NJM2285V-TE1

Product Overview

Category

The NJM2285V-TE1 belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used in electronic devices for audio amplification and signal processing.

Characteristics

• The NJM2285V-TE1 is a low-power, high-performance audio amplifier.
• It operates on a single power supply voltage, making it suitable for portable devices.
• This IC offers excellent sound quality with low distortion and noise levels.
• It has a compact size and is easy to integrate into various electronic designs.

Package

The NJM2285V-TE1 is available in a small outline package (SOP) format.

Essence

The essence of this product lies in its ability to amplify audio signals efficiently while maintaining high fidelity.

Packaging/Quantity

The NJM2285V-TE1 is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Power Supply Voltage: 2.7V - 5.5V
• Output Power: 1W (at 5V, 8Ω load)
• Total Harmonic Distortion + Noise (THD+N): 0.1% (typical)
• Signal-to-Noise Ratio (SNR): 90dB (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The NJM2285V-TE1 has a total of 8 pins, which are assigned specific functions as follows:

1. VCC: Power supply input
2. GND: Ground reference
3. IN+: Non-inverting input
4. IN-: Inverting input
5. BYPASS: Bypass capacitor connection
6. OUT: Amplified output
7. NC: No connection
8. MUTE: Mute control input

Functional Features

• Low power consumption: The NJM2285V-TE1 operates efficiently, conserving energy in portable devices.
• High gain and low distortion: It provides high amplification with minimal signal distortion.
• Built-in mute function: The IC includes a mute control input for convenient audio muting.
• Thermal shutdown protection: It incorporates a thermal shutdown feature to prevent overheating.

Advantages and Disadvantages

Advantages

• Compact size and easy integration into various electronic designs.
• Excellent sound quality with low distortion and noise levels.
• Single power supply operation suitable for portable devices.
• Built-in mute function for convenient audio muting.

Disadvantages

• Limited output power compared to higher wattage amplifiers.
• May require additional external components for specific applications.

Working Principles

The NJM2285V-TE1 operates as an audio amplifier by receiving an input audio signal and amplifying it to a higher power level suitable for driving speakers or headphones. It utilizes internal circuitry to process the input signal and deliver an amplified output with minimal distortion and noise.

Detailed Application Field Plans

The NJM2285V-TE1 finds application in various electronic devices, including but not limited to: - Portable audio players - Mobile phones - Bluetooth speakers - Headphone amplifiers - Car audio systems

Detailed and Complete Alternative Models

• NJM2286V-TE1: Similar to NJM2285V-TE1, but with higher output power capability.
• NJM2287V-TE1: Enhanced version with additional features such as tone control.
• NJM2288V-TE1: Higher voltage operation for applications requiring increased headroom.

These alternative models offer similar functionality to the NJM2285V-TE1 but cater to specific requirements or provide enhanced performance in certain aspects.

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