AN7161N

Product Overview

Category

AN7161N belongs to the category of integrated circuits (ICs).

Use

AN7161N is commonly used as an audio power amplifier in various electronic devices.

Characteristics

• AN7161N is a monolithic integrated circuit designed for audio power amplification.
• It operates on a single power supply voltage.
• The IC has built-in thermal shutdown protection.
• It provides high output power with low distortion.

Package

AN7161N is available in a 9-pin SIP (Single In-line Package) format.

Essence

The essence of AN7161N lies in its ability to amplify audio signals efficiently and deliver high-quality sound output.

Packaging/Quantity

AN7161N is typically packaged in reels or tubes, with quantities varying based on customer requirements.

Specifications

• Power Supply Voltage: 12V
• Output Power: 5W (typical)
• Total Harmonic Distortion: 0.2% (at 1kHz, 3W)
• Operating Temperature Range: -20°C to +75°C
• Input Sensitivity: 200mV (typical)

Detailed Pin Configuration

AN7161N features the following pin configuration:

1. VCC: Power supply voltage input
2. GND: Ground reference
3. IN: Audio signal input
4. OUT: Amplified audio signal output
5. NC: No connection
6. NC: No connection
7. NC: No connection
8. NC: No connection
9. SD: Shutdown control input

Functional Features

• High output power capability
• Low distortion
• Built-in thermal shutdown protection
• Single power supply operation
• Compact size and easy integration into electronic devices

Advantages and Disadvantages

Advantages

• Provides high-quality audio amplification
• Compact and easy to integrate into various devices
• Built-in thermal shutdown protection ensures safety

Disadvantages

• Limited output power compared to higher wattage amplifiers
• Requires an external power supply for operation

Working Principles

AN7161N operates as a class AB audio power amplifier. It amplifies the input audio signal and delivers it to the output with minimal distortion. The IC utilizes a single power supply voltage, making it suitable for portable and low-power applications.

Detailed Application Field Plans

AN7161N finds applications in various electronic devices, including: - Portable speakers - Car audio systems - Home theater systems - Audio amplifiers for musical instruments

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to AN7161N are: - TDA2030A - LM386 - TPA3116D2 - STA540

These alternative models offer similar functionality and can be used as substitutes based on specific requirements.

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