NJU72501MJE-TE2 - Nisshinbo Micro Devices Inc.

Manufacturer Part Number

NJU72501MJE-TE2

Manufacturer

JRC (Nisshinbo Micro Devices)

Introduction

Single-channel audio amplifier integrated circuit (IC)

Designed for portable audio applications

Product Features and Performance

Single-channel Class AB audio amplifier

Wide operating voltage range: 2.3V to 3.4V, 2.3V to 5V

Wide operating temperature range: -40°C to 85°C

Low quiescent current: 2.5mA (typical)

High power output: 1.2W into 4Ω load

Low distortion: 0.1% (typical)

High signal-to-noise ratio: 95dB (typical)

Internal thermal shutdown protection

Product Advantages

Compact 12-pin EQFN (3x3) package

Optimized for portable audio applications

Excellent audio performance

Robust thermal protection

Key Technical Parameters

Output Power: 1.2W into 4Ω load

Quiescent Current: 2.5mA (typical)

Frequency Response: 20Hz to 20kHz

Total Harmonic Distortion + Noise: 0.1% (typical)

Signal-to-Noise Ratio: 95dB (typical)

Quality and Safety Features

Internal thermal shutdown protection

Robust design for reliable operation

Compatibility

Suitable for various portable audio devices, such as smartphones, tablets, and portable speakers

Application Areas

Portable audio systems

Mobile devices

Bluetooth speakers

Headphone amplifiers

Product Lifecycle

Current product, no planned discontinuation

Replacement or upgrade options available from the manufacturer

Several Key Reasons to Choose This Product

Excellent audio performance with high power output and low distortion

Wide operating voltage and temperature range for versatile applications

Compact and power-efficient design for portable devices

Robust thermal protection for reliable operation

Compatibility with a wide range of portable audio applications