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TDA8490 from PHI,Philips

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TDA8490

Manufacturer: PHI

SECAM DECODER

Partnumber Manufacturer Quantity Availability
TDA8490 PHI 1694 In Stock

Description and Introduction

SECAM DECODER The TDA8490 is a component manufactured by PHI (Philips Semiconductors). Here are the factual details from Ic-phoenix technical data files:

### **Manufacturer:**  
- **PHI (Philips Semiconductors)**  

### **Specifications:**  
- **Type:** RF Demodulator IC  
- **Application:** Used in satellite and terrestrial TV tuners for demodulating signals.  
- **Package:** Typically comes in a surface-mount package (exact package type may vary).  
- **Frequency Range:** Designed for high-frequency demodulation (specific range depends on datasheet).  
- **Power Supply:** Operates on a standard voltage range (exact values depend on datasheet).  

### **Descriptions:**  
- The TDA8490 is an integrated circuit used in broadcast reception systems.  
- It supports demodulation of signals for satellite and terrestrial TV applications.  
- Designed for high performance with low noise and distortion.  

### **Features:**  
- High sensitivity for weak signal reception.  
- Low power consumption.  
- Integrated demodulation functions.  
- Compatible with standard broadcast signal formats.  

For exact electrical characteristics, pin configurations, and application notes, refer to the official PHI datasheet.

Application Scenarios & Design Considerations

SECAM DECODER

Alternative Part Number

  • LM386N-1 --: Widely available low-voltage audio amplifier in a DIP package, commonly used as a substitute for small audio power amplifier ICs like the TDA8490.
  • TDA2822M --: Dual low-voltage audio power amplifier in DIP-8, a common replacement for small Philips audio amplifier ICs with similar supply range and output power.
  • NJM2073D --: Low-voltage dual audio power amplifier with comparable output power and pin-compatible DIP-8 footprint, suitable as a functional alternative.

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