LA4809M-TLM-E

Product Overview

Category: Integrated Circuit (IC)

Use: The LA4809M-TLM-E is a versatile audio amplifier IC designed for various audio applications. It provides high-quality amplification of audio signals with low distortion and noise.

Characteristics: - High power output - Low distortion - Low noise - Wide frequency response - Compact size

Package: The LA4809M-TLM-E is available in a small outline package (SOP) which ensures easy integration into electronic circuits.

Essence: This IC is specifically designed to enhance the audio experience by providing efficient and reliable amplification of audio signals.

Packaging/Quantity: The LA4809M-TLM-E is typically sold in reels containing a quantity of 2500 units per reel.

Specifications

• Power Supply Voltage: 2.5V - 5.5V
• Output Power: 1.8W (typical)
• Total Harmonic Distortion: 0.1% (typical)
• Signal-to-Noise Ratio: 90dB (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The LA4809M-TLM-E features a total of 16 pins, each serving a specific function. The pin configuration is as follows:

1. VCC - Power supply voltage input
2. GND - Ground reference
3. IN+ - Positive audio signal input
4. IN- - Negative audio signal input
5. BYP - Bypass capacitor connection
6. NC - No connection
7. NC - No connection
8. NC - No connection
9. NC - No connection
10. OUT - Audio signal output
11. NC - No connection
12. NC - No connection
13. NC - No connection
14. NC - No connection
15. NC - No connection
16. NC - No connection

Functional Features

• High power output capability for driving various speakers
• Low distortion and noise for improved audio quality
• Wide frequency response range for accurate reproduction of audio signals
• Built-in protection circuitry to safeguard against overloads and short circuits

Advantages and Disadvantages

Advantages: - High-quality audio amplification - Compact size for easy integration into electronic devices - Wide operating voltage range for flexibility in different applications - Built-in protection circuitry ensures reliability and durability

Disadvantages: - Limited output power compared to higher wattage amplifiers - Requires external components for optimal performance

Working Principles

The LA4809M-TLM-E operates as a class AB audio amplifier. It amplifies the input audio signal by using a combination of transistors and feedback circuitry. The amplified signal is then delivered to the output pin, ready to drive a speaker or other audio device.

Detailed Application Field Plans

The LA4809M-TLM-E can be used in various audio applications, including but not limited to: - Portable audio devices - Home theater systems - Car audio systems - Multimedia speakers - Personal computers - Televisions

Detailed and Complete Alternative Models

1. LA4820M-TLM-E: Similar to LA4809M-TLM-E with higher output power capability.
2. LA4815M-TLM-E: Similar to LA4809M-TLM-E with built-in volume control functionality.
3. LA4832M-TLM-E: Similar to LA4809M-TLM-E with additional equalizer features.

These alternative models offer similar functionality and can be considered based on specific requirements and application needs.

In conclusion, the LA4809M-TLM-E is a versatile audio amplifier IC that provides high-quality audio amplification with low distortion and noise. Its compact size, wide operating voltage range, and built-in protection circuitry make it suitable for various audio applications.