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TDA7332D013TR from STM,ST Microelectronics

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TDA7332D013TR

Manufacturer: STM, ST

RDS FILTER
Partnumber Manufacturer Quantity Availability
TDA7332D013TR STM, ST 22274 In Stock

Description and Introduction

RDS FILTER The TDA7332D013TR is a digital controlled audio processor manufactured by STMicroelectronics (STM).  

### **Specifications:**  
- **Type:** Digital Controlled Audio Processor  
- **Package:** SO-20  
- **Operating Voltage:** 8V to 10.8V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Features:**  
  - Digital volume, balance, fader, and tone control (bass/treble)  
  - Loudness function  
  - Input selector (up to 4 stereo inputs)  
  - I²C bus control interface  
  - Low distortion and noise  

### **Descriptions:**  
The TDA7332D013TR is designed for car radio and audio applications, providing digital control over various audio functions. It integrates multiple audio processing features, making it suitable for high-quality sound systems.  

### **Features:**  
- **Volume, Balance, and Fader Control:** Adjustable via digital interface  
- **Tone Control:** Bass and treble adjustment  
- **Loudness Function:** Enhances audio at low volumes  
- **Input Selection:** Supports up to 4 stereo inputs  
- **I²C Interface:** Allows microcontroller-based control  
- **Low Distortion & Noise:** Ensures high-fidelity audio output  

This IC is commonly used in automotive audio systems and other applications requiring precise digital audio processing.  

(Source: STMicroelectronics datasheet)

Application Scenarios & Design Considerations

RDS FILTER

Alternative Part Number

  • TDA7332 --: Same TDA7332 base device in DIP package; electrically equivalent function with different package, suitable for through-hole or adapter use.
  • TDA7333 --: Closely related ST RDS demodulator in the same family with similar function and pinout; often used as a drop-in substitute where minor differences are acceptable.
  • TDA7330 --: Earlier ST RDS demodulator from the same product line with comparable functionality; usable as a fallback alternative after checking pin and supply compatibility.
  • TDA7332D --: Same TDA7332D device in tube packaging; identical electrical function, only the tape-and-reel suffix differs, so it is a direct drop-in when reel packing is not required.
  • TDA7333N --: Closely related ST RDS demodulator/filter IC from the same family with comparable function and supply requirements; verify pinout and register compatibility before substitution.
  • TDA7330B --: Earlier ST RDS demodulator in the same product line, often used as a functional substitute in RDS decoder designs; check pin assignment and control interface differences.

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