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TDA8725T from PHILIPS

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TDA8725T

Manufacturer: PHILIPS, PHI

Antenna signal processor

Partnumber Manufacturer Quantity Availability
TDA8725T PHILIPS, PHI 28250 In Stock

Description and Introduction

Antenna signal processor The TDA8725T is a high-performance analog-to-digital converter (ADC) manufactured by PHILIPS (now NXP Semiconductors). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**  
- **Manufacturer:** PHILIPS (NXP Semiconductors)  
- **Type:** Analog-to-Digital Converter (ADC)  
- **Resolution:** 10-bit  
- **Sampling Rate:** Up to 20 MSPS (Mega Samples Per Second)  
- **Input Voltage Range:** 1 Vpp (Volts peak-to-peak)  
- **Power Supply:** Single +5V  
- **Power Consumption:** Typically 150 mW  
- **Package:** SO24 (Small Outline 24-pin package)  
- **Operating Temperature Range:** -40°C to +85°C  

### **Descriptions:**  
- The TDA8725T is a high-speed, low-power 10-bit ADC designed for video and communication applications.  
- It features an internal sample-and-hold circuit for accurate signal conversion.  
- The device is optimized for low differential nonlinearity (DNL) and integral nonlinearity (INL).  

### **Features:**  
- **High-Speed Conversion:** Supports sampling rates up to 20 MSPS.  
- **Low Power Consumption:** Typically 150 mW at full operation.  
- **Single +5V Supply:** Simplifies power management.  
- **Internal Voltage Reference:** Reduces external component requirements.  
- **CMOS-Compatible Outputs:** Ensures easy interfacing with digital circuits.  
- **On-Chip Sample-and-Hold:** Improves signal acquisition accuracy.  

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

Application Scenarios & Design Considerations

Antenna signal processor

Alternative Part Number

  • TDA8722T --: Same TDA872x family I2C-bus controlled TV/VCR signal processor from the original Philips semiconductor line (now NXP), with closely matching function and pinout, making it the most direct drop-in candidate.
  • TDA8732T --: Sibling device in the same TDA87xx series with comparable signal-processing architecture and supply requirements, suitable where minor parameter differences are acceptable.
  • STV8223 --: Alternative TV signal-processing IC from a different vendor and naming series, offering similar functionality for designs that can tolerate small electrical differences and layout adjustments.
  • TDA8725T/V1 --: NXP (formerly Philips) continued the TDA8725 series; the /V1 variant is a direct functional equivalent for the same TV/VCR application.
  • TDA8720T --: Related TDA87xx series device with comparable electrical characteristics; usable as an alternative when the exact TDA8725T is unavailable.

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