IC OPAMP GP 1 CIRCUIT 8DIP
The UA741IN is a high-performance monolithic operational amplifier constructed on a single silicon chip.
UA741IN OP AMP: Feature, Specification, and Datasheet
IC OPAMP GP 1 CIRCUIT 8DIP The UA741IN is a high-performance monolithic operational amplifier constructed on a single silicon chip.
171
Jun 10, 2021
Yves
1
UA741IN
250In Stock
Min.: 1 Mult.: 1
Quick Links
UA741IN Description
The UA741IN is intended for a wide range of analog applications. The high gain and wide range of operating voltages provide superior performances in integrators, summing amplifiers, and general feedback applications. The internal compensation network (6 dB/octave) ensures stability in closed-loop circuits.
UA741IN Features
• Large input voltage range
• No latch-up
• High gain
• Short-circuit protection
• No frequency compensation required
• Same pin configuration as the UA709
UA741IN Applications
• Summing amplifiers
• Voltage followers
• Integrators
• Active filters
• Function generators
UA741IN Pinout
UA741IN CAD Model
Symbol
Footprint
3D Model
Specifications
STMicroelectronics UA741IN technical specifications, attributes, parameters and parts with similar specifications to STMicroelectronics UA741IN.
UA741IN Tech Specifications
UA741IN Tech Specifications
STMicroelectronics UA741IN technical specifications, attributes, parameters and parts with similar specifications to STMicroelectronics UA741IN.
| Product Attribute | Attribute Value | |
|---|---|---|
| Mount | Through Hole | |
| Mounting Type | Through Hole | |
| Package / Case | 8-DIP (0.300, 7.62mm) | |
| Number of Pins | 8Pins | |
| Weight | 4.535924g | |
| Operating Temperature | -40°C~105°C | |
| Packaging | Tube | |
| JESD-609 Code | e3 | |
| Part Status | Obsolete | |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | |
| Number of Terminations | 8Terminations | |
| ECCN Code | EAR99 | |
| Terminal Finish | Matte Tin (Sn) | |
| Terminal Position | DUAL | |
| Number of Functions | 1Function | |
| Supply Voltage | 15V | |
| Terminal Pitch | 2.54mm |
| Product Attribute | Attribute Value | |
|---|---|---|
| Base Part Number | UA741 | |
| Pin Count | 8 | |
| Operating Supply Voltage | 20V | |
| Number of Channels | 1Channel | |
| Operating Supply Current | 1.7mA | |
| Nominal Supply Current | 2.8mA | |
| Power Dissipation | 500mW | |
| Output Current | 25mA | |
| Slew Rate | 0.5V/μs | |
| Architecture | VOLTAGE-FEEDBACK | |
| Amplifier Type | General Purpose | |
| Common Mode Rejection Ratio | 70 dB | |
| Current - Input Bias | 10nA | |
| Voltage - Supply, Single/Dual (±) | 10V~44V ±5V~22V | |
| Output Current per Channel | 25mA | |
| Input Offset Voltage (Vos) | 5mV | |
| Bandwidth | 1MHz |
| Product Attribute | Attribute Value | |
|---|---|---|
| Neg Supply Voltage-Nom (Vsup) | -15V | |
| Unity Gain BW-Nom | 1000 kHz | |
| Voltage Gain | 106.02dB | |
| Average Bias Current-Max (IIB) | 0.2μA | |
| Low-Offset | NO | |
| Frequency Compensation | YES | |
| Supply Voltage Limit-Max | 22V | |
| Voltage - Input Offset | 1mV | |
| Height | 3.32mm | |
| Length | 10.92mm | |
| Width | 6.6mm | |
| REACH SVHC | No SVHC | |
| Radiation Hardening | No | |
| RoHS Status | ROHS3 Compliant | |
| Lead Free | Lead Free |
UA741IN Schematic Diagram
UA741IN Simplified Schematic
UA741IN Package
Datasheet PDF
Download datasheets and manufacturer documentation for STMicroelectronics UA741IN.
UA741IN Documents
UA741IN Documents
Download datasheets and manufacturer documentation for UA741IN
Frequently Asked Questions
1.What is the purpose of the ua741 IC?
The UA741 IC is a monolithic op-amp with high-performance, and it is designed on only Si (Silicon) chip. This IC is used in a broad variety of analog applications. The operating voltage of broad range as well as high-gain provides better performances within the applications like integrators, general feedback, and summing amplifier applications.
2.What is the working temperature range of ua741?
The offset voltage effect can be canceled by employing a resistor otherwise potentiometer. The working temperature range of IC UA741 is ranged from 0 0 C to 70 0 C.
3.How many pins are there in a ua741?
UA741 has eight (8) pins in total each having different functionality.
4.Which IC is suitable for a ZCD, an LM358, or a UA741?
It really depends on the context and application, but I would go with LM358, it’s a much newer op-amp, and some of its characteristics are better. If using on single supply (negative rail is ground), the LM358 will get its output to the lower rail, 0V and not Vee+1,5V like the 741. This is due to 2 diodes present in the PN junction of the transistors used on the 741. The LM358 uses the same configuration and the same type of transistors but includes a current sink of about 50uA from the output to Vee which “forces” the output to be 0V when needed (for some current sink, after a certain limit some voltage will appear on the output).
5.I am facing problem with offset voltage output in UA741 op-amp, How can I remove this offset voltage?
Connect a 10k potentiometer between pins 1 and 5 (they are the offset NULL pins). Hook up some simple circuits like voltage follower, etc. Ground the input of the circuit. Now if you are having an offset problem then some voltage should appear at the output. Turn the POT till the output voltage becomes zero.
FAQ
1.What is the purpose of the ua741 IC?
The UA741 IC is a monolithic op-amp with high-performance, and it is designed on only Si (Silicon) chip. This IC is used in a broad variety of analog applications. The operating voltage of broad range as well as high-gain provides better performances within the applications like integrators, general feedback, and summing amplifier applications.
2.What is the working temperature range of ua741?
The offset voltage effect can be canceled by employing a resistor otherwise potentiometer. The working temperature range of IC UA741 is ranged from 0 0 C to 70 0 C.
3.How many pins are there in a ua741?
UA741 has eight (8) pins in total each having different functionality.
4.Which IC is suitable for a ZCD, an LM358, or a UA741?
It really depends on the context and application, but I would go with LM358, it’s a much newer op-amp, and some of its characteristics are better. If using on single supply (negative rail is ground), the LM358 will get its output to the lower rail, 0V and not Vee+1,5V like the 741. This is due to 2 diodes present in the PN junction of the transistors used on the 741. The LM358 uses the same configuration and the same type of transistors but includes a current sink of about 50uA from the output to Vee which “forces” the output to be 0V when needed (for some current sink, after a certain limit some voltage will appear on the output).
5.I am facing problem with offset voltage output in UA741 op-amp, How can I remove this offset voltage?
Connect a 10k potentiometer between pins 1 and 5 (they are the offset NULL pins). Hook up some simple circuits like voltage follower, etc. Ground the input of the circuit. Now if you are having an offset problem then some voltage should appear at the output. Turn the POT till the output voltage becomes zero.
TAGS
Comments