LM4852ITL/NOPB

Product Overview

Category

LM4852ITL/NOPB belongs to the category of audio amplifiers.

Use

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

Characteristics

• High efficiency
• Low noise
• Small package size
• Wide supply voltage range

Package

The LM4852ITL/NOPB comes in a small outline integrated circuit (SOIC) package.

Essence

The essence of LM4852ITL/NOPB lies in its ability to provide high-quality audio amplification in a compact form factor.

Packaging/Quantity

The LM4852ITL/NOPB is typically packaged in reels with a quantity of 2500 units per reel.

Specifications

• Power Supply Voltage: 2.7V to 5.5V
• Output Power: 1.1W per channel into 8Ω at 5V
• Total Harmonic Distortion + Noise: 0.1% (typical) at 1kHz, 0.6W into 8Ω
• Shutdown Current: 0.6μA (typical)

Detailed Pin Configuration

The LM4852ITL/NOPB has a total of 14 pins, including power supply, input, output, and control pins. The detailed pin configuration is as follows: 1. VDD (Power Supply) 2. SHDN (Shutdown Control) 3. INP (Positive Audio Input) 4. INN (Negative Audio Input) 5. GND (Ground) 6. BYPASS 7. OUTN (Negative Audio Output) 8. OUTP (Positive Audio Output) 9. VDD 10. GAIN 11. MODE 12. MUTE 13. GND 14. VDD

Functional Features

• Integrated shutdown control
• Thermal shutdown protection
• Short-circuit and overvoltage protection
• Differential inputs for noise immunity

Advantages and Disadvantages

Advantages

• High efficiency
• Compact package size
• Wide supply voltage range
• Integrated protection features

Disadvantages

• Limited output power compared to higher wattage amplifiers
• Requires external components for optimal performance

Working Principles

The LM4852ITL/NOPB operates by amplifying the audio input signals using an internal amplifier circuit. It utilizes differential inputs to minimize noise and distortion, and it includes built-in protection features to ensure reliable operation.

Detailed Application Field Plans

The LM4852ITL/NOPB is well-suited for use in portable electronic devices such as smartphones, tablets, and portable media players where space and power efficiency are critical. Its low power consumption and small form factor make it ideal for battery-powered applications.

Detailed and Complete Alternative Models

Some alternative models to LM4852ITL/NOPB include: - LM4863 - TPA2012 - MAX98306

These alternatives offer similar functionality and may be suitable depending on specific design requirements.

In conclusion, the LM4852ITL/NOPB is a versatile audio amplifier that offers high efficiency and compact size, making it an ideal choice for portable electronic devices requiring high-quality audio amplification in a limited space.

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