LM49151TLX/NOPB

Product Overview

Category

LM49151TLX/NOPB belongs to the category of audio amplifiers.

Use

It is commonly used for audio amplification in various electronic devices.

Characteristics

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

Package

LM49151TLX/NOPB is available in a small outline package (SOP) or thin quad flat pack (TQFP).

Essence

The essence of LM49151TLX/NOPB lies in its ability to provide efficient and high-quality audio amplification while consuming minimal power.

Packaging/Quantity

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

Specifications

• Supply Voltage: 2.7V - 5.5V
• Output Power: Up to 1.2W
• Total Harmonic Distortion: <0.1%
• Shutdown Current: <1µA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The LM49151TLX/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
8. Bypass: Bypass capacitor connection

Functional Features

• Single-ended stereo audio amplifier
• Integrated shutdown control for power saving
• Thermal shutdown protection
• Short-circuit and overcurrent protection
• Pop and click suppression during power-up and shutdown

Advantages and Disadvantages

Advantages

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

Disadvantages

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

Working Principles

LM49151TLX/NOPB operates as a single-ended stereo audio amplifier. It amplifies the audio signals received from the left and right channels, providing an amplified output to drive speakers or headphones. The shutdown control feature allows for power saving when the amplifier is not in use.

Detailed Application Field Plans

LM49151TLX/NOPB finds applications in various electronic devices, including but not limited to: - Mobile phones - Portable media players - Tablets - Laptops - Gaming consoles - Bluetooth speakers

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to LM49151TLX/NOPB are: - LM4863 - TPA3116D2 - MAX9744 - TAS5711 - STA540

These alternative models offer similar functionality and characteristics, providing options for different design requirements.

In conclusion, LM49151TLX/NOPB is a versatile audio amplifier with high-quality performance, low power consumption, and compact size. Its wide range of applications and availability of alternative models make it a popular choice in the electronics industry.