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TDA1519 Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
TDA1519PHI123Yes

TDA1519 is an integrated circuit (IC) manufactured by PHILIPS (now NXP Semiconductors).

The TDA1519 is an integrated circuit (IC) manufactured by PHILIPS (now NXP Semiconductors). Below are its specifications, descriptions, and features based on factual information:

Specifications:

  • Type: Dual BTL (Bridge-Tied Load) audio power amplifier
  • Output Power: 6 W per channel (at 4 Ω, THD = 10%)
  • Supply Voltage Range: 6 V to 17.5 V
  • Operating Voltage: Typically 14.4 V (automotive applications)
  • Total Harmonic Distortion (THD): < 0.5% (at 1 W, 4 Ω)
  • Signal-to-Noise Ratio (SNR): > 70 dB
  • Gain: Fixed at 40 dB (internally set)
  • Load Impedance: 4 Ω (minimum)
  • Package: SIL (Single In-Line) 9-pin (MULTIWATT package)

Descriptions:

  • Designed for car radio and portable audio applications.
  • Features built-in protection circuits against short circuits, thermal overload, and reverse polarity.
  • Requires minimal external components for operation.
  • Operates in BTL configuration, eliminating the need for output coupling capacitors.

Features:

  • Dual BTL Output: Allows direct speaker connection without coupling capacitors.
  • Low Standby Current: Suitable for battery-powered applications.
  • Thermal Protection: Shuts down in case of overheating.
  • Short-Circuit Safe: Protects against output shorts to ground or supply.
  • Mute Function: Includes a standby/mute pin for power-saving mode.
  • Reverse Polarity Protection: Safeguards against incorrect power supply connections.

This information is based on the official PHILIPS/NXP datasheet for the TDA1519.

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