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TDA7563B Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
TDA7563BST270Yes

TDA7563B is a car radio power amplifier manufactured by STMicroelectronics.

The TDA7563B is a car radio power amplifier manufactured by STMicroelectronics.

Specifications:

  • Type: Quad BTL (Bridge-Tied Load) car radio amplifier
  • Output Power:
  • 4 x 50 W (max) @ 14.4 V, 1 Ω, 10% THD
  • 4 x 45 W (max) @ 14.4 V, 2 Ω, 10% THD
  • 4 x 28 W (max) @ 14.4 V, 4 Ω, 10% THD
  • Supply Voltage Range: 6 V to 18 V
  • Operating Temperature Range: -40°C to +105°C
  • Package: Flexiwatt 25 (multiwatt15)
  • Standby Current: < 100 µA
  • Mute Current: < 1 mA
  • Signal-to-Noise Ratio (SNR): > 100 dB
  • Total Harmonic Distortion (THD): < 0.03% (typ)

Descriptions:

The TDA7563B is a high-performance car audio amplifier designed for head units and external amplifiers. It features a built-in diagnostic system for speaker protection, DC offset detection, and thermal protection. It supports 4-channel output with high efficiency and low distortion.

Features:

  • 4-Channel BTL Output
  • High Output Power Capability
  • Standby & Mute Functions
  • Clip Detector for Distortion Control
  • DC Offset Detection
  • Short-Circuit & Thermal Protection
  • Low External Component Count
  • Compatible with Most Car Radio Systems

This amplifier is widely used in automotive audio systems due to its reliability and high-quality sound reproduction.

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