The NJM072 is a dual operational amplifier from New Japan Radio (NJR) featuring low noise and high performance. This op-amp is designed for a wide range of audio and general-purpose applications. With its excellent input characteristics and stable operation, the NJM072 provides accurate signal amplification and filtering.

Applications

• Audio Amplifiers: Used in preamplifiers, headphone amplifiers, and audio mixing consoles.
• Active Filters: Employed in low-pass, high-pass, and band-pass filters for signal conditioning.
• Instrumentation Amplifiers: Utilized in measurement and control systems for amplifying weak signals.
• Voltage Followers: Applied in buffer circuits to isolate signal sources and loads.
• Signal Conditioners: Incorporated in signal processing circuits to amplify, filter, and modify signals.

Features

• Low Noise: Minimizes unwanted noise, ensuring clean and accurate signal amplification.
• High Slew Rate: Provides fast response to input signals, enabling high-frequency operation.
• Wide Bandwidth: Offers a wide frequency range for amplifying various types of signals.
• Low Input Bias Current: Minimizes input errors, ensuring accurate signal processing.
• Short-Circuit Protection: Protects the amplifier from damage due to output shorts.

Benefits

• Improved Audio Quality: Delivers clean and accurate audio reproduction.
• Accurate Signal Processing: Ensures precise amplification and filtering of signals.
• Stable Operation: Provides reliable performance in various operating conditions.
• Easy to Use: Simple to integrate into existing circuits with minimal external components.
• Cost-Effective Solution: Offers high performance at a competitive price.

Additional Details

The NJM072 operates on a wide supply voltage range, typically between ±3V and ±18V. It has a typical gain bandwidth product of 3 MHz and a slew rate of 13 V/μs. The input noise voltage is typically 8 nV/√Hz. The operating temperature range is typically -40°C to +85°C. This op-amp is available in various package options, including DIP and SOIC. It is designed for both through-hole and surface-mount applications.