LM4832MT/NOPB

Product Overview

Category

LM4832MT/NOPB belongs to the category of audio amplifiers.

Use

It is used for amplifying audio signals in various electronic devices such as mobile phones, tablets, and portable media players.

Characteristics

The LM4832MT/NOPB is known for its high efficiency, low distortion, and low power consumption. It is designed to deliver high-quality audio output while operating on minimal power.

Package

The LM4832MT/NOPB comes in a small outline package (SOP) which makes it suitable for compact electronic devices.

Essence

The essence of LM4832MT/NOPB lies in its ability to provide clear and powerful audio amplification in a space-efficient package.

Packaging/Quantity

The LM4832MT/NOPB is typically packaged in reels and is available in quantities suitable for mass production.

Specifications

• Power Supply Range: 2.7V to 5.5V
• Output Power: 1.1W per channel into 8Ω at 5V
• Total Harmonic Distortion + Noise: 0.15% (typical) at 1kHz, 5V
• Shutdown Current: 0.6μA (typical)
• Package Type: SOIC or WSON

Detailed Pin Configuration

The LM4832MT/NOPB has a standard pin configuration with pins for power supply, input signal, and speaker output. The detailed pin configuration is as follows:

1. VDD - Power supply pin
2. SD - Shutdown pin
3. INP - Positive input
4. INN - Negative input
5. GND - Ground
6. SHUTDOWN - Shutdown control
7. OUTN - Negative output
8. OUTP - Positive output

Functional Features

• Low Quiescent Current
• Differential Inputs
• Short-Circuit and Thermal Protection
• Click-and-Pop Suppression

Advantages and Disadvantages

Advantages

• High efficiency
• Low distortion
• Small package size
• Low power consumption

Disadvantages

• Limited output power compared to higher wattage amplifiers
• Requires external components for full functionality

Working Principles

The LM4832MT/NOPB operates by amplifying the input audio signal using an internal amplifier circuit. It utilizes differential inputs to process the audio signal and delivers the amplified output to the connected speakers.

Detailed Application Field Plans

The LM4832MT/NOPB is well-suited for use in portable electronic devices such as smartphones, tablets, portable media players, and Bluetooth speakers. Its compact size, low power consumption, and high efficiency make it ideal for applications where space and battery life are critical factors.

Detailed and Complete Alternative Models

Some alternative models to LM4832MT/NOPB include: - LM4863 - TPA2012 - MAX98306

These alternatives offer similar functionality and performance, providing options for designers based on specific project requirements.

In conclusion, the LM4832MT/NOPB is a versatile audio amplifier that offers high-quality audio amplification in a compact and efficient package. Its low power consumption and clear audio output make it an ideal choice for various portable electronic devices.

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