Nisshinbo Micro Devices, Inc. NJM4580E

The NJM4580E is a high-performance dual operational amplifier featuring low noise, low distortion, and high slew rate characteristics. It is designed for a variety of signal processing applications in audio and other electronic systems. The device operates on a wide supply voltage range, making it suitable for both battery-operated and plug-in applications. Functions - Dual Operational Amplifier: The NJM4580E contains two independent, high-gain, internally frequency-compensated op-amps. - High Slew Rate: Suitable for applications requiring fast signal processing. - Low Noise and Distortion: Ideal for audio and high-fidelity applications. - Wide Supply Voltage Range: Can operate from single or dual supply voltages. Applications - Audio Processing: The op-amp can be used in mixers, EQs, and other audio processing equipment. - Signal Conditioning: Useful in sensor signal conditioning and filtering applications. - Instrumentation Amplifiers: Can be configured to work in instrumentation applications due to its precision performance. - Active Filters: Suitable for designing active filters due to its high slew rate and bandwidth. Alternative Parts - LM358: Similar dual op-amps with good performance in general-purpose applications. - TL072: A low-noise JFET-input operational amplifier that may serve as an alternative in low-noise applications. - OPA2134: High-performance audio operational amplifier known for its sound quality in audio applications. Embedded Modules While the NJM4580E is typically used as a discrete component, it can be found embedded in various modules and development boards meant for audio and signal processing. Many audio development platforms utilize similar op-amps for amplification purposes. Related Q&A 1. Q: What are the ideal applications for the NJM4580E operational amplifier? A: The NJM4580E is ideal for audio processing applications, active filters, signal conditioning, and instrumentation systems due to its low noise and high slew rate. 2. Q: How does the NJM4580E achieve low noise performance? A: The NJM4580E is designed with careful internal circuitry and low-noise components that minimize electrical interference, providing clean signal amplification particularly useful in audio applications. 3. Q: Can the NJM4580E operate with a single supply voltage? A: Yes, the NJM4580E operates with a wide supply voltage range, which allows it to function with both single and dual supply configurations. 4. Q: What are some common alternative components to the NJM4580E? A: Common alternatives include the LM358 for general applications, TL072 for low-noise requirements, and OPA2134 for high-performance audio applications. 5. Q: What should I consider when designing with the NJM4580E? A: Pay attention to the power supply requirements, frequency response, and load conditions in your design. Ensure that your layout minimizes noise and interference for optimal performance.