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LM741

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Single, 44-V, 1-MHz operational amplifier

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Data sheet

LM741

ACTIVE
Data sheet Order now

Product details

Number of channels (#) 1 Total supply voltage (Max) (+5V=5, +/-5V=10) 44 Total supply voltage (Min) (+5V=5, +/-5V=10) 10 Rail-to-rail No GBW (Typ) (MHz) 1 Slew rate (Typ) (V/us) 0.5 Vos (offset voltage @ 25 C) (Max) (mV) 3 Iq per channel (Typ) (mA) 1.7 Vn at 1 kHz (Typ) (nV/rtHz) 30 Rating Catalog Operating temperature range (C) -40 to 85, 0 to 70 Offset drift (Typ) (uV/C) 15 Features — Input bias current (Max) (pA) 210000 CMRR (Typ) (dB) 90 Output current (Typ) (mA) 25 Architecture Bipolar
Number of channels (#) 1 Total supply voltage (Max) (+5V=5, +/-5V=10) 44 Total supply voltage (Min) (+5V=5, +/-5V=10) 10 Rail-to-rail No GBW (Typ) (MHz) 1 Slew rate (Typ) (V/us) 0.5 Vos (offset voltage @ 25 C) (Max) (mV) 3 Iq per channel (Typ) (mA) 1.7 Vn at 1 kHz (Typ) (nV/rtHz) 30 Rating Catalog Operating temperature range (C) -40 to 85, 0 to 70 Offset drift (Typ) (uV/C) 15 Features — Input bias current (Max) (pA) 210000 CMRR (Typ) (dB) 90 Output current (Typ) (mA) 25 Architecture Bipolar
PDIP (P) 8 93 mm² 9.81 x 9.43
  • Overload Protection on the Input and Output
  • No Latch-Up When the Common-Mode Range is
    Exceeded
  • Overload Protection on the Input and Output
  • No Latch-Up When the Common-Mode Range is
    Exceeded

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.

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.
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Technical documentation

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Type Title Date
* Data sheet LM741 Operational Amplifier datasheet (Rev. D) 30 Oct 2015
Technical article What is an op amp? 21 Jan 2020
Technical article How to lay out a PCB for high-performance, low-side current-sensing designs 06 Feb 2018
Technical article Low-side current sensing for high-performance cost-sensitive applications 22 Jan 2018
Technical article Voltage and current sensing in HEV/EV applications 22 Nov 2017
E-book The Signal e-book: A compendium of blog posts on op amp design topics 28 Mar 2017
Application note AN-711 LM78S40 Switching Voltage Regulator Applications (Rev. B) 07 May 2013
Application note AN-71 Micropower Circuits Using the LM4250 Programmable Op Amp (Rev. B) 01 May 2013
Application note AN-79 IC Preamplifier Challenges Choppers on Drift (Rev. B) 01 May 2013
Application note Effect of Heavy Loads on Accuracy and Linearity of Op Amp Circuits (Rev. B) 22 Apr 2013
Application note AN-480 A 40 MHz Programmable Video Op Amp 11 May 2004
Application note LM143 Monolithic High Voltage Operational Amplifier Applications 02 May 2004
Application note Predicting Op Amp Slew Rate Limited Response 07 Oct 2002
Application note Get Fast Stable Response From Improved Unity-Gain Followers 02 Oct 2002
Application note Low Drift Amplifiers 02 Oct 2002
Application note LM118 Op Amp Slews 70 V/sec 01 Oct 2002

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Simulation model

LM741 PSpice Model (Rev. A)

SNOM211A.ZIP (21 KB) - PSpice Model
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Simulation tool

PSPICE-FOR-TI — PSpice® for TI design and simulation tool

PSpice® for TI is a design and simulation environment that helps evaluate functionality of analog circuits. This full-featured, design and simulation suite uses an analog analysis engine from Cadence®. Available at no cost, PSpice for TI includes one of the largest model libraries in the (...)
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Simulation tool

TINA-TI — SPICE-based analog simulation program

TINA-TI provides all the conventional DC, transient and frequency domain analysis of SPICE and much more. TINA has extensive post-processing capability that allows you to format results the way you want them. Virtual instruments allow you to select input waveforms and probe circuit nodes voltages (...)
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Calculation tool

ANALOG-ENGINEER-CALC — Analog engineer's calculator

The Analog Engineer’s Calculator is designed to speed up many of the repetitive calculations that analog circuit design engineers use on a regular basis. This PC-based tool provides a graphical interface with a list of various common calculations ranging from setting op-amp gain with feedback (...)
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Design tool

CIRCUIT060013 — Inverting amplifier with T-network feedback circuit

This design inverts the input signal, VIN, and applies a signal gain of 1000 V/V or 60 dB. The inverting amplifier with T-feedback network can be used to obtain a high gain without a small value for R4 or very large values for the feedback resistors.
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Design tool

CIRCUIT060015 — Adjustable reference voltage circuit

This circuit combines an inverting and non-inverting amplifier to make a reference voltage adjustable from the negative of the input voltage up to the input voltage. Gain can be added to increase the maximum negative reference level.
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Design tool

CIRCUIT060074 — High-side current sensing with comparator circuit

This high-side, current sensing solution uses one comparator with a rail-to-rail input common mode range to create an over-current alert (OC-Alert) signal at the comparator output (COMP OUT) if the load current rises above 1 A. The OC-Alert signal in this implementation is active low. So when the (...)
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Ordering & quality

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