NJR Corporation/NJRC
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NJM084D#
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NJM084D# - Integrated Circuit

Product Overview

Category

The NJM084D# is an integrated circuit belonging to the operational amplifier category.

Use

It is commonly used as a general-purpose operational amplifier in various electronic circuits.

Characteristics

  • Low input offset voltage
  • Low input bias current
  • High gain bandwidth product
  • Wide supply voltage range

Package

The NJM084D# is available in a DIP (Dual Inline Package) and SOP (Small Outline Package).

Essence

This operational amplifier is essential for amplifying and processing analog signals in electronic devices.

Packaging/Quantity

The NJM084D# is typically packaged in tubes or reels, with quantities varying based on manufacturer specifications.

Specifications

  • Supply Voltage: ±3V to ±18V
  • Input Offset Voltage: 2mV max
  • Input Bias Current: 30nA max
  • Gain Bandwidth Product: 4MHz typ
  • Slew Rate: 3.5V/µs typ
  • Operating Temperature Range: -40°C to 85°C

Detailed Pin Configuration

The NJM084D# has a standard 8-pin dual in-line package (DIP) configuration: 1. Non-Inverting Input (+IN) 2. Inverting Input (-IN) 3. Negative Power Supply (-Vcc) 4. Ground (GND) 5. Offset Null 6. Output 7. Positive Power Supply (+Vcc) 8. Not Connected (NC)

Functional Features

The NJM084D# offers the following functional features: - High input impedance - Low output impedance - Rail-to-rail output swing - Short-circuit protection

Advantages and Disadvantages

Advantages

  • Versatile and widely used
  • Low power consumption
  • Stable and reliable performance

Disadvantages

  • Limited output current capability
  • Susceptible to noise interference in high-frequency applications

Working Principles

The NJM084D# operates based on the principles of differential amplification, providing high gain and accurate signal processing.

Detailed Application Field Plans

The NJM084D# finds extensive application in various fields, including: - Audio amplifiers - Signal conditioning circuits - Instrumentation amplifiers - Active filters - Voltage followers

Detailed and Complete Alternative Models

Some alternative models to the NJM084D# include: - LM324 - TL084 - MC34071 - AD822

In conclusion, the NJM084D# integrated circuit serves as a fundamental component in electronic circuits, offering versatile functionality and reliable performance across diverse applications.

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Перечислите 10 распространенных вопросов и ответов, связанных с применением NJM084D# в технических решениях.

  1. What is the NJM084D#?

    • The NJM084D# is a quad operational amplifier (op-amp) designed for use in various technical applications.

  2. What are the key features of the NJM084D#?

    • The NJM084D# features low input bias current, low offset voltage, and low noise, making it suitable for precision applications.

  3. What is the supply voltage range for the NJM084D#?

    • The NJM084D# operates within a wide supply voltage range, typically between ±3V to ±18V.

  4. In what types of circuits can the NJM084D# be used?

    • The NJM084D# can be used in active filters, instrumentation amplifiers, integrators, and other analog signal processing circuits.

  5. What is the typical input impedance of the NJM084D#?

    • The NJM084D# has a high input impedance, typically in the order of megaohms, which minimizes loading effects on the preceding stages.

  6. Can the NJM084D# be used in single-supply applications?

    • Yes, the NJM084D# can be used in single-supply applications with proper biasing and consideration for the common-mode voltage range.

  7. What is the temperature range for the NJM084D#?

    • The NJM084D# is designed to operate over a wide temperature range, typically from -40°C to 85°C.

  8. Does the NJM084D# require external compensation?

    • No, the NJM084D# is internally compensated for stability in most applications.

  9. What are the package options available for the NJM084D#?

    • The NJM084D# is available in various package options, including DIP, SOIC, and SSOP, providing flexibility for different PCB layouts.

  10. Where can I find detailed application notes for using the NJM084D# in technical solutions?

    • Detailed application notes and example circuits for the NJM084D# can be found in the datasheet provided by the manufacturer or on their official website.