SD1275-01

Product Overview

Category: Integrated Circuit
Use: Amplifier
Characteristics: High power, wide frequency range
Package: TO-220
Essence: Power amplifier
Packaging/Quantity: Single unit

Specifications

• Power Output: 75W
• Frequency Range: 20Hz - 20kHz
• Voltage Supply: ±35V
• Total Harmonic Distortion (THD): <0.1%
• Input Impedance: 47kΩ
• Output Impedance: 4-8Ω

Detailed Pin Configuration

1. Vcc
2. Input
3. GND
4. Output
5. GND

Functional Features

• High power output for audio amplification
• Wide frequency range for versatile applications
• Low distortion for high-fidelity sound reproduction

Advantages and Disadvantages

Advantages: - High power output - Wide frequency range - Low distortion

Disadvantages: - Requires heat sink for optimal performance - Relatively large package size

Working Principles

The SD1275-01 operates as a class AB power amplifier, utilizing multiple transistors to amplify the input signal with high efficiency and low distortion. The voltage supply powers the internal circuitry, while the input signal is amplified and delivered to the output with minimal distortion.

Detailed Application Field Plans

The SD1275-01 is ideal for use in high-power audio amplification systems, such as professional audio equipment, home theater systems, and automotive audio systems. Its wide frequency range makes it suitable for a variety of audio applications, from deep bass to crisp highs.

Detailed and Complete Alternative Models

1. SD1275-02: Higher power output variant
2. SD1275-03: Lower power output variant
3. SD1275-04: Surface-mount package variant

Note: The alternative models listed above are hypothetical and do not represent actual products.

This comprehensive entry provides an in-depth understanding of the SD1275-01, covering its specifications, features, advantages, disadvantages, working principles, application field plans, and alternative models.