Maxim Integrated
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MAX9723DETE+T
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MAX9723DETE+T

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Audio Amplifier
  • Characteristics: High-performance, low-power stereo audio amplifier
  • Package: TDFN-14
  • Essence: Provides high-quality audio amplification in a compact form factor
  • Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

  • Supply Voltage Range: 2.7V to 5.5V
  • Output Power: Up to 1.2W per channel into 8Ω load
  • Total Harmonic Distortion + Noise (THD+N): 0.03% at 1kHz, 0.1W output power
  • Efficiency: Up to 85%
  • Shutdown Current: <1µA
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX9723DETE+T has a total of 14 pins. The pin configuration is as follows:

  1. SHDN: Shutdown Control Input
  2. GND: Ground
  3. INL+: Left Channel Positive Input
  4. INL-: Left Channel Negative Input
  5. VDD: Positive Power Supply
  6. BYP: Bypass Capacitor Connection
  7. OUTL: Left Channel Output
  8. PGND: Power Ground
  9. INR+: Right Channel Positive Input
  10. INR-: Right Channel Negative Input
  11. VDD: Positive Power Supply
  12. BYP: Bypass Capacitor Connection
  13. OUTR: Right Channel Output
  14. SHDN: Shutdown Control Input

Functional Features

  • Low quiescent current consumption for power efficiency
  • Wide supply voltage range allows for versatile applications
  • Excellent audio quality with low distortion and noise
  • Thermal and short-circuit protection for enhanced reliability
  • Shutdown control for power-saving mode

Advantages and Disadvantages

Advantages: - High-quality audio amplification - Low power consumption - Compact form factor - Versatile supply voltage range - Thermal and short-circuit protection

Disadvantages: - Limited output power compared to higher wattage amplifiers - May require additional external components for optimal performance

Working Principles

The MAX9723DETE+T is a stereo audio amplifier that operates by amplifying the input audio signals received from the left and right channels. It utilizes a low quiescent current design, allowing for efficient power usage. The amplifier provides high-quality audio output with low distortion and noise. It also incorporates thermal and short-circuit protection mechanisms to ensure reliable operation.

Detailed Application Field Plans

The MAX9723DETE+T can be used in various applications, including but not limited to: - Portable audio devices - Headphone amplifiers - Multimedia systems - Personal computers - Gaming consoles

Detailed and Complete Alternative Models

  1. MAX9724DETE+T: Similar to MAX9723DETE+T with improved output power capabilities.
  2. MAX9725DETE+T: Higher-performance version of MAX9723DETE+T with lower THD+N.
  3. MAX9726DETE+T: Ultra-low power audio amplifier with shutdown control and extended battery life.

These alternative models offer different features and specifications to cater to specific application requirements.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MAX9723DETE+T v technických řešeních

Sure! Here are 10 common questions and answers related to the application of MAX9723DETE+T in technical solutions:

1. What is the MAX9723DETE+T? The MAX9723DETE+T is a high-performance, stereo audio amplifier with integrated volume control and shutdown mode.

2. What is the maximum output power of the MAX9723DETE+T? The MAX9723DETE+T can deliver up to 2.8W per channel into an 8-ohm load.

3. Can the MAX9723DETE+T operate from a single supply voltage? Yes, the MAX9723DETE+T can operate from a single supply voltage ranging from 2.7V to 5.5V.

4. Does the MAX9723DETE+T have thermal protection? Yes, the MAX9723DETE+T has built-in thermal overload protection to prevent overheating.

5. Is the MAX9723DETE+T suitable for battery-powered applications? Yes, the low quiescent current and wide supply voltage range make the MAX9723DETE+T ideal for battery-powered applications.

6. Can the MAX9723DETE+T be used in portable audio devices? Absolutely! The small package size and low power consumption make it well-suited for portable audio devices like smartphones or MP3 players.

7. Does the MAX9723DETE+T support external volume control? Yes, the MAX9723DETE+T supports external volume control through a simple resistor network.

8. What is the input impedance of the MAX9723DETE+T? The input impedance of the MAX9723DETE+T is typically 20k ohms.

9. Can the MAX9723DETE+T drive headphones directly? Yes, the MAX9723DETE+T can drive headphones with an impedance as low as 16 ohms.

10. Does the MAX9723DETE+T have short-circuit protection? Yes, the MAX9723DETE+T has built-in short-circuit protection to safeguard against accidental short circuits.

Please note that these answers are general and may vary depending on the specific application and requirements. It is always recommended to refer to the datasheet and consult with the manufacturer for detailed information.