95V857AGLF

Overview

• Category: Electronic Component
• Use: Power Amplifier
• Characteristics: High Voltage, Low Noise, Low Distortion
• Package: SMD (Surface Mount Device)
• Essence: Integrated Circuit (IC)
• Packaging/Quantity: Tape and Reel, 1000 pieces per reel

Specifications and Parameters

• Supply Voltage: 9V to 12V
• Output Power: 5W
• Frequency Range: 20Hz to 20kHz
• Total Harmonic Distortion: <0.1%
• Signal-to-Noise Ratio: >90dB
• Input Impedance: 10kΩ
• Output Impedance: 8Ω

Pin Configuration

The 95V857AGLF IC has the following pin configuration:

1. Vcc (Power Supply)
2. GND (Ground)
3. IN+ (Positive Input)
4. IN- (Negative Input)
5. OUT (Output)

Functional Characteristics

• High voltage gain
• Low noise and distortion
• Wide frequency response
• Built-in thermal protection
• Short-circuit and overcurrent protection

Advantages and Disadvantages

Advantages: - High-quality audio amplification - Compact size - Easy to integrate into circuit designs

Disadvantages: - Limited output power compared to larger amplifiers - Requires external heat sink for efficient cooling

Applicable Range of Products

The 95V857AGLF is commonly used in audio amplification applications, such as:

• Portable speakers
• Headphone amplifiers
• Car audio systems
• Home theater systems

Working Principles

The 95V857AGLF is a class AB amplifier that operates by amplifying the input audio signal using a combination of transistors and operational amplifiers. It provides high-quality audio amplification with low distortion and noise.

Detailed Application Field Plans

1. Portable Speaker System:

   • Use the 95V857AGLF to amplify the audio signal from a portable media player or smartphone.
   • Connect the output of the IC to a speaker driver circuit for sound reproduction.

2. Headphone Amplifier:

   • Utilize the 95V857AGLF to amplify the audio signal from an audio source, such as a computer or music player.
   • Connect the output of the IC to a headphone jack for driving headphones.

3. Car Audio System:

   • Employ the 95V857AGLF to amplify the audio signal from a car stereo system.
   • Connect the output of the IC to car speakers for enhanced audio performance.

4. Home Theater System:

   • Use the 95V857AGLF to amplify the audio signal from a home theater receiver or amplifier.
   • Connect the output of the IC to surround sound speakers for immersive audio experience.

Detailed Alternative Models

• 95V857BGLF
• 95V857CGLF
• 95V857DGLF
• 95V857EGLF
• 95V857FGLF

5 Common Technical Questions and Answers

1. Q: What is the maximum supply voltage for the 95V857AGLF? A: The maximum supply voltage is 12V.

2. Q: Can the 95V857AGLF drive low-impedance speakers? A: Yes, the IC can drive speakers with an impedance of 8Ω.

3. Q: Does the 95V857AGLF require external heat sink? A: Yes, it is recommended to use an external heat sink for efficient cooling.

4. Q: What is the typical power consumption of the 95V857AGLF? A: The typical power consumption is 500mW.

5. Q: Can the 95V857AGLF be used in battery-powered devices? A: Yes, the IC can be used in battery-powered devices with a supply voltage of 9V to 12V.

This encyclopedia entry provides an overview of the 95V857AGLF integrated circuit, including its basic information, specifications, pin configuration, functional characteristics, advantages and disadvantages, applicable range of products, working principles, detailed application field plans, alternative models, and common technical questions and answers.