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TDA7338D from Pb-free

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TDA7338D

Manufacturer: Pb-free, STM, ST

STEREO DECODER

Partnumber Manufacturer Quantity Availability
TDA7338D Pb-free, STM, ST 3372 In Stock

Description and Introduction

STEREO DECODER The TDA7338D is a digital controlled stereo audio processor manufactured by STMicroelectronics (STM). Below are its specifications, descriptions, and features based on factual information:

### **Specifications:**  
- **Supply Voltage (VCC):** 8V to 10.5V (operating range)  
- **Standby Current:** <1mA  
- **Total Harmonic Distortion (THD):** <0.3% (typical)  
- **Signal-to-Noise Ratio (SNR):** >80dB  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** SO-20 (Small Outline 20-pin package)  

### **Descriptions:**  
- The TDA7338D is designed for car radio and audio applications, providing digital control of audio processing functions.  
- It includes features such as volume control, balance, fader, treble, bass, and loudness adjustments.  
- The device operates via an I²C bus interface for digital control.  

### **Features:**  
- **Digital Control:** Adjustments managed via I²C interface.  
- **Audio Processing Functions:**  
  - Volume control (0 to -79dB in 1dB steps)  
  - Balance (left/right adjustment)  
  - Fader (front/rear adjustment)  
  - Bass and treble control (±15dB)  
  - Loudness compensation  
- **Input Selector:** Supports multiple audio inputs.  
- **Standby Mode:** Low power consumption when inactive.  
- **Mute Function:** Soft mute capability.  

This information is strictly based on the manufacturer's datasheet for the TDA7338D.

Application Scenarios & Design Considerations

STEREO DECODER

Alternative Part Number

  • TDA7338 --: Same TDA7338 decoder family in a DIP package; electrically equivalent core function, useful when the SO package is not required.
  • TDA7342 --: Similar ST audio signal processing IC with comparable supply and audio path characteristics, often used as a functional substitute in related designs.
  • TDA7439 --: ST audio processor with similar control interface and audio switching function; check pinout and package before substitution.
  • TDA7342D --: Closely related ST stereo decoder IC with similar function and supply requirements; often used as a substitute in audio decoder circuits.
  • TDA7339D --: Sister device in the same ST decoder series with comparable pinout and performance; a practical drop-in candidate after datasheet verification.
  • TDA7340 --: Comparable ST audio decoder device from the same product line; check package and supply voltage before substitution.

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