SA58672UK,027 Product Overview

Introduction

SA58672UK,027 is a versatile integrated circuit that belongs to the category of audio amplifiers. It is commonly used in various electronic devices to amplify audio signals with high fidelity and efficiency. This entry provides a comprehensive overview of SA58672UK,027, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Audio Amplifier IC
• Use: Amplification of audio signals
• Characteristics: High fidelity, efficient power consumption
• Package: DIP-8, SOIC-8
• Essence: Integrated circuit for audio amplification
• Packaging/Quantity: Typically available in reels of 2500 units

Specifications

• Power Supply Voltage: 2.7V to 5.5V
• Output Power: Up to 1.1W
• Total Harmonic Distortion (THD): <0.1%
• Operating Temperature Range: -40°C to 85°C
• Input Impedance: 32 kΩ
• Output Impedance: 8 Ω

Detailed Pin Configuration

1. VDD (Power supply)
2. IN- (Inverting input)
3. IN+ (Non-inverting input)
4. GND (Ground)
5. OUT (Output)
6. NC (Not connected)
7. NC (Not connected)
8. VSS (Ground)

Functional Features

• Low quiescent current
• Thermal shutdown protection
• Short-circuit and overcurrent protection
• Wide operating voltage range
• High signal-to-noise ratio

Advantages and Disadvantages

Advantages

• Compact size
• Low power consumption
• High output power for its size
• Built-in protection features

Disadvantages

• Limited output power compared to higher wattage amplifiers
• Requires external components for certain configurations

Working Principles

SA58672UK,027 operates by receiving an analog audio signal at its input pins, amplifying the signal using internal circuitry, and delivering the amplified signal at its output pin. The internal architecture ensures minimal distortion and efficient power utilization.

Detailed Application Field Plans

SA58672UK,027 finds applications in various portable and low-power audio devices, such as: - Portable speakers - Headphone amplifiers - Audio interfaces for mobile devices - Personal audio players

Detailed and Complete Alternative Models

• TPA2016D2: Similar audio amplifier IC with higher output power
• LM386: Low-power audio amplifier IC suitable for battery-operated devices
• MAX9744: Class D audio amplifier IC with integrated volume control

In conclusion, SA58672UK,027 is a reliable audio amplifier IC with a compact form factor and efficient performance, making it suitable for a wide range of portable audio applications.

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