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TEA6420DT from ST,ST Microelectronics

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TEA6420DT

Manufacturer: ST, STM

BUS-CONTROLLED AUDIO MATRIX SWITCH
Partnumber Manufacturer Quantity Availability
TEA6420DT ST, STM 1240 In Stock

Description and Introduction

BUS-CONTROLLED AUDIO MATRIX SWITCH The TEA6420DT is a video matrix switch manufactured by STMicroelectronics. Here are the factual details from Ic-phoenix technical data files:

### **Manufacturer:**  
STMicroelectronics  

### **Specifications:**  
- **Function:** 6-input x 4-output video matrix switch  
- **Operating Voltage:** 4.5V to 13.2V  
- **Bandwidth:** 10MHz (typical)  
- **Package:** SO-28 (Surface Mount)  
- **Switching Configuration:** Fully configurable matrix  
- **Control Interface:** I²C-bus compatible  

### **Descriptions:**  
The TEA6420DT is designed for routing video signals in multimedia applications. It allows any input to be connected to any output, making it suitable for video distribution in TVs, monitors, and other AV systems.  

### **Features:**  
- Low crosstalk between channels  
- Low insertion loss  
- ESD protection on all pins  
- Power-down mode for reduced consumption  
- Compatible with standard video signal levels  

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

Application Scenarios & Design Considerations

BUS-CONTROLLED AUDIO MATRIX SWITCH

Alternative Part Number

  • TDA7439 --: Audio processor with similar I2C-controlled tone/volume/balance functions, commonly used as a substitute in audio systems.
  • PT2313L --: I2C-bus controlled audio processor offering volume, tone, and input selection, functionally comparable to the TEA6420 audio switch.
  • TDA7448 --: Digital-controlled audio processor with multiple input selection and volume control, suitable as a functional replacement in similar audio routing applications.
  • TDA7440 --: Audio tone and volume processor with comparable control interface, suitable as a cross-series replacement for audio signal processing.

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