THS3115CD

Product Overview

Category: Integrated Circuit (IC)

Use: THS3115CD is a high-performance audio amplifier designed for use in professional audio applications. It is commonly used in audio equipment such as mixers, amplifiers, and audio interfaces.

Characteristics: - High power output - Low distortion - Wide frequency response - Excellent signal-to-noise ratio

Package: THS3115CD is available in a small outline package (SOIC) with 8 pins.

Essence: The essence of THS3115CD lies in its ability to deliver high-quality audio amplification with minimal distortion, making it ideal for professional audio applications.

Packaging/Quantity: THS3115CD is typically sold in reels containing 250 units per reel.

Specifications

• Power Supply Voltage: 10V - 30V
• Output Power: 50W per channel
• Total Harmonic Distortion: <0.01%
• Frequency Response: 20Hz - 20kHz
• Signal-to-Noise Ratio: >100dB
• Input Impedance: 10kΩ
• Output Impedance: 4Ω

Pin Configuration

The THS3115CD IC has the following pin configuration:

1. VCC: Power supply voltage input
2. IN+: Positive audio input
3. IN-: Negative audio input
4. GND: Ground
5. OUT-: Negative audio output
6. OUT+: Positive audio output
7. NC: No connection
8. VEE: Negative power supply voltage input

Functional Features

• High power output allows for driving speakers with ease.
• Low distortion ensures accurate reproduction of audio signals.
• Wide frequency response captures both low and high-frequency content.
• Excellent signal-to-noise ratio results in clear and noise-free audio.

Advantages

• High-quality audio amplification
• Compact package size
• Wide operating voltage range
• Low distortion and high signal fidelity

Disadvantages

• Limited output power compared to some other audio amplifier ICs
• Requires external power supply and audio input/output circuitry for complete functionality

Working Principles

THS3115CD operates on the principle of amplifying low-level audio signals using a combination of voltage gain and current gain stages. The input audio signal is amplified and then delivered to the output stage, which drives the connected speakers or audio equipment.

Application Field Plans

THS3115CD finds applications in various professional audio systems, including: - Studio monitors - PA systems - Audio mixers - Guitar amplifiers - Home theater systems

Alternative Models

1. TPA3116D2: Similar audio amplifier IC with higher output power.
2. LM3886: Audio amplifier IC with comparable performance characteristics.
3. TAS5630: Digital audio amplifier IC with integrated DSP functionality.

These alternative models can be considered based on specific application requirements and design constraints.

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