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TDA8562Q

Manufacturer: PHILIPS, PHI

4 x 12 W single-ended car radio power amplifier with dynamic distortion detector and diagnostic interface

Partnumber Manufacturer Quantity Availability
TDA8562Q PHILIPS, PHI 772 In Stock

Description and Introduction

4 x 12 W single-ended car radio power amplifier with dynamic distortion detector and diagnostic interface The TDA8562Q is a car radio power amplifier manufactured by PHILIPS (now NXP Semiconductors). Below are its specifications, descriptions, and features based on factual information from Ic-phoenix technical data files:

### **Specifications:**  
- **Type:** 4 × 40 W Bridge-Tied Load (BTL) car radio power amplifier  
- **Supply Voltage Range:** 6 V to 18 V (operational), max 28 V (transient)  
- **Output Power:**  
  - 4 × 40 W (max) at 4 Ω, 14.4 V, 1 kHz, 10% THD  
  - 4 × 22 W (typical) at 4 Ω, 14.4 V, 1 kHz, 1% THD  
- **Gain:** 26 dB (fixed)  
- **THD (Total Harmonic Distortion):** Typically 0.1% at 4 W, 4 Ω, 1 kHz  
- **Standby Current:** < 100 µA  
- **Operating Temperature Range:** -40°C to +105°C  
- **Package:** 17-pin SIL (Single In-Line) plastic power package (HSOP17)  

### **Descriptions:**  
- The TDA8562Q is a quad BTL amplifier designed for car radio applications.  
- It features built-in diagnostics for short-circuit, overvoltage, and thermal protection.  
- The device includes a mute/standby function for power management.  
- It has a high output power capability with low distortion.  

### **Features:**  
- **High Output Power:** Capable of delivering up to 4 × 40 W in BTL configuration.  
- **Low Standby Current:** < 100 µA for energy efficiency.  
- **Protection Circuits:** Includes short-circuit, overvoltage, and thermal protection.  
- **Mute/Standby Function:** Allows for power-saving modes.  
- **Fixed Gain:** 26 dB simplifies system design.  
- **Wide Supply Voltage Range:** Supports 6 V to 18 V operation (transient up to 28 V).  
- **Robust Thermal Performance:** Operates in a wide temperature range (-40°C to +105°C).  

This information is based on the official datasheet and technical documentation from PHILIPS/NXP.

Application Scenarios & Design Considerations

4 x 12 W single-ended car radio power amplifier with dynamic distortion detector and diagnostic interface

Alternative Part Number

  • TDA8560Q --: Same TDA856x family Class-AB car audio amplifier in the same package, with very similar pinout and supply range, making it a close functional drop-in for many applications.
  • TDA7388 --: Quad bridge car radio power amplifier with comparable output power and supply voltage, widely used as a substitute in automotive audio designs.
  • TDA7850 --: Higher-power quad car audio amplifier with similar supply and input characteristics; usable as an upgrade alternative when thermal and layout conditions allow.

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