STMicroelectronics UA741CDT General Purpose Operational Amplifier - 8-SOIC Package
- Brand: STMicroelectronics
- Product Code: UA741CDT
- Availability: In Stock
$0.07
- Ex Tax: $0.07
Introducing the STMicroelectronics UA741CDT: A Benchmark in Operational Amplifier Technology
In the ever-evolving landscape of analog electronics, the STMicroelectronics UA741CDT stands as a testament to precision engineering and reliable performance. This general-purpose operational amplifier (op-amp) has cemented its position as an industry standard through decades of proven functionality across diverse applications. Designed for surface-mount integration, this 8-SOIC packaged IC combines compact form with exceptional electrical characteristics that meet the demands of modern electronic design.
Technical Excellence in a Compact Form Factor
The UA741CDT's specifications reveal its remarkable versatility. Operating across a wide 10V to 44V supply voltage range, this single-channel amplifier delivers 25mA output current capability while maintaining just 1.7mA supply current consumption. Its 1MHz gain bandwidth product and 0.5V/µs slew rate enable effective signal processing in both DC and AC applications, while the 1mV input offset voltage ensures measurement accuracy in precision circuits.
| Parameter | Value |
| Package Type | 8-SOIC (3.90mm width) |
| Operating Temperature | 0°C to 70°C |
| Input Bias Current | 10nA |
Engineered for Real-World Applications
From industrial control systems to consumer electronics, the UA741CDT demonstrates exceptional adaptability. Its robust design handles voltage fluctuations with ease, making it ideal for power supply circuits and motor control applications. The device's thermal stability ensures consistent performance in automotive environments, while its low power consumption benefits battery-powered devices. Designers particularly appreciate its inherent immunity to common-mode interference, which enhances signal integrity in noisy environments.
As a surface-mount component, the 8-SOIC package facilitates automated assembly while maintaining excellent thermal dissipation characteristics. This physical design, combined with STMicroelectronics' rigorous quality standards, ensures long-term reliability in mission-critical systems. The device's pin configuration follows industry-standard layouts, simplifying PCB design and enabling easy substitution in existing architectures.
Performance-Driven Design Advantages
The UA741CDT's technical specifications reveal its engineering superiority. The 1MHz gain-bandwidth product enables high-frequency operation in audio amplification circuits, while the 10nA input bias current minimizes leakage effects in high-impedance sensor interfaces. Its 70°C maximum operating temperature rating exceeds standard commercial requirements, ensuring stable performance in enclosed systems with limited airflow.
When compared to alternative solutions, the UA741CDT offers a compelling balance of performance and cost-effectiveness. Its comprehensive protection features - including short-circuit and thermal overload protection - reduce the need for external safeguard components. This not only lowers BOM costs but also improves system reliability through component count reduction.
Tags: General Purpose Amplifier, Surface Mount IC, High Stability OPAMP, Low Power Electronics, Industrial Grade Components