STK433-100N-E

Product Overview

Category

STK433-100N-E belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in audio amplifier applications.

Characteristics

• Power output: 100 watts
• Operating voltage: ±35V
• Frequency response: 20Hz - 20kHz
• Total harmonic distortion: <0.1%
• Package type: SIP (Single In-line Package)
• Essence: Hybrid IC

Packaging/Quantity

STK433-100N-E is typically packaged in a plastic tube or reel, with a quantity of 50 units per package.

Specifications

• Maximum supply voltage: ±45V
• Recommended load impedance: 8 ohms
• Quiescent current: 60mA
• Input sensitivity: 1Vrms
• Operating temperature range: -20°C to +75°C
• Dimensions: 25.4mm x 10.2mm x 5.6mm

Pin Configuration

The STK433-100N-E has a 15-pin configuration as follows:

1. VCC+
2. VCC-
3. GND
4. IN1
5. IN2
6. IN3
7. IN4
8. IN5
9. IN6
10. IN7
11. IN8
12. OUT1
13. OUT2
14. OUT3
15. OUT4

Functional Features

• High power output for audio amplification.
• Low total harmonic distortion for improved sound quality.
• Wide frequency response range for accurate reproduction of audio signals.
• Compact size and easy integration into audio systems.
• Built-in protection circuitry against overcurrent and thermal overload.

Advantages and Disadvantages

Advantages

• High power output capability.
• Low distortion for high-quality audio reproduction.
• Compact and easy to integrate into audio systems.
• Built-in protection circuitry ensures safe operation.

Disadvantages

• Requires external heat sink for efficient heat dissipation.
• Limited availability of alternative models in the market.

Working Principles

The STK433-100N-E is a hybrid IC that combines multiple amplifier circuits into a single package. It utilizes a combination of bipolar transistors and MOSFETs to achieve high power amplification with low distortion. The input audio signal is amplified by the internal circuitry and delivered to the output terminals, driving the connected speakers.

Detailed Application Field Plans

The STK433-100N-E is commonly used in various audio applications, including:

1. Home theater systems
2. Professional audio equipment
3. Car audio systems
4. Musical instrument amplifiers
5. Public address systems

Detailed and Complete Alternative Models

While the STK433-100N-E is a popular choice for audio amplification, there are several alternative models available in the market. Some notable alternatives include:

1. STK404-100S
2. TDA7294
3. LM3886
4. TPA3116D2
5. IRS2092

These alternative models offer similar power output and performance characteristics, providing flexibility in choosing the most suitable option for specific applications.

In conclusion, the STK433-100N-E is a versatile audio amplifier IC with high power output and low distortion. Its compact size and integrated protection circuitry make it an ideal choice for various audio applications. While it requires proper heat dissipation, its advantages outweigh the disadvantages. With a wide range of alternative models available, users have options to meet their specific requirements.