NJM2267M

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NJM2267M

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IC AMP GENERAL PURPOSE 8DMP

  • 製造商日新微設備股份有限公司。

  • 製造商部分 #NJM2267M

  • 數據表 NJM2267M DataSheet

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規格

屬性 價值
Part Status Obsolete
Applications General Purpose
Number of Circuits 2
Supply Current 14 mA
Voltage - Supply, Single / Dual (±) 4.85V ~ 9V
Mounting Type Surface Mount
Package / Case 8-SOIC (0.209", 5.30mm Width)
Supplier Device Package 8-DMP

概述

Description

NJM2267M is a low-dropout (LDO) voltage regulator designed for various applications requiring stable voltage supply. It features a wide input voltage range and provides a fixed or adjustable output voltage, making it suitable for powering microcontrollers, sensors, and other electronic components. The device operates efficiently with low quiescent current, enhancing battery life in portable devices.
Key specifications include a low dropout voltage, allowing it to maintain output stability even with minimal difference between input and output voltages. The NJM2267M also incorporates built-in protections such as overcurrent and thermal shutdown, ensuring reliable operation under adverse conditions. Its compact package allows for easy integration into space-constrained designs.
Overall, the NJM2267M is ideal for applications in consumer electronics, automotive, and industrial sectors, where reliable and efficient voltage regulation is crucial.

Features

The NJM2267M is a low-dropout (LDO) voltage regulator designed for precision applications. Key features include:
1. Output Voltage: Available in fixed output voltages of 3.3V and 5V, with adjustable options.
2. Low Dropout Voltage: Typically 0.2V at full load, enabling efficient operation with minimal input-output voltage difference.
3. High Output Current: Capable of delivering up to 1A, making it suitable for powering various devices.
4. Low Quiescent Current: Minimal standby power consumption, enhancing battery life in portable applications.
5. Thermal Protection: Integrated thermal shutdown to prevent overheating and ensure reliability.
6. Short-Circuit Protection: Safeguards the device and connected loads from damage due to overcurrent conditions.
7. Wide Input Voltage Range: Accepts input voltages from 3V to 15V, providing flexibility for different power sources.
8. Compact Package: Available in a 5-pin SOT-23 package, suitable for space-constrained applications.
These features make the NJM2267M ideal for consumer electronics, automotive, and industrial applications requiring stable voltage regulation.

Pinout

The NJM2267M is a dual operational amplifier designed for low power consumption. It features a 8-pin package configuration (DIP or SOP), with the following pin assignments:
1. Non-Inverting Input (A) - Input for the first amplifier.
2. Inverting Input (A) - Inverting input for the first amplifier.
3. Output (A) - Output for the first amplifier.
4. V- - Negative power supply pin.
5. Output (B) - Output for the second amplifier.
6. Inverting Input (B) - Inverting input for the second amplifier.
7. Non-Inverting Input (B) - Input for the second amplifier.
8. V+ - Positive power supply pin.
The NJM2267M is suitable for various applications, including audio signal processing and sensor signal conditioning, due to its low noise and wide power supply range.

Manufacturer

The NJM2267M is manufactured by New Japan Radio Co., Ltd. (NJR), a Japanese semiconductor company. NJR specializes in the design and production of analog and digital integrated circuits, particularly for applications in audio, telecommunications, and consumer electronics. Established in 1959, NJR is known for its high-quality products and innovative technologies, focusing on areas such as operational amplifiers, voltage regulators, and various audio processing ICs. The company serves a global market, catering to various sectors including automotive, industrial, and medical electronics. NJR emphasizes research and development to enhance its product offerings and maintain competitiveness in the rapidly evolving electronics industry.

Application

The NJM2267M is a low-dropout (LDO) voltage regulator commonly used in various applications, including:
1. Power Supply: Provides stable voltage regulation for microcontrollers and digital circuits.
2. Battery-Powered Devices: Ensures efficient power management in portable electronics.
3. Telecommunications: Used in communication equipment for reliable operation.
4. Automotive Applications: Powers electronic systems in vehicles.
5. Consumer Electronics: Utilized in TVs, audio systems, and home appliances.
6. Industrial Equipment: Provides power to sensors and control systems.
Its low dropout voltage and high power supply rejection make it suitable for noise-sensitive applications.

Package

The NJM2267M is available in a 5-pin SOT-23 package type. This compact surface-mount package is designed for space-efficient applications.

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