UA741CD Operational Amplifiers - Op Amps by STMicroelectronics
The UA741CD by STMicroelectronics is a versatile, general-purpose operational amplifier designed for a wide range of analog applications. Known for its high stability, low input offset voltage, and robust internal frequency compensation, this IC is widely used in signal conditioning, filtering, and mathematical operations.
As part of the semiconductors, integrated circuits – ICs, amplifier ICs, operational amplifiers – op amps category, the UA741CD delivers reliable performance for both consumer and industrial electronics.
Technical Specifications of UA741CD
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Manufacturer: STMicroelectronics
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Part Number: UA741CD
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Category: Semiconductors, Integrated Circuits – ICs, Amplifier ICs, Operational Amplifiers – Op Amps
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Supply Voltage Range: ±5V to ±18V
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Input Offset Voltage: Low, for improved accuracy
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Slew Rate: ~0.5 V/µs
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Gain Bandwidth Product: 1 MHz (typical)
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Package Type: SOIC-8
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Operating Temperature Range: -40°C to +105°C
Key Features of UA741CD
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Low input offset voltage for precision applications
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Internal frequency compensation for stability
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Short-circuit protection on the output
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Wide supply voltage range for design flexibility
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Low noise performance suitable for sensitive circuits
The UA741CD operational amplifier ensures dependable performance in both high-gain and low-noise applications.
Applications of UA741CD
Being part of the operational amplifiers – op amps family, it is ideal for use in professional audio, instrumentation, and control systems.
Wiring and Connection Overview
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V+ (Pin 7): Positive power supply
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V- (Pin 4): Negative power supply or ground reference
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Non-Inverting Input (Pin 3): Signal input (+)
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Inverting Input (Pin 2): Signal input (-)
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Output (Pin 6): Amplified signal output
Use Case Scenario: Precision Signal Filtering
Problem: An engineer needed a stable amplifier for an active low-pass filter to reduce noise in sensor data.
Solution: The UA741CD provided the required low offset, internal frequency compensation, and stability.
Result: Smooth, noise-free sensor signals with consistent performance over temperature variations.
Download Datasheet for UA741CD
[Download the UA741CD Datasheet from Xon Electronics]
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FAQs – UA741CD
Q1. What is the supply voltage range for UA741CD?
It operates from ±5V to ±18V.
Q2. Is the UA741CD suitable for audio applications?
Yes, it offers good stability and low noise for audio designs.
Q3. Does it include short-circuit protection?
Yes, the UA741CD includes built-in short-circuit protection.
Q4. Can it be used as a voltage follower?
Absolutely, it works well as a buffer with unity gain.
Q5. Do you ship worldwide?
Yes, including USA, India, Australia, Europe, and many other countries.
Conclusion
The UA741CD operational amplifier by STMicroelectronics is a reliable, general-purpose op-amp ideal for precision signal processing, filtering, and analog computation. As a key product in the semiconductors, integrated circuits – ICs, amplifier ICs, operational amplifiers – op amps category, it delivers stable and accurate performance across a wide range of applications.
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