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  • LM741
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LM741

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Single Operational Amplifier

Manufacturer : NS
Package/Case : DIP-8
Product Categories : General-purpose op amps
Datasheet: LM741 Datasheet (PDF)
RoHs Status: Lead free/RoHS Compliant
In-stock: 6536

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LM741 Product Details

The LM741 series are general-purpose operational amplifiers which feature improved performance over industry standards like the LM709. They are direct, plug-in replacements for the 709C, LM201, MC1439, and 748 in most applications.

The amplifiers offer many features which make their application nearly foolproof: overload protection on the input and output, no latch-up when the common-mode range is exceeded, as well as freedom from oscillations.

The LM741C is identical to the LM741 and LM741A except that the LM741C has their performance ensured over a 0°C to +70°C temperature range, instead of −55°C to +125°C.


Pinout

(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

  1. Offset Null (Pin 1): Used for offset voltage adjustments.

  2. Inverting Input (Pin 2): The inverting input terminal for signal input.

  3. Non-Inverting Input (Pin 3): The non-inverting input terminal for signal input.

  4. V- (Pin 4): Negative Power Supply Voltage

  5. Offset Null (Pin 5): Used for offset voltage adjustments.

  6. Output (Pin 6): Amplified Signal Output

  7. V+ (Pin 7): Positive Power Supply Voltage

  8. NC (Pin 8): No Connection


Circuit Diagram

Incorporate a circuit diagram in the LM741 technology article that illustrates the connections and operation of the LM741 IC for a more visual representation.

Feature

  • Overload Protection on the Input and Output

  • No Latch-Up When the Common-Mode Range is
    Exceeded

  • Single Op-Amp: The LM741 is a single operational amplifier, designed for general-purpose analog signal processing applications.

  • High Gain: With a high voltage gain, the LM741 is suitable for amplifying weak signals in a range of electronic circuits.

  • Wide Operating Voltage Range: The IC operates over a wide voltage range, providing flexibility in different power supply configurations.

  • Low Offset Voltage: The LM741 features low offset voltage, contributing to accurate signal amplification with minimal distortion.

  • Low Input Bias Current: Its low input bias current makes the LM741 suitable for applications where input current requirements are critical.

Note: For comprehensive technical details, please refer to the LM741 datasheet.

Applications

  • Comparators: The LM741 is frequently employed as a voltage comparator, where it compares two input voltages and produces an output based on their relative magnitudes. This is useful in applications such as threshold detection and signal conditioning.

  • DC Amplifiers: Due to its high input impedance and open-loop gain, the LM741 is suitable for DC amplification. It is commonly utilized in circuits where amplification of direct current (DC) signals is required, such as in sensor interfaces and instrumentation.

  • Integrator or Differentiators: The LM741 can function as an integrator, accumulating input voltages over time, or as a differentiator, emphasizing rapid changes in input voltage. These applications are prevalent in signal processing, audio circuits, and waveform shaping.

  • Summing Amplifiers: In summing amplifier configurations, the LM741 combines multiple input signals to produce a single output. This is beneficial in applications like audio mixers and various analog computation circuits.

  • Multi-vibrators: Multi-vibrators, including astable and monostable configurations, find applications in signal generation and pulse shaping. The LM741 can be part of such circuits, contributing to waveform generation in oscillators.

  • Active Filters: Active filter circuits, designed for frequency response modification, benefit from the LM741's capabilities. It is often utilized in low-pass, high-pass, and band-pass filter configurations for signal conditioning.

  • General Feedback Applications: The LM741 is versatile in providing feedback in various electronic systems. It is used in feedback loops to control system parameters, stabilize amplifier circuits, and regulate performance.


LM741 Equivalents

For similar functionalities, consider these alternatives to the LM741:

LM358: Dual Operational Amplifier IC

LM324: Quad Operational Amplifier IC

LF356: JFET Input Operational Amplifier IC

Technical Parameters

  • Manufacturer
  • NS
  • Packing
  • Tape & Reel (TR)/Cut Tape (CT)/Tray/Tube
  • RoHs Status
  • Lead free/RoHS Compliant
  • Package/Case
  • DIP-8

LM741 Related Products

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  • **rtie***
    2019-08-18

    Alles TOP. SUPER schnelle Lieferung. Immer wieder gerne....

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All the products will packing in anti-staticbag. Ship with ESD antistatic protection.

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We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.

After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.

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Guarantees

1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.

2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.

FAQ:

Q: How does Jotrin guarantee that LM741 is the original manufacturer or agent of NS?
We have a professional business development department to strictly test and verify the qualifications of NS original manufacturers and agents. All NS suppliers must pass the qualification review before they can publish their LM741 devices; we pay more attention to the channels and quality of LM741 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
Q: How to find the detailed information of LM741 chips? Including NS original factory information, General-purpose op amps application, LM741 pictures?
You can use Jotrin's intelligent search engine, or filter by General-purpose op amps category, or find it through NS brand manufacturer page.
Q: Are the NS's LM741 price and stock displayed on the platform accurate?
The NS's inventory fluctuates greatly and cannot be updated in time, it will be updated periodically within 24 hours. After submitting an order for LM741, it is recommended to confirm the order with Jotrin salesperson or online customer service before payment.
Q: Can I place an order offline?
Yes. We accept offline orders.
We can provide order placement service. You only need to log in, click "My Orders" to enter the transaction management, and you will see the "Order Details" interface. After checking it, select all and click "Place Order". In addition, you can enjoy coupons or other selected gifts when placing orders online.
Q: What forms of payment can I use in Jotrin?
TT Bank, Paypal, Credit Card, Western Union, and Escrow is all acceptable.
Q: How is the shipping arranged and track my package?
Customers can choose industry-leading freight companies, including DHL, FedEx, UPS, TNT, and Registered Mail.
Once your order has been processed for shipment, our sales will send you an e-mail advising you of the shipping status and tracking number.
Note: It may take up to 24 hours before carriers will display tracking information. In normal conditions, Express delivery needs 3-5 days, Registered Mail needs 25-60 days.
Q: What is the process for returns or replacement of LM741?
All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the LM741 we delivered, we will accept the replacement or return of the LM741 only when all of the below conditions are fulfilled:
(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.
(2)We are informed of the defect described above within 90 days after the delivery of LM741.
(3)The LM741 is unused and only in the original unpacked packaging.
Two processes to return the products:
(1)Inform us within 90 days
(2)Obtain Requesting Return Authorizations
More details about return electronic components please see our Return & Change Policy.
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