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TDA8933BTW from PHILIPS

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TDA8933BTW

Manufacturer: PHILIPS, NXP

Class D Audio Amplifier

Partnumber Manufacturer Quantity Availability
TDA8933BTW PHILIPS, NXP 1082 In Stock

Description and Introduction

Class D Audio Amplifier The TDA8933BTW is a Class-D audio amplifier manufactured by NXP Semiconductors. Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**
- **Manufacturer:** NXP Semiconductors  
- **Type:** Class-D Audio Amplifier  
- **Output Power:** Up to 15W per channel (stereo) or 30W (mono)  
- **Supply Voltage Range:** 10V to 36V  
- **Efficiency:** Up to 90%  
- **THD+N (Total Harmonic Distortion + Noise):** <0.1%  
- **Signal-to-Noise Ratio (SNR):** >100dB  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** HSOP24 (PowerSO36 variant)  

### **Descriptions:**
- The TDA8933BTW is a high-efficiency Class-D audio amplifier designed for consumer and professional audio applications.  
- It operates in either stereo or mono mode, providing flexibility for different audio setups.  
- The device features built-in protection circuits, including over-temperature, short-circuit, and overvoltage protection.  

### **Features:**
- **High Efficiency:** Reduces power dissipation and heat generation.  
- **Low Standby Power Consumption:** Suitable for energy-efficient designs.  
- **Integrated Protection:** Includes thermal, short-circuit, and overvoltage protection.  
- **Flexible Configuration:** Can be used in stereo (2x15W) or mono (1x30W) mode.  
- **Wide Supply Voltage Range:** Supports 10V to 36V operation.  
- **Low External Component Count:** Simplifies PCB design.  

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

Application Scenarios & Design Considerations

Class D Audio Amplifier

Alternative Part Number

  • TAS5754M --: Class-D audio amplifier with comparable output power and I2S/PCM input, suitable as a functional substitute in similar audio applications.
  • STA350BW --: Class-D audio amplifier in a comparable power class with digital input, often used as an alternative to Philips/NXP TDA893x devices.
  • MAX98357A --: Digital-input Class-D amplifier with integrated DAC, usable as a drop-in style alternative for low-to-mid power audio designs.

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