD Models
LM741CM Part Data Attributes
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LM741CM
Texas Instruments
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Datasheet
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LM741CM
Texas Instruments
OP-AMP, 7500uV OFFSET-MAX, 1.5MHz BAND WIDTH, PDSO8, SOP-8
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| Rohs Code | No | |
| Part Life Cycle Code | Obsolete | |
| Ihs Manufacturer | NATIONAL SEMICONDUCTOR CORP | |
| Package Description | SOP, SOP8,.25 | |
| Reach Compliance Code | unknown | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.33.00.01 | |
| Samacsys Manufacturer | Texas Instruments | |
| 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-PDSO-G8 | |
| JESD-609 Code | e0 | |
| Length | 4.9 mm | |
| Low-Offset | NO | |
| 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 | SOP | |
| Package Equivalence Code | SOP8,.25 | |
| Package Shape | RECTANGULAR | |
| Package Style | SMALL OUTLINE | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 1.75 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 | YES | |
| Technology | BIPOLAR | |
| Temperature Grade | COMMERCIAL | |
| Terminal Finish | TIN LEAD | |
| Terminal Form | GULL WING | |
| Terminal Pitch | 1.27 mm | |
| Terminal Position | DUAL | |
| Unity Gain BW-Nom | 1500 | |
| Voltage Gain-Min | 15000 | |
| Width | 3.9 mm |
Alternate Parts for LM741CM
This table gives cross-reference parts and alternative options found for LM741CM. 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 LM741CM, 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 |
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| UA741CDR | Texas Instruments | $0.1835 | Single, 36-V, 1-MHz operational amplifier 8-SOIC 0 to 70 | LM741CM vs UA741CDR |
| UA741CDRE4 | Rochester Electronics LLC | Check for Price | Operational Amplifier, 1 Func, 7500uV Offset-Max, BIPolar, PDSO8, GREEN, PLASTIC, MS-012AA, SOIC-8 | LM741CM vs UA741CDRE4 |
| LM741CM | Rochester Electronics LLC | Check for Price | Operational Amplifier, 1 Func, 7500uV Offset-Max, BIPolar, PDSO8, SOP-8 | LM741CM vs LM741CM |
| UA741CDR | Rochester Electronics LLC | Check for Price | Operational Amplifier, 1 Func, 7500uV Offset-Max, BIPolar, PDSO8, GREEN, PLASTIC, MS-012AA, SOIC-8 | LM741CM vs UA741CDR |
| MC1741CD | onsemi | Check for Price | OP-AMP, 7500uV OFFSET-MAX, 1MHz BAND WIDTH, PDSO8, SO-8 | LM741CM vs MC1741CD |
| LM741M | Fairchild Semiconductor Corporation | Check for Price | Operational Amplifier, 1 Func, 6000uV Offset-Max, BIPolar, PDSO8, SOP-8 | LM741CM vs LM741M |
LM741CM Frequently Asked Questions (FAQ)
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The maximum power dissipation of the LM741CM is typically around 500-600 mW, depending on the package type and ambient temperature. However, it's recommended to derate the power dissipation to ensure reliable operation.
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While the LM741CM can be used as a comparator, it's not the best choice due to its limited slew rate and bandwidth. The LM741CM is primarily designed as a general-purpose op-amp, and its performance may not be optimal for comparator applications. Consider using a dedicated comparator IC like the LM339 or LM393 for better performance.
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To ensure stability, make sure 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 op-amp is properly bypassed with decoupling capacitors, and that the layout is designed to minimize parasitic capacitance and inductance.
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The input impedance of the LM741CM is typically around 2-3 MΩ, which is relatively high. However, this can vary depending on the specific application and circuit configuration. It's essential to consider the input impedance when designing the circuit to ensure proper operation.
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Yes, the LM741CM can be used in a single-supply configuration, but it's essential to ensure that the input common-mode voltage range is within the specified limits. Additionally, the output voltage swing may be reduced in single-supply operation, so consider using a rail-to-rail op-amp like the LM324 or OP07 for better performance.