Professional IC Distribution & Technical Solutions

The TDA8579T is a power amplifier IC manufactured by Philips (PHI). Below are its specifications, descriptions, and features:

Specifications:

• Manufacturer: Philips (PHI)
• Type: Quad BTL (Bridge-Tied Load) Car Radio Power Amplifier
• Output Power:
• 4 x 22 W (4 Ω, THD = 10%)
• 4 x 15 W (4 Ω, THD = 1%)
• Supply Voltage Range: 6 V to 18 V
• Operating Voltage: Typically 14.4 V (automotive applications)
• Total Harmonic Distortion (THD): < 0.1% (typical)
• Signal-to-Noise Ratio (SNR): > 80 dB
• Standby Current: < 100 μA
• Package: 17-pin DBS (DIL-bent-SIL)

Descriptions:

• The TDA8579T is a quad BTL power amplifier designed for car radio applications.
• It features built-in diagnostics for short-circuit, overvoltage, and thermal protection.
• The amplifier operates in a bridge configuration, eliminating the need for external coupling capacitors.
• It includes mute and standby modes for power-saving operation.

Features:

• Quad BTL Output: Four independent bridge-tied load channels.
• High Output Power: Capable of delivering up to 22 W per channel.
• Low Distortion: Ensures high-quality audio output.
• Protection Circuits: Includes short-circuit, overvoltage, and thermal protection.
• Standby & Mute Functions: Reduces power consumption when inactive.
• No External Coupling Capacitors Needed: Simplifies circuit design.
• Wide Supply Voltage Range: Suitable for automotive environments.

This information is strictly factual and based on the manufacturer's datasheet.