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TEA6422 from STM,ST Microelectronics

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TEA6422

Manufacturer: STM, ST, ST, STMicroelectronics

BUS-CONTROLLED AUDIO MATRIX

Partnumber Manufacturer Quantity Availability
TEA6422 STM, ST, ST, STMicroelectronics 6152 In Stock

Description and Introduction

BUS-CONTROLLED AUDIO MATRIX The TEA6422 is a 6-input, 4-output video matrix switch designed for high-quality video signal routing applications. Below are its key specifications, descriptions, and features:

### **Manufacturer:**  
STMicroelectronics  

### **Description:**  
The TEA6422 is a monolithic integrated circuit that functions as a 6-input to 4-output video matrix switch. It is optimized for professional and consumer video applications, including video routing in TVs, monitors, and multimedia systems.  

### **Key Features:**  
- **6 Video Inputs:** Supports up to six analog video inputs.  
- **4 Video Outputs:** Provides four independently selectable outputs.  
- **Low Crosstalk:** Ensures minimal interference between channels.  
- **High Bandwidth (10 MHz):** Suitable for high-quality video signals.  
- **Low Differential Gain/Phase:** Maintains signal integrity for accurate color reproduction.  
- **I²C Bus Control:** Allows digital control of input/output routing.  
- **Wide Supply Voltage Range (4.5V to 5.5V):** Compatible with standard power supplies.  
- **ESD Protection:** Enhanced electrostatic discharge protection for reliability.  

### **Applications:**  
- Video routers and switchers  
- TV and monitor input selection  
- Multimedia systems  
- Professional video equipment  

### **Package:**  
- Typically available in a **DIP-24** or **SO-24** package.  

For detailed electrical characteristics and pin configurations, refer to the official datasheet from STMicroelectronics.

Application Scenarios & Design Considerations

BUS-CONTROLLED AUDIO MATRIX

Alternative Part Number

  • TDA7439 --: Audio processor with similar I2C-controlled tone/volume/balance functions, commonly used as a substitute in audio systems.
  • PT2313L --: I2C-controlled audio processor offering volume, tone and input selection, functionally comparable to the TEA6422.
  • TDA7448 --: Digital audio processor with I2C control and multiple input selection, suitable as a functional replacement in similar audio applications.
  • TDA7440 --: Audio processor IC from ST with similar audio switching/processing function, commonly used as a substitute in audio routing applications.
  • M62429 --: Electronic volume control IC with similar audio signal processing role, usable as a functional alternative in audio control circuits.
  • TDA7468D --: Audio processor with similar I2C-controlled tone/volume functions, widely used as a substitute in audio signal processing designs.
  • PT2313 --: Audio input selector and volume/tone controller offering comparable switching and control features for audio systems.

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