Texas Instruments
Η εικόνα μπορεί να είναι αναπαράσταση.
Δείτε τις προδιαγραφές για λεπτομέρειες προϊόντος.
TPA711DR
Δείτε Λεπτομέρειες Φύλλα δεδομένων

TPA711DR

Product Overview

Category: Audio Amplifier
Use: The TPA711DR is a high-performance audio amplifier designed for various audio applications.
Characteristics: It features low distortion, high output power, and wide supply voltage range.
Package: SOIC (Small Outline Integrated Circuit)
Essence: The TPA711DR is essential for amplifying audio signals with high fidelity.
Packaging/Quantity: Available in reels of 2500 units.

Specifications

  • Output Power: 1.1W
  • Total Harmonic Distortion + Noise (THD+N): 0.1%
  • Supply Voltage Range: 2.5V to 5.5V
  • Shutdown Current: 0.1μA
  • Operating Temperature Range: -40°C to 85°C

Detailed Pin Configuration

  1. OUT-
  2. OUT+
  3. GND
  4. V-
  5. BYPASS
  6. SHUTDOWN
  7. V+

Functional Features

  • Low distortion for high-quality audio reproduction
  • Wide supply voltage range for versatile applications
  • Shutdown mode for power saving
  • Bypass pin for flexibility in gain setting

Advantages and Disadvantages

Advantages: - High output power for its size - Low distortion for clear audio - Wide supply voltage range for flexibility

Disadvantages: - Limited output power compared to higher wattage amplifiers - Requires external components for full functionality

Working Principles

The TPA711DR operates by amplifying the input audio signal and delivering it to the output with minimal distortion. It utilizes internal circuitry to maintain high fidelity and efficiency across a wide range of operating conditions.

Detailed Application Field Plans

The TPA711DR is suitable for various audio applications, including: - Portable audio devices - Headphone amplifiers - Multimedia speakers - Automotive audio systems

Detailed and Complete Alternative Models

  1. TPA701DGNR
  2. TPA721DR
  3. TPA731DR
  4. TPA741DR

This completes the entry for TPA711DR according to the English editing encyclopedia structure format.

Καταγράψτε 10 συνήθεις ερωτήσεις και απαντήσεις που σχετίζονται με την εφαρμογή του TPA711DR σε τεχνικές λύσεις

  1. What is the TPA711DR?

    • The TPA711DR is a low-power stereo headphone amplifier designed for portable devices.

  2. What is the supply voltage range for TPA711DR?

    • The supply voltage range for TPA711DR is 2.7V to 5.5V.

  3. What is the typical output power of TPA711DR?

    • The typical output power of TPA711DR is 138mW per channel into 32Ω at 3.6V.

  4. What is the input impedance of TPA711DR?

    • The input impedance of TPA711DR is typically 100kΩ.

  5. What is the quiescent current consumption of TPA711DR?

    • The quiescent current consumption of TPA711DR is typically 2.5mA.

  6. What is the recommended headphone impedance for TPA711DR?

    • The recommended headphone impedance for TPA711DR is 16Ω to 300Ω.

  7. Does TPA711DR have short-circuit and thermal protection?

    • Yes, TPA711DR has built-in short-circuit and thermal protection.

  8. What is the package type of TPA711DR?

    • TPA711DR is available in the SOIC-8 package.

  9. Can TPA711DR be used in battery-powered applications?

    • Yes, TPA711DR is suitable for battery-powered applications due to its low power consumption.

  10. Is TPA711DR suitable for use in portable audio players and smartphones?

    • Yes, TPA711DR is well-suited for use in portable audio players and smartphones due to its low power requirements and small form factor.