Home  Product Technical Articles   UA741CP Amplifier: Pinout, LM741CN vs UA741CP, Circuit, Datashheet

UA741CP Amplifier: Pinout, LM741CN vs UA741CP, Circuit, Datashheet

Author: Irene
Date: 21 Feb 2022
 4028
CAD Model

The UA741 device is a general-purpose operational amplifier with offset voltage clearing function.

Catalog

Description of UA741

UA741 Pinout

UA741 CAD

Applications

Quality Information

Specifications

Features of UA741

Alternatives for UA741CP

UA741 Circuit

LM741CN vs UA741CP

UA741CP Datasheet

Warnings

FAQ

 

Description of UA741

UA741 amplifier has a high common-mode input voltage range and no latch, so it is an ideal choice for voltage follower applications. The device has short-circuit protection, and internal frequency compensation can ensure stability without the need for external components. A low-value potentiometer can be connected between the offset voltage clear input to clear the offset voltage, as shown in Figure.

The rated operating temperature range of the µA741C device is 0°C to 70°C.

 

UA741 Pinout

Labeled pinout diagram of any equipment provides help in better understanding of the user.

A completely labeled diagram of  UA 741 along with its animation and schematic is given below.

The complete pin diagram along with animation, symbolic representation and the real image of UA-741 is shown in the figure below.

 

 

pinout-ofua471

UA741 Pinout

 

UA741 CAD

 

CAD-OF-UA741

UA741 CAD

 

Applications

  • DVD Recorders and Players
  • Pro Audio Mixers

Application Notes

  • Understanding Operational Amplifier Specifications

Selecting the right operational amplifier for a specific application requires you to have your design goals clearly in mind along with a firm understanding of what the published specifications mean. This paper addresses the issue of understanding data she | Doc

  • Handbook of Operational Amplifier Applications (Rev. B)

While in the process of reviewing Texas Instruments applications notes, including those from Burr-Brown – I uncovered a couple of treasures, this handbook on op amp applications and one on active RC networks. These old publications, from 1963 and 1966, r | Doc.

 

Quality Information

RoHS Yes
REACH Yes
Pin Plating/Ball Material NIPDAU
MSL grade/peak reflow soldering temperature N/A for Pkg Type
Quality, reliability and package data download  View or download

 

Specifications

Product Attribute Attribute Value
Manufacturer: Texas Instruments
Product Category: Operational Amplifiers - Op Amps
RoHS: Details
Mounting Style: Through Hole
Package / Case: PDIP-8
Output Current per Channel: 25 mA
Vos - Input Offset Voltage: 6 mV
Minimum Operating Temperature: 0 C
Maximum Operating Temperature: + 70 C
Ib - Input Bias Current: 500 nA
Operating Supply Current: 1.7 mA
CMRR - Common Mode Rejection Ratio: 90 dB
Series: UA741
Packaging: Tube
Amplifier Type: General Purpose Amplifier
Height: 4.57 mm
Length: 9.81 mm
Product: Operational Amplifiers
Supply Type: Dual
Technology: Bipolar
Width: 6.35 mm
Brand: Texas Instruments
Dual Supply Voltage: +/- 5 V, +/- 9 V, +/- 12 V, +/- 15 V
Maximum Dual Supply Voltage: +/- 18 V
Minimum Dual Supply Voltage: +/- 3.5 V
Operating Supply Voltage: +/- 3.5 V to +/- 18 V
Pd - Power Dissipation: 500 mW (1/2 W)
Product Type: Op Amps - Operational Amplifiers
Factory Pack Quantity: 50
Subcategory: Amplifier ICs
Vcm - Common Mode Voltage: Negative Rail + 3 V to Positive Rail - 3 V
Voltage Gain dB: 106.02 dB
Unit Weight: 0.015535 oz

 

Features of UA741

  • Short circuit protection
  • Offset voltage clear function
  • Wide common mode and differential voltage range
  • No frequency compensation required
  • No latch

 

Alternatives for UA741CP

Manufacturer Part Number Newark Part No. Manufacturer / Description
UA741CP 29AH8348 TEXAS INSTRUMENTS,IC, OP AMP, SINGLE, 33MA, 05V/US
UA741CDT  89K1783 STMICROELECTRONICS

Operational Amplifier, Single, 1 Amplifier, 1 MHz, 0.5 V/µs, 5V to 40V, SOIC, 8 Pins,
ONSEMI
MC34071DG  45J1214 Operational Amplifier, Single, 1 Amplifier, 4.5 MHz, 13 V/s, 3V to 44V, SOIC, 8 Pins
,ANALOG DEVICES
OP27GPZ 34X1906 Operational Amplifier, Single, 8 MHz, 1, 2.8 V/ s, 4V to 18V, DIP, 8 RoHS Compliant: Yes

UA741 Circuit

Schematic representation of an equipment presents the internal functionality of that equipment.

A labeled schematic diagram of UA-741 is given in the figure shown below.

 

Schematic

Schematic

 

LM741CN vs UA741CP

  LM741CN UA741CP
Rohs Code No Yes
Part Life Cycle Code Obsolete Active
Ihs Manufacturer MOTOROLA INC TEXAS INSTRUMENTS INC
Package Description DIP, DIP8,.3 DIP, DIP8,.3
Reach Compliance Code unknown compliant
ECCN Code EAR99 EAR99
HTS Code 8542.33.00.01 8542.33.00.01
Amplifier Type OPERATIONAL AMPLIFIER OPERATIONAL AMPLIFIER
Architecture VOLTAGE-FEEDBACK VOLTAGE-FEEDBACK
Frequency Compensation YES YES
Input Offset Voltage-Max 7500 V 7500 V
JESD-30 Code R-PDIP-T8 R-PDIP-T8
JESD-609 Code e0 e4
Low-Offset NO NO
Neg Supply Voltage-Nom (Vsup) -15 V -15 V
Number of Functions 1 1
Number of Terminals 8 8
Operating Temperature-Max 70 C 70 C
Operating Temperature-Min    
Package Body Material PLASTIC/EPOXY PLASTIC/EPOXY
Package Code DIP DIP
Package Equivalence Code DIP8,.3 DIP8,.3
Package Shape RECTANGULAR RECTANGULAR
Package Style IN-LINE IN-LINE
Power Supplies +-15 V +-15 V
Qualification Status Not Qualified Not Qualified
Supply Voltage-Nom (Vsup) 15 V 15 V
Surface Mount NO NO
Technology BIPOLAR BIPOLAR
Temperature Grade COMMERCIAL COMMERCIAL
Terminal Finish Tin/Lead (Sn/Pb) Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal Form THROUGH-HOLE THROUGH-HOLE
Terminal Pitch 2.54 mm 2.54 mm
Terminal Position DUAL DUAL
Base Number Matches 11 2
Source Content uid   UA741CP
Pbfree Code   Yes
Part Package Code   DIP
Pin Count   8
Factory Lead Time   6 Weeks
Samacsys Description   Single op-amp,UA741CP 1MHz DIP8, tube Texas Instruments UA741CP Op Amp, 1MHz, 8-Pin PDIP
Samacsys Manufacturer   Texas Instruments
Average Bias Current-Max (IIB)   0.8 A
Bias Current-Max (IIB) @25C   0.5 A
Common-mode Reject Ratio-Min   70 dB
Common-mode Reject Ratio-Nom   90 dB
Input Offset Current-Max (IIO)   0.2 A
Length   9.81 mm
Low-Bias   NO
Micropower   NO
Neg Supply Voltage Limit-Max   -18 V
Packing Method   TUBE
Peak Reflow Temperature (Cel)   NOT SPECIFIED
Power   NO
Programmable Power   NO
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
Time@Peak Reflow Temperature-Max (s)   NOT SPECIFIED
Unity Gain BW-Nom   1000 kHz
Voltage Gain-Min   15000
Wideband   NO
Width   7.62 mm

UA741CP Datasheet

UA741CP Datasheet

Warnings

UA741 device has limited built-in ESD protection. The leads should be shorted together or device placed in conductive foam during storage or handling to prevent electrostatic damage to MOS gates.

 

FAQ

What is the rated operating temperature range of the UA741C device?

0°C to 70°C

 

What provides help in better understanding of the user?

UA741 Pinout Labeled pinout diagram

 

What does the UA741 have?

High common-mode input voltage range and no latch

 

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