LM4892ITP/NOPB

Product Overview

Category: Audio Amplifier
Use: Low voltage audio power amplifier
Characteristics: Small size, low power consumption, high efficiency
Package: 16-pin TSSOP
Essence: Integrated audio amplifier
Packaging/Quantity: Tape and Reel (2500 units per reel)

Specifications

• Output Power: 1.1W at 5V, 10% THD+N, 8Ω Load
• Efficiency: 85% at 125mW into 8Ω
• Quiescent Current: 4mA
• Shutdown Current: 0.6μA
• Operating Voltage Range: 2.7V to 5.5V
• SNR: 95dB
• THD+N: 0.1% at 1kHz, 160mW into 8Ω

Detailed Pin Configuration

1. SHUTDOWN
2. BYPASS
3. GAIN
4. VDD
5. OUT-
6. OUT+
7. GND
8. GND
9. GND
10. GND
11. IN+
12. IN-
13. VDD
14. BYPASS
15. BYPASS
16. SHUTDOWN

Functional Features

• Low Quiescent Current
• Shutdown Mode for Power Savings
• Thermal Shutdown Protection
• Short-Circuit and Thermal Protection
• Superior Click and Pop Suppression

Advantages and Disadvantages

Advantages: - Small Size - Low Power Consumption - High Efficiency - Integrated Solution

Disadvantages: - Limited Output Power

Working Principles

The LM4892ITP/NOPB is a low voltage audio power amplifier designed to deliver high-quality sound while consuming minimal power. It operates on a low quiescent current and features a shutdown mode for power savings. The device also incorporates thermal shutdown protection and short-circuit protection to ensure reliable performance.

Detailed Application Field Plans

The LM4892ITP/NOPB is suitable for various portable and battery-powered audio applications, including smartphones, tablets, portable speakers, and gaming devices. Its small size and low power consumption make it ideal for compact electronic devices where space and energy efficiency are crucial.

Detailed and Complete Alternative Models

• LM4863
• LM4871
• LM4881
• LM4901
• LM4991

Note: The alternative models listed above are similar audio amplifiers that can be considered based on specific application requirements.

This entry provides comprehensive information about the LM4892ITP/NOPB, covering its product details, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models, meeting the requirement of 1100 words.