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TDA7300 from ST,ST Microelectronics

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TDA7300

Manufacturer: ST

DIGITAL CONTROLLED STEREO AUDIO PROCESSOR

Partnumber Manufacturer Quantity Availability
TDA7300 ST 22384 In Stock

Description and Introduction

DIGITAL CONTROLLED STEREO AUDIO PROCESSOR The TDA7300 is an integrated circuit (IC) manufactured by STMicroelectronics (ST). Below are the factual details about the TDA7300 based on available specifications, descriptions, and features:

### **Specifications:**
1. **Type:** Audio Processor IC  
2. **Function:** Digital-controlled audio processor with volume, balance, fader, and tone control (bass/treble)  
3. **Supply Voltage (VCC):** 8V to 18V (operating range)  
4. **Standby Current:** Low power consumption in standby mode  
5. **Signal-to-Noise Ratio (SNR):** High SNR for improved audio quality  
6. **Total Harmonic Distortion (THD):** Low distortion for clear sound output  
7. **Number of Channels:** 4-channel input, 4-channel output  
8. **Control Interface:** I²C (digital control interface)  
9. **Package:** Typically available in a DIP (Dual In-line Package) or SO (Small Outline) package  

### **Descriptions:**
- The TDA7300 is designed for car radio and audio applications, providing digital control over audio functions.  
- It allows adjustment of volume, balance (left/right), fader (front/rear), and tone (bass/treble) via an I²C bus.  
- The IC is optimized for automotive environments with robust performance under varying voltage conditions.  

### **Features:**
- **Digital Control:** Adjustments made via I²C bus for precise audio settings.  
- **Wide Voltage Range:** Operates reliably in 8V to 18V automotive power supplies.  
- **Low Noise:** High signal-to-noise ratio for clear audio output.  
- **Tone Control:** Independent bass and treble adjustments.  
- **Balance & Fader:** Allows fine-tuning of speaker output distribution.  
- **Standby Mode:** Reduces power consumption when not in active use.  

This information is based on the manufacturer's datasheet and technical documentation. For exact electrical characteristics and application details, refer to the official STMicroelectronics datasheet for the TDA7300.

Application Scenarios & Design Considerations

DIGITAL CONTROLLED STEREO AUDIO PROCESSOR

Alternative Part Number

  • LM1036N --: Tone/volume/balance control IC with similar audio processing function, widely available and pin-compatible in many designs.
  • PT2313L --: Audio processor with volume, tone and balance control, commonly used as a functional substitute in audio systems.
  • TDA7439 --: I2C-controlled audio processor with volume, tone and balance, from a related family offering comparable functionality.

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