UA741CP datasheet ,Specification, Features and Application
Table of Content
UA741CP Overview
The UA741CP is a general-purpose operational amplifier in an 8-pin DIP package. The high common-mode input voltage range and lack of latch-up make the amplifier ideal for voltage-follower applications. The device features short-circuit protection and internal frequency compensation to ensure stability without external components. A low-value potentiometer can be connected between the offset zero inputs to eliminate the offset voltage. The UA741CP is a general-purpose operational amplifier with offset voltage zeroing capability.
UA741CP Pinout
Figure1-UA741CP Pinout
UA741CP Pin Configuration
|
Pin Number |
Pin Name |
Description |
|
1,5 |
Offset N1, N2 |
Used to set offset voltage if required |
|
2 |
Inverting Input (IN-) |
The Inverting pin of the Op-Amp |
|
3 |
Non- Inverting Input (IN+) |
The Non-Inverting Pin of the Op-Amp |
|
4 |
Vcc- |
Connected to negative rail or ground |
|
6 |
Output |
Output pin of the Op-Amp |
|
7 |
Vcc+ |
Connected to the positive rail of supply voltage |
|
8 |
NC |
No connection |
UA741CP CAD Model
UA741CP symbol
Figure2- UA741CP symbol
UA741CP Footprint
Figure3- UA741CP Footprint
UA741CP 3D Model
Figure4-UA741CP 3D Model
Package
Figure5-package
UA741 Op-Amp Features and Specifications
- Short-circuit protection
- Offset-voltage null capability
- Large common-mode and differential voltage ranges
- No frequency compensation required
- No latch-up
|
Part Status |
On sale |
|
Amplifier Type |
Universal |
|
Number of circuits |
1 |
|
Slew rate |
0.5V/microsecond |
|
Gain bandwidth product |
1 MHz |
|
Current - Input Bias |
80mA |
|
Voltage-Input Compensation |
1 mV |
|
Current - power supply |
1.7mA |
|
Current - output/channel |
25mA |
|
Voltage - power supply, single/dual (±) |
7V~36V，±3.5V~18V |
|
Box/Pack |
PDIP |
|
Number of pins |
8 |
|
Bandwidth |
1 MHz |
|
Common mode rejection ratio |
70 dB |
|
Gain bandwidth product |
1 MHz |
|
Input bias current |
800mA |
|
Input offset voltage (Vos) |
6 millivolts |
|
Maximum dual supply voltage |
18V |
|
Minimum dual supply voltage |
3.5V |
|
Minimum operating temperature |
0℃ |
|
Nominal Gain Bandwidth Product |
1 MHz |
|
Nominal supply current |
2.8mA |
|
Amplifier quantity |
1 |
|
Number of channels |
1 |
|
Number of elements |
1 |
|
Working power current |
1.7mA |
|
Output current per channel |
25mA |
|
Power consumption |
500 milliwatts |
|
Rise time |
300 nanoseconds |
|
Slew rate |
0.5V/.s |
|
Type |
General purpose |
|
Voltage gain |
106.02 |
|
Height |
5.08 mm |
|
Length |
9.81 mm |
|
Thickness |
3.9mm |
|
Width |
6.35mm |
Environment and Export Classification
|
Attributes |
description |
|
RoHS status |
Comply with ROHS3 specifications |
|
Moisture Sensitivity Level (MSL) |
1(unlimited) |
|
REACH status |
Non-REACH products |
|
Lead-free |
Lead-free |
|
radiation hardening |
no |
|
Substances of very high concern |
No substances of very high concern |
UA741 Op-Amp Applications
- Audio mixers
- Portable music players
- Power Audio amplifiers
- Wien bridge oscillator
- DVD players and recorders
- Audio boosters
Circuit diagram
Figure6-Circuit diagram
Alternative models
|
model |
manufacturer |
Product name |
describe |
|
UA741CPE4 |
TI |
Operational Amplifier |
Single, 1MHz, 1 amplifier, 0.5V/µs, ±9V to ±15V, DIP, 8-pin |
|
UA741CD |
TI |
Operational Amplifier Single, 1MHz, 1 amplifier, 0.5V/µs, ±9V to ±15V, SOIC, 8-pin |
Operational Amplifier Single, 1MHz, 1 amplifier, 0.5V/µs, ±9V to ±15V, SOIC, 8-pin |
|
LM741CN |
TI |
Operational Amplifier |
Single, 1MHz, 1 amplifier, 0.5V/µs, 10V to 36V, DIP, 8-pin |
Product manufacturer introduction
Texas Instruments (TI) is a multinational company located in Dallas, Texas, USA. It is famous for its development, manufacturing and sales of semiconductor and computer technology. It is mainly engaged in research on digital signal processing and analog circuits. , manufacturing and sales. It has manufacturing, design or sales facilities in 25 countries. Texas Instruments is the world's third-largest semiconductor manufacturer, after Intel and Samsung; it is the second-largest chip supplier for mobile phones, after Qualcomm; and it is also the world's largest digital signal processor (DSP). ) and a manufacturer of analog semiconductor components, including calculators, microcontrollers, and multi-core processors. Texas Instruments ranks among the top 20 semiconductor companies in the world.
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