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TDA1519CTD/N3 from PHILIPS

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TDA1519CTD/N3

Manufacturer: PHILIPS, PHI

TDA1519C; 22 W BTL or 2 x 11 W stereo power amplifier

Partnumber Manufacturer Quantity Availability
TDA1519CTD/N3,TDA1519CTDN3 PHILIPS, PHI 2465 In Stock

Description and Introduction

TDA1519C; 22 W BTL or 2 x 11 W stereo power amplifier The TDA1519CTD/N3 is an integrated circuit (IC) manufactured by **PHILIPS** (now NXP Semiconductors). Below are its specifications, descriptions, and features based on factual information:

### **Specifications:**  
- **Type:** Audio Power Amplifier  
- **Output Power:** 6 W (per channel at 4 Ω, THD = 10%)  
- **Supply Voltage Range:** 6 V to 18 V  
- **Operating Voltage:** Typically 12 V  
- **Number of Channels:** 2 (Stereo)  
- **Load Impedance:** 4 Ω to 8 Ω  
- **Total Harmonic Distortion (THD):** < 0.5%  
- **Signal-to-Noise Ratio (SNR):** > 70 dB  
- **Package Type:** DBS9P (SOT109-1)  
- **Mounting Type:** Surface Mount  

### **Descriptions:**  
- The TDA1519CTD/N3 is a dual bridge-tied load (BTL) audio amplifier designed for stereo applications.  
- It is suitable for use in car radios, portable audio devices, and other consumer electronics.  
- The IC includes built-in protection features such as short-circuit protection and thermal shutdown.  

### **Features:**  
- **Low Standby Current:** Suitable for battery-powered applications.  
- **Mute Function:** Allows muting the audio output.  
- **No External Components Needed:** Minimal external circuitry required for operation.  
- **High Output Power:** Efficient performance in compact designs.  
- **Thermal Protection:** Prevents damage from overheating.  

This information is based on the manufacturer's datasheet and technical documentation.

Application Scenarios & Design Considerations

TDA1519C; 22 W BTL or 2 x 11 W stereo power amplifier

Alternative Part Number

  • TDA1519C --: Same TDA1519C audio amplifier family from the successor of Philips; the base version is electrically very similar and widely available, though the package differs from the TD variant.
  • TDA1552Q --: Comparable Philips/NXP class-B car audio power amplifier with similar output power and supply range, suitable as a functional substitute in many designs.
  • TDA7375A --: Alternative dual/quad car radio power amplifier with comparable output power and supply voltage, usable as a cross-manufacturer replacement with minor circuit adaptation.
  • TDA1519B --: Sister device in the TDA1519 series with nearly identical pinout and function, widely available and commonly used as a substitute for the C version.

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