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TDA8569Q from PHILIPS

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TDA8569Q

Manufacturer: PHILIPS

4 x 40 W BTL quad car radio power amplifier

Partnumber Manufacturer Quantity Availability
TDA8569Q PHILIPS 7 In Stock

Description and Introduction

4 x 40 W BTL quad car radio power amplifier The TDA8569Q is a car radio power amplifier manufactured by PHILIPS (now NXP Semiconductors). Below are its key specifications, descriptions, and features:

### **Specifications:**
- **Type:** Class-AB/BTL (Bridge-Tied Load) audio power amplifier.
- **Output Power:**  
  - 4 × 40W (max) into 4Ω at 14.4V (BTL mode).  
  - 2 × 80W (max) into 2Ω at 14.4V (BTL mode).  
- **Supply Voltage Range:** 6V to 18V (operating range).  
- **Load Impedance:** 2Ω to 8Ω.  
- **THD (Total Harmonic Distortion):** < 0.1% (typical).  
- **Signal-to-Noise Ratio (SNR):** > 90dB.  
- **Gain:** 26dB (fixed).  
- **Package:** HSOP24 (Heat Sink Small Outline Package).  

### **Descriptions:**
- Designed for car radio applications, providing high power output with low distortion.  
- Features short-circuit, thermal, and reverse polarity protection.  
- Operates in BTL mode for higher efficiency and power output.  
- Includes mute and standby modes for power management.  

### **Features:**
- **High Power Output:** Capable of driving 4 × 40W or 2 × 80W.  
- **Low Distortion:** Ensures high-quality audio reproduction.  
- **Protection Circuits:** Built-in safeguards against overheating, short circuits, and reverse polarity.  
- **Flexible Operation:** Supports both stereo and mono configurations.  
- **Efficient Heat Dissipation:** HSOP24 package aids in thermal management.  

This amplifier is primarily used in automotive audio systems for enhanced sound performance.

Application Scenarios & Design Considerations

4 x 40 W BTL quad car radio power amplifier

Alternative Part Number

  • TDA7388 --: Quad bridge car audio power amplifier in the same power class, commonly used as a drop-in substitute for TDA8569Q in automotive audio designs.
  • TDA7850 --: Higher-power quad BTL car audio amplifier with similar pinout and supply range, widely used as an upgrade replacement for Philips TDA8569Q.
  • TDA7560 --: Quad BTL car radio power amplifier with comparable output power and supply voltage, suitable functional alternative when TDA8569Q is unavailable.

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For immediate assistance, call us at +86 533 2716050 or email [email protected]

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