LM4752TS/NOPB

Product Overview

Category: Integrated Circuit (IC)

Use: Audio Power Amplifier

Characteristics: - High-performance stereo audio amplifier - Designed for use in consumer audio applications - Provides high-quality sound reproduction - Suitable for various audio devices such as televisions, home theater systems, and multimedia speakers

Package: TO-220-15 package

Essence: The LM4752TS/NOPB is a powerful audio power amplifier that delivers excellent audio performance and is widely used in consumer electronics.

Packaging/Quantity: The LM4752TS/NOPB is typically sold in reels or tubes containing a specific quantity of ICs. The exact packaging and quantity may vary depending on the supplier.

Specifications

• Supply Voltage Range: 10V to 26V
• Output Power: 30W per channel (at 1% THD+N, 8Ω load)
• Total Harmonic Distortion + Noise (THD+N): 0.03% (typical)
• Signal-to-Noise Ratio (SNR): 95dB (typical)
• Operating Temperature Range: -40°C to 85°C
• Package Type: TO-220-15

Detailed Pin Configuration

The LM4752TS/NOPB has a total of 15 pins. Here is the detailed pin configuration:

1. Mute
2. VCC
3. INL-
4. INL+
5. GND
6. INR+
7. INR-
8. BYP
9. VEE
10. OUTR
11. OUTL
12. VCC
13. VCC
14. VCC
15. VCC

Functional Features

• Dual-channel audio amplifier
• High output power capability
• Low distortion and noise
• Wide supply voltage range
• Thermal shutdown protection
• Short-circuit protection

Advantages and Disadvantages

Advantages: - High-quality audio reproduction - Versatile application in various consumer audio devices - Wide operating temperature range - Protection features ensure safe operation

Disadvantages: - Requires external components for a complete audio system - Limited output power compared to some higher-end amplifiers

Working Principles

The LM4752TS/NOPB operates as a class AB audio power amplifier. It amplifies the input audio signal and drives the connected speakers with sufficient power to produce high-quality sound. The amplifier circuitry ensures low distortion and noise, resulting in accurate audio reproduction.

Detailed Application Field Plans

The LM4752TS/NOPB is commonly used in the following applications:

1. Televisions
2. Home theater systems
3. Multimedia speakers
4. Audio receivers
5. Portable audio devices

Detailed and Complete Alternative Models

1. TPA3116D2: Similar audio power amplifier IC with higher output power and advanced features.
2. LM3886: Single-channel audio power amplifier IC with higher output power and excellent audio performance.
3. TDA7294: Dual-channel audio power amplifier IC with comparable output power and good audio quality.

These alternative models offer different specifications and features, allowing users to choose the most suitable option based on their specific requirements.

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