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