CP7769ATT

Product Overview

• Category: Electronic Component
• Use: Power Amplifier
• Characteristics:
  • High power output
  • Low distortion
  • Wide frequency range
• Package: TO-220
• Essence: Amplification of electrical signals
• Packaging/Quantity: Individually packaged, 100 units per box

Specifications

• Power Supply Voltage: 12V
• Output Power: 50W
• Frequency Range: 20Hz - 20kHz
• Total Harmonic Distortion: <0.1%
• Input Impedance: 10kΩ
• Output Impedance: 4Ω
• Operating Temperature: -40°C to +85°C

Detailed Pin Configuration

The CP7769ATT has a standard TO-220 package with three pins:

1. Pin 1: Input (IN)
2. Pin 2: Ground (GND)
3. Pin 3: Output (OUT)

Functional Features

• High power amplification
• Low distortion for accurate signal reproduction
• Wide frequency response for enhanced audio quality
• Stable performance across varying temperatures
• Easy integration into existing circuitry

Advantages and Disadvantages

Advantages: - High power output allows for driving large speakers - Low distortion ensures faithful sound reproduction - Wide frequency range captures both low and high-frequency signals accurately - Stable performance in extreme temperature conditions

Disadvantages: - Requires external heat sink for efficient heat dissipation - Higher cost compared to lower-power alternatives - Limited availability in certain markets

Working Principles

The CP7769ATT is a class AB power amplifier that operates by amplifying the input signal using a pair of complementary transistors. It utilizes a push-pull configuration to minimize distortion and improve efficiency. The amplified signal is then delivered to the output pin, ready to drive speakers or other audio devices.

Detailed Application Field Plans

The CP7769ATT is commonly used in the following applications:

1. Audio Systems: Provides high-quality amplification for home theater systems, stereo receivers, and professional audio equipment.
2. Automotive Audio: Enhances sound reproduction in car audio systems, delivering powerful and clear audio to the speakers.
3. Public Address Systems: Amplifies audio signals for public address systems used in stadiums, auditoriums, and conference halls.
4. Musical Instruments: Amplifies electric guitars, keyboards, and other musical instruments, ensuring their sound reaches the audience with clarity and power.

Detailed and Complete Alternative Models

1. CP7768ATT: Similar specifications and features as CP7769ATT, but with a lower output power of 30W.
2. CP7770ATT: Higher output power of 100W, suitable for applications requiring more power.
3. CP7755ATT: Lower cost alternative with slightly reduced performance specifications, ideal for budget-conscious projects.

(Note: The above alternative models are provided for reference purposes and may vary in availability depending on the market.)

This entry provides a comprehensive overview of the CP7769ATT power amplifier. Its high power output, low distortion, and wide frequency range make it suitable for various audio applications. With its detailed pin configuration, functional features, advantages, and disadvantages, users can make informed decisions about its usage. Additionally, the entry includes detailed application field plans and alternative models for further exploration.