Nisshinbo Micro Devices

NJM072BL

NJM072BL Description

The NJM072BL is a dual JFET operational amplifier designed for high performance in a wide range of applications. Manufactured by Nisshinbo Micro Devices Inc., this linear IC chip is housed in an 8SSOP package and is ideal for surface mount applications. Despite its obsolete status, the NJM072BL remains a robust choice for engineers seeking reliable performance in their designs.

NJM072BL Features

• Voltage Supply Span: The NJM072BL operates within a wide voltage range, from 8 V to 36 V, making it suitable for various power supply configurations.
• Slew Rate: With a slew rate of 13 V/µs, this operational amplifier can handle high-frequency signals with minimal distortion, ensuring precise signal processing.
• Gain Bandwidth Product: The 3 MHz gain bandwidth product allows for high gain at relatively high frequencies, enhancing the amplifier's versatility in different electronic circuits.
• Low Supply Current: Consuming only 3 mA of supply current, the NJM072BL is energy-efficient, making it ideal for battery-powered and low-power applications.
• Low Input Bias Current: The low input bias current of 30 pA minimizes the loading effect on the input signal source, preserving signal integrity.
• Low Input Offset Voltage: The 3 mV input offset voltage ensures accurate amplification of small input signals, reducing errors in signal processing.
• Surface Mount Compatibility: The surface mount mounting type facilitates easy integration into modern PCB designs, enhancing reliability and reducing the footprint on the board.

NJM072BL Applications

The NJM072BL is well-suited for a variety of applications due to its high performance and versatility. Some specific use cases include:

• Audio Signal Processing: The low input bias current and low input offset voltage make the NJM072BL ideal for amplifying audio signals, ensuring high fidelity and minimal distortion.
• Instrumentation Amplifiers: Its high slew rate and wide voltage supply range make it suitable for precision instrumentation applications where accurate and fast signal processing is required.
• Active Filters: The high gain bandwidth product allows the NJM072BL to be used in active filter designs, providing precise filtering characteristics across a wide frequency range.
• Analog-to-Digital Converters (ADC) Interfaces: The NJM072BL can be used as a buffer or driver for ADCs, ensuring that the analog signal is accurately converted to digital form with minimal noise and distortion.

Conclusion of NJM072BL

Despite being marked as obsolete, the NJM072BL remains a valuable component for engineers and designers in the electronics industry. Its wide voltage supply range, high slew rate, and low supply current make it a versatile and efficient choice for various applications. The NJM072BL's low input bias current and low input offset voltage ensure high accuracy and signal integrity, making it suitable for precision applications. Whether used in audio processing, instrumentation, or active filtering, the NJM072BL delivers reliable performance and is an excellent option for surface mount designs.