LM4935RL/NOPB

Product Overview

Category

LM4935RL/NOPB belongs to the category of audio amplifiers.

Use

It is primarily used for amplifying audio signals in various electronic devices.

Characteristics

• High-quality audio amplification
• Low power consumption
• Compact size
• Wide operating voltage range

Package

LM4935RL/NOPB is available in a small outline package (SOP) format.

Essence

The essence of LM4935RL/NOPB lies in its ability to provide efficient and high-quality audio amplification in a compact form factor.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Operating Voltage Range: 2.7V to 5.5V
• Output Power: 1.2W (typical)
• Total Harmonic Distortion + Noise (THD+N): 0.1% (typical)
• Signal-to-Noise Ratio (SNR): 95dB (typical)
• Shutdown Current: 0.01μA (typical)

Detailed Pin Configuration

The LM4935RL/NOPB has the following pin configuration:

1. VDD: Power supply input
2. GND: Ground reference
3. SD: Shutdown control input
4. INL: Left channel audio input
5. INR: Right channel audio input
6. OUTL: Left channel audio output
7. OUTR: Right channel audio output

Functional Features

• Single-ended stereo audio amplifier
• Integrated shutdown control for power saving
• Thermal shutdown protection
• Short-circuit and overcurrent protection

Advantages and Disadvantages

Advantages

• High-quality audio amplification
• Low power consumption
• Compact size for space-constrained applications
• Wide operating voltage range allows for flexibility in power supply

Disadvantages

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

Working Principles

The LM4935RL/NOPB operates as a single-ended stereo audio amplifier. It takes the audio input signals from the left and right channels, amplifies them, and outputs the amplified signals to the corresponding left and right audio outputs. The shutdown control input allows for power saving when the amplifier is not in use.

Detailed Application Field Plans

The LM4935RL/NOPB can be used in various electronic devices, including but not limited to: 1. Mobile phones 2. Portable media players 3. Tablets 4. Bluetooth speakers 5. Gaming consoles

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to LM4935RL/NOPB are: 1. LM4863LQ/NOPB 2. TPA3110D2PWP 3. MAX98357AETE+T

These alternative models provide comparable audio amplification capabilities and may have different package options or additional features.

In conclusion, LM4935RL/NOPB is a compact and efficient audio amplifier suitable for various electronic devices. Its high-quality audio amplification, low power consumption, and wide operating voltage range make it a versatile choice for audio amplification needs.