LM48510SDE/NOPB

Product Overview

The LM48510SDE/NOPB belongs to the category of audio power amplifiers and is commonly used in various electronic devices such as smartphones, tablets, portable media players, and other audio applications. This integrated circuit (IC) is known for its high efficiency, low noise, and compact package, making it suitable for small form factor designs. The LM48510SDE/NOPB is available in a small outline package (SOP) and offers essential features for audio amplification.

• Category: Audio Power Amplifier
• Use: Amplifying audio signals in electronic devices
• Characteristics: High efficiency, low noise, compact package
• Package: Small Outline Package (SOP)
• Essence: Efficient audio amplification in a compact form factor
• Packaging/Quantity: Available in tape and reel packaging, quantity varies based on supplier

Specifications

• Output Power: Up to 1.1W per channel into 8Ω at 5V
• Total Harmonic Distortion + Noise (THD+N): 0.1% (Typical) at 1kHz, 1.0W into 8Ω
• Supply Voltage Range: 2.7V to 5.5V
• Shutdown Current: 0.01μA (Typical)
• Operating Temperature Range: -40°C to 85°C

Detailed Pin Configuration

The LM48510SDE/NOPB features a standard pin configuration with pins designated for power supply, input signals, output connections, and control functions. The detailed pinout includes: 1. VDD (Power Supply) 2. SHUTDOWN (Control Input) 3. IN- (Audio Input Negative) 4. IN+ (Audio Input Positive) 5. GND (Ground) 6. OUT+ (Speaker Output Positive) 7. OUT- (Speaker Output Negative)

Functional Features

• Efficient Audio Amplification: Provides high-quality audio amplification with minimal power consumption.
• Integrated Shutdown Function: Allows for power-saving mode when the amplifier is not in use.
• Thermal Shutdown Protection: Protects the IC from overheating during prolonged usage.

Advantages and Disadvantages

Advantages: - Compact size ideal for space-constrained designs - Low power consumption - High efficiency audio amplification

Disadvantages: - Limited output power compared to higher wattage amplifiers - Sensitive to improper input voltage levels

Working Principles

The LM48510SDE/NOPB operates by amplifying the input audio signal received through the IN+ and IN- pins. The amplified signal is then delivered to the connected speaker through the OUT+ and OUT- pins. The IC's internal circuitry ensures efficient power utilization and minimal distortion in the amplified audio output.

Detailed Application Field Plans

The LM48510SDE/NOPB finds application in various consumer electronic devices, including: - Smartphones and mobile devices - Portable media players - Tablets and laptops - Audio accessories and peripherals

Detailed and Complete Alternative Models

1. TPA2012D2PWPR
2. MAX98306LTET+
3. PAM8403E

In summary, the LM48510SDE/NOPB is a compact and efficient audio power amplifier suitable for a wide range of electronic devices, offering high-quality audio amplification while minimizing power consumption and space requirements.

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