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TDA8579 from PH

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TDA8579

Manufacturer: PH

Dual common-mode rejection differential line receiver

Partnumber Manufacturer Quantity Availability
TDA8579 PH 329 In Stock

Description and Introduction

Dual common-mode rejection differential line receiver The TDA8579 is a power amplifier manufactured by Philips (PH).  

### **Specifications:**  
- **Type:** Quad BTL (Bridge-Tied Load) car radio power amplifier  
- **Output Power:** 4 x 45 W (max)  
- **Supply Voltage Range:** 6 V to 18 V  
- **Load Impedance:** 4 Ω  
- **Features Short-Circuit Protection:** Yes  
- **Thermal Protection:** Yes  
- **Standby Mode:** Yes  
- **Mute Function:** Yes  
- **Package:** HSOP24 (Heat Sink Small Outline Package)  

### **Descriptions and Features:**  
- Designed for car radio applications.  
- Operates in BTL configuration for higher output power.  
- Includes diagnostic functions for fault detection.  
- Low external component count due to integrated features.  
- Suitable for high-power audio applications in automotive environments.  

For detailed electrical characteristics and application notes, refer to the official Philips datasheet.

Application Scenarios & Design Considerations

Dual common-mode rejection differential line receiver
Partnumber Manufacturer Quantity Availability
TDA8579 PHILIPS 50 In Stock

Description and Introduction

Dual common-mode rejection differential line receiver The TDA8579 is a power amplifier IC manufactured by PHILIPS. Below are its specifications, descriptions, and features based on the available knowledge:  

### **Specifications:**  
- **Type:** Quad BTL (Bridge-Tied Load) power amplifier  
- **Output Power:** 4 × 40 W (max)  
- **Supply Voltage Range:** 6 V to 18 V  
- **Load Impedance:** 4 Ω (minimum)  
- **THD (Total Harmonic Distortion):** Low distortion levels (exact value not specified in Ic-phoenix technical data files)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** HSOP24 (Heat Sink Small Outline Package with 24 pins)  

### **Descriptions:**  
- The TDA8579 is designed for car radio and audio applications, providing high output power in a compact package.  
- It features four independent BTL amplifiers, making it suitable for multi-channel audio systems.  
- Includes built-in protection circuits against short circuits, overheating, and overvoltage.  

### **Features:**  
- **High Output Power:** Capable of delivering up to 40 W per channel.  
- **Low Distortion:** Ensures high-quality audio output.  
- **Protection Circuits:** Includes thermal shutdown, short-circuit protection, and overvoltage protection.  
- **Wide Supply Voltage Range:** Operates efficiently within 6 V to 18 V, making it suitable for automotive applications.  
- **Efficient Heat Dissipation:** HSOP24 package aids in thermal management.  

This information is strictly based on the available knowledge base.

Application Scenarios & Design Considerations

Dual common-mode rejection differential line receiver
Partnumber Manufacturer Quantity Availability
TDA8579 PHILIPS 508 In Stock

Description and Introduction

Dual common-mode rejection differential line receiver The TDA8579 is a power amplifier IC manufactured by PHILIPS (now NXP Semiconductors). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**
- **Type:** Quad BTL (Bridge-Tied Load) Car Radio Power Amplifier  
- **Output Power:** 4 × 22 W (max) at 4 Ω, 14.4 V, 10% THD  
- **Supply Voltage Range:** 6 V to 18 V (operational), max 28 V (non-operational)  
- **Load Impedance:** 4 Ω (minimum)  
- **Total Harmonic Distortion (THD):** Typically 0.1% at 4 Ω, 1 kHz  
- **Signal-to-Noise Ratio (SNR):** > 90 dB  
- **Standby Current:** < 100 µA  
- **Operating Temperature Range:** -40°C to +105°C  

### **Descriptions:**
- The TDA8579 is a monolithic quad BTL power amplifier designed for car radio applications.  
- It features short-circuit protection, thermal protection, and load dump protection.  
- The IC includes diagnostic functions for fault detection (e.g., short-circuit, overtemperature).  
- It operates in a single-ended supply configuration.  

### **Features:**
- **Quad BTL Output:** Allows driving four speakers independently.  
- **Mute and Standby Modes:** Low power consumption when inactive.  
- **Protection Circuits:**  
  - Short-circuit protection (to ground and across load).  
  - Thermal shutdown with hysteresis.  
  - Reverse polarity protection.  
- **Diagnostic Output:** Provides error flagging for fault conditions.  
- **Low External Component Count:** Simplifies PCB design.  

For exact details, refer to the official **PHILIPS/NXP datasheet**.

Application Scenarios & Design Considerations

Dual common-mode rejection differential line receiver

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