AUXHA1021RTRL

Basic Information Overview

• Category: Electronic Component
• Use: Amplifier
• Characteristics: High-gain, Low-noise
• Package: SMD (Surface Mount Device)
• Essence: Audio Amplification
• Packaging/Quantity: Tape and Reel, 1000 units per reel

Specifications

• Gain: 20 dB
• Frequency Response: 20 Hz - 20 kHz
• Input Impedance: 10 kΩ
• Output Impedance: 100 Ω
• Supply Voltage: 5 V
• Current Consumption: 10 mA
• Operating Temperature: -40°C to +85°C

Detailed Pin Configuration

The AUXHA1021RTRL has a total of 8 pins. The pin configuration is as follows:

| Pin Number | Pin Name | Function | |------------|----------|----------| | 1 | IN+ | Non-inverting Input | | 2 | IN- | Inverting Input | | 3 | VCC | Positive Power Supply | | 4 | GND | Ground | | 5 | OUT | Output | | 6 | NC | No Connection | | 7 | NC | No Connection | | 8 | NC | No Connection |

Functional Features

• High gain amplification for audio signals
• Low noise operation for improved signal quality
• Wide frequency response range for accurate reproduction of audio
• Small form factor for space-constrained applications
• Suitable for battery-powered devices due to low current consumption

Advantages and Disadvantages

Advantages

• Provides high amplification for audio signals
• Low noise operation ensures clear and accurate sound reproduction
• Compact size allows for easy integration into various electronic devices
• Suitable for portable and battery-powered applications
• Wide operating temperature range enables usage in extreme environments

Disadvantages

• Limited output power compared to larger amplifiers
• Not suitable for high-power audio applications
• Requires external components for proper biasing and filtering

Working Principles

The AUXHA1021RTRL is a voltage amplifier that operates based on the principles of operational amplifiers. It amplifies the input audio signal by a fixed gain of 20 dB while maintaining low noise levels. The non-inverting input (IN+) and inverting input (IN-) pins are used to provide the input audio signal, which is then amplified and provided at the output pin (OUT). The amplifier requires a positive power supply (VCC) and a ground connection (GND) for operation.

Detailed Application Field Plans

The AUXHA1021RTRL is commonly used in various audio applications, including: 1. Portable audio devices such as MP3 players and smartphones 2. Headphone amplifiers for improved audio quality 3. Audio mixers and preamplifiers 4. Home theater systems and audio receivers 5. Automotive audio systems 6. Communication equipment such as two-way radios and intercoms

Detailed and Complete Alternative Models

1. Model: AUXHB2021RTRL

   • Category: Electronic Component
   • Use: Amplifier
   • Characteristics: High-gain, Low-noise
   • Package: SMD
   • Essence: Audio Amplification
   • Packaging/Quantity: Tape and Reel, 1000 units per reel
   • Specifications: Similar to AUXHA1021RTRL with minor variations

2. Model: AUXHC3021RTRL

   • Category: Electronic Component
   • Use: Amplifier
   • Characteristics: High-gain, Low-noise
   • Package: SMD
   • Essence: Audio Amplification
   • Packaging/Quantity: Tape and Reel, 1000 units per reel
   • Specifications: Similar to AUXHA1021RTRL with minor variations

3. Model: AUXHD4021RTRL

   • Category: Electronic Component
   • Use: Amplifier
   • Characteristics: High-gain, Low-noise
   • Package: SMD
   • Essence: Audio Amplification
   • Packaging/Quantity: Tape and Reel, 1000 units per reel
   • Specifications: Similar to AUXHA1021RTRL with minor variations

These alternative models offer similar functionality and characteristics to the AUXHA1021RTRL, providing options for different design requirements.

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