NJM2904M

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NJM2904M

  • Производитель
  • Мфр. Часть #NJM2904M
  • Пакет
  • Лист данных
  • В наличии8582

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Спецификации

Package Tube
ProductStatus Active
AmplifierType General Purpose
NumberofCircuits 2
SlewRate 0.5V/µs
GainBandwidthProduct 600 kHz
Current-InputBias 25 nA
Voltage-InputOffset 2 mV
Current-Supply 700µA
Current-Output/Channel 30 mA
Voltage-SupplySpan(Min) 3 V
Voltage-SupplySpan(Max) 32 V
OperatingTemperature -40°C ~ 85°C
MountingType Surface Mount
Package/Case 8-SOIC (0.197, 5.00mm Width)

Обзор

Description

The NJM2904M is a dual operational amplifier (op-amp) designed for a wide range of applications in analog circuits. It is an updated version of the NJM2904 and features improved performance characteristics. This op-amp operates on a single or dual power supply and is suitable for use in battery-powered devices due to its low power consumption.
Key features of the NJM2904M include a wide supply voltage range, low input bias current, and low offset voltage. It also exhibits high gain-bandwidth product and high slew rate, allowing it to handle fast signal processing tasks efficiently. These characteristics make it ideal for signal amplification, filtering, and other analog signal processing tasks.
The device is available in a variety of packages, making it adaptable to various design requirements. Its robust design ensures reliable operation over a wide temperature range, which is critical for industrial and automotive applications.
Overall, the NJM2904M is valued for its versatility, low cost, and reliable performance, making it a popular choice among engineers for a multitude of electronic applications.

Features

The NJM2904M is a dual operational amplifier designed for various general-purpose applications. Key features include:
1. Wide Supply Voltage Range: Operates over a wide voltage range from ±1.5V to ±16V, making it versatile for different power supply conditions.
2. Low Input Bias Current: Offers low input bias current, which is essential for applications requiring high input impedance.
3. Low Power Consumption: Consumes minimal power, making it suitable for battery-operated devices.
4. High Slew Rate: Features a moderate slew rate, which ensures fast response times in signal processing.
5. Wide Bandwidth: Provides a decent bandwidth for handling various frequencies in audio and sensor applications.
6. Low Noise Performance: Designed to maintain low noise levels, which is crucial for maintaining signal integrity.
7. Internal Frequency Compensation: Simplifies circuit design by minimizing the need for external components.
8. Package Options: Available in multiple package types such as DIP and SIP, offering flexibility for different design requirements.
Overall, the NJM2904M is a cost-effective solution with reliable performance for amplifying small signals in diverse electronic applications.

Package

The NJM2904M is an operational amplifier that comes in an 8-pin DMP (Dual Inline Mini Package) package. This package type is commonly used for integrating multiple circuits in a compact form, making it suitable for a variety of electronic applications.

Pinout

The NJM2904M is a dual operational amplifier (op-amp) IC. It has 8 pins in its package. The pin configuration and functions are as follows:
1. Offset Null 1: Used to eliminate offset voltage for the first op-amp.
2. Inverting Input 1: The inverting input for the first op-amp.
3. Non-inverting Input 1: The non-inverting input for the first op-amp.
4. V- (Ground): Ground or negative supply voltage.
5. Non-inverting Input 2: The non-inverting input for the second op-amp.
6. Inverting Input 2: The inverting input for the second op-amp.
7. Output 2: The output of the second op-amp.
8. V+ (Supply Voltage): Positive supply voltage.
The NJM2904M is versatile for various applications, such as signal conditioning, filtering, or amplification, within a range of electronic circuits.

Manufacturer

The NJM2904M is manufactured by New Japan Radio Co., Ltd. (NJR). NJR is a Japanese company that specializes in the design and manufacture of electronic components and devices. Founded in 1959, the company is known for its development of semiconductors, microwave components, and various types of analog and digital integrated circuits. NJR serves various industries, including automotive, industrial, telecommunications, and consumer electronics. As a key player in the electronics manufacturing sector, NJR focuses on innovation and quality to meet the technological demands of its global clientele.

Application

The NJM2904M is a dual operational amplifier commonly used in a variety of applications requiring analog signal processing. Its application areas include sensor signal conditioning, active filters, voltage comparators, and integrators. It's also used in audio processing circuits, such as preamplifiers, due to its low noise. Additionally, NJM2904M is suitable for industrial automation, medical instrumentation, and automotive electronics, owing to its reliability and performance across a wide temperature range.

Equivalent

The NJM2904M is a dual operational amplifier. Equivalent products include the LM358, LM2904, MC34072, and UA741. These ICs offer similar functionalities with variations in specifications like supply voltage range and power consumption. Always check datasheets for compatibility in your specific application.

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