LM741 - Operational Amplifier

LM741

Operational Amplifier

Overview

Compare

Diagrams

Parametrics

Documents

Order

Packaging

Tools

Reliability

Obsolete Versions

Description
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/LM741A except that the LM741C has their performance guaranteed over a 0°C to +70°C temperature range, instead of -55°C to +125°C.

Also Recommended

LM7301▲ Improved Bandwidth And Slew Rate, Lower Supply Current, Rail-to-rail Input & Output

LM8261▲ Higher Bandwidth,faster Slew Rate,higher Output Current, Smaller Package

LMV721▲ Wider Bandwidth, Lower Noise, Lower Power

MY BRIEFCASE

Click any "Briefcase" icon to add an item

LM741

Also Recommended

LM7301▲	Improved Bandwidth And Slew Rate, Lower Supply Current, Rail-to-rail Input & Output
LM8261▲	Higher Bandwidth,faster Slew Rate,higher Output Current, Smaller Package
LMV721▲	Wider Bandwidth, Lower Noise, Lower Power

Typical Application *click for larger image

Connection Diagram *click for larger image

*click for larger image

Paramaters / Values	LM741	LM7301	LM8261	LMV721
Gain Bandwidth	1 MHz	4 MHz	21 MHz	10 MHz
Channels	1 Channels	1 Channels	1 Channels	1 Channels
Input OutputType	Not Rail to Rail	R-R In and Out	R-R In and Out	Vcm to V-, R-R Out
Slew Rate	0.5 Volts/usec	1.25 Volts/usec	12 Volts/usec	5.25 Volts/usec
Supply Min	10 Volt	2.2 Volt	2.5 Volt	2.2 Volt
Supply Max	44, 36 Volt	30 Volt	30 Volt	5.5 Volt
Offset Voltage max, 25C	6, 5 mV	6 mV	5 mV	3 mV
Supply Current Per Channel	1.7 mA	0.6 mA	0.97 mA	1.03 mA
PowerWise Rating 2	1700 uA/MHz	150 uA/MHz	46.2 uA/MHz	103 uA/MHz
Max Input Bias Current	800, 1500 nA	250 nA	2700 nA	400 nA
Output Current	25 mA	9.5 mA	53 mA	24 mA
Voltage Noise	30 nV/root(Hz)	36 nV/root(Hz)	15 nV/root(Hz)	8.5 nV/root(Hz)
Shut down	No	No	No	No
Special Features	Vos Adj	Undefined	High Cload Drive	Undefined
Function	Op Amp	Op Amp	Op Amp	Op Amp
Temperature Min	0, -55 deg C	-40 deg C	-40 deg C	-40 deg C
Temperature Max	70, 125 deg C	85 deg C	85 deg C	85 deg C

Datasheets
Title Size Date Other
Language

LM741 Operational Amplifier 205
Kbytes 19-Oct-04

LM741 Mil-Aero (JAN) Datasheet MJLM741A-X 14 Kbytes
LM741 Mil-Aero Datasheet MNLM741A-X 20 Kbytes

LM741QML Operational Amplifier 613
Kbytes 22-Aug-05

Featured Application Notes
Title Size Date Other
Language

AN-79: Application Note 79 IC Preamplifier Challenges Choppers on Drift 380
Kbytes 1-Oct-02

AN-480: A 40 MHz Programmable Video Op Amp 181
Kbytes 4-Nov-95

AN-210: Application Note 210 New Phase-Locked-Loops Have Advantages as Frequency to Voltage Converters (and more) 339
Kbytes 3-Oct-02

AN-71: Application Note 71 Micropower Circuits Using the LM4250 Programmable Op Amp 312
Kbytes 2-Oct-02

AN-127: Application Note 127 LM143 Monolithic High Voltage Operational Amplifier Applications 441
Kbytes 2-May-04

More Application Notes
Title Size Date Other
Language

AN-1256: Application Note 1256 Tiny Temperature Sensors for Portable Systems 66
Kbytes 1-Oct-02

Part Number(s)
(NSID)

Top View

Availability

Current Reported Stock

Budgetary Pricing

Standard Pack Size

LM741CN/NOPB
LM741CN

RoHS Status

MDIP

Full production
Lead Time: 8 weeks

Distributor	Region	Qty
ARROW	Worldwide	3040
AVNET-EM	Worldwide	423
BRITESTONE	South Korea	1
DIGIKEY	Worldwide	928
FARNELL	Europe and Asia	16942
FUTURE	Worldwide	1100
NEWARK	Americas	2388
RS COMPONENTS	Worldwide	1835
TAYLOR	Americas	14018

$0.25 each at 1K+ pcs

rail
of
40

LM741J

RoHS Status

CERDIP

Full production
Lead Time: 6 weeks

Distributor		Region	Qty
DIGIKEY		Worldwide	0

$5.60 each at 1K+ pcs

rail
of
40

LM741CH/NOPB
LM741CH

RoHS Status

TO-99

Full production
Lead Time: 6 weeks

Distributor	Region	Qty
ARROW	Worldwide	397
AVNET-EM	Worldwide	504
DIGIKEY	Worldwide	526
FARNELL	Europe and Asia	2857
FUTURE	Worldwide	1100
TAYLOR	Americas	91

$3.91 each at 1K+ pcs

box
of
500

LM741H/NOPB
LM741H

RoHS Status

TO-99

Full production
Lead Time: 6 weeks

Distributor	Region	Qty
ARROW	Worldwide	1465
AVNET-EM	Worldwide	2635
DIGIKEY	Worldwide	467
FARNELL	Europe and Asia	386
FUTURE	Worldwide	1100

$3.91 each at 250+ pcs

box
of
500

LM741 MD8

RoHS Status

Full production
Lead Time: 6 weeks

Contact your distributor

CALL

tray
of
N/A

LM741H/883

RoHS Status

TO-99

Full production
Lead Time: 8 weeks

Contact your distributor

$11.40 each at 50+ pcs

tray
of
20

LM741J/883

RoHS Status

CERDIP

Full production
Lead Time: 6 weeks

Contact your distributor

$8.70 each at 50+ pcs

rail
of
40

Obsolete Versions

Obsolete Part Alternate Part or Supplier Source Last Time Buy Date

LM741AH-MIL
NONE
NONE
02 Jun 2004

LM741AH/883
NONE
NONE
02 Jun 2004

LM741AJ-14/883
NONE
NONE
08 Sep 1998

LM741C MDC
NONE
NATIONAL SEMICONDUCTOR
01 Dec 2009

LM741C MWC
NONE
NATIONAL SEMICONDUCTOR
01 Dec 2009

LM741CM
NONE
NONE
10 Mar 1998

LM741CMX
NONE
NONE
10 Mar 1998

LM741EN
NONE
NONE
10 Mar 1998

LM741J-14/883
NONE
NONE
08 Sep 1999

LM741WG/883
LM741J/883
NATIONAL SEMICONDUCTOR
01 Dec 2009

LM741W/883
LM741J/883
NATIONAL SEMICONDUCTOR
03 Dec 2008

All information pertaining to the RoHS Compliance Standard can be found at http://www.national.com/packaging/leadfree.

A RoHS compliance or an IPC 1752 report can be acquired at http://www.national.com/quality/green.

National's certificate of product compliance is located at RoHS Status.

Part Number(s) (NSID)	Type	Pins	MSL Rating	Peak Reflow	RoHS Status	CAD Symbols	Models	Package Marking Format
LM741CN/NOPB LM741CN	MDIP	8	1 1	NA NA	Detail	Download	LM741.MOD	NSUZXYTTE# LM 741CN
LM741J	CERDIP	8	1	NA	Detail	Download	LM741.MOD	NSUZXYTT LM741J
LM741CH/NOPB LM741CH	TO-99	8	1 1	NA NA	Detail	Download	LM741.MOD	NSZXYTTE# LM741CH
LM741H/NOPB LM741H	TO-99	8	1 1	NA NA	Detail	Download	LM741.MOD	NSZXYTTE# LM741H
LM741 MD8	Unpackaged Die				LM741.MOD	-
LM741H/883	TO-99	8	1	NA	Detail	Download	LM741.MOD	NSZSSXXYYA LM741H/883 Q
LM741J/883	CERDIP	8	1	NA	Detail	Download	LM741.MOD	NSZSSXXYYA LM741J/ 883 Q

All information pertaining to the RoHS Compliance Standard can be found at http://www.national.com/packaging/leadfree.

A RoHS compliance or an IPC 1752 report can be acquired at http://www.national.com/quality/green.

National's certificate of product compliance is located at RoHS Status.

Design Tools
Title Size Date

Amplifiers Selection Guide software for Windows

CAD Symbols and Models
Download LM741 CAD Symbols

Models
LM741.MOD

Reliability Metrics

Part Number Process EFR Reject EFR Sample Size PPM LTA Rejects LTA Device Hours FITS MTTF (Hours)

LM741CN SLM 0 44046 0 0 3532500 1 1002356520

Note: The Early Failure Rates (EFR) were calculated as point estimate PPM based on rejects and sample size for EFR. The Long Term Failure Rates were calculated at 60% confidence using the Arrhenius equation at 0.7eV activation energy and derating the assumed stress temperature of 150°C to an application temperature of 55°C.

For more information on Reliability Metrics, please click here.

All information pertaining to the RoHS Compliance Standard can be found at http://www.national.com/packaging/leadfree.

A RoHS compliance or an IPC 1752 report can be acquired at http://www.national.com/quality/green.

National's certificate of product compliance is located at RoHS Status.

[Information as of 9-Feb-2010]