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TDA8261TW/C1 from PHI,Philips

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TDA8261TW/C1

Manufacturer: PHI

Satellite Zero-IF QPSK/8PSK downconverter with PLL synthesizer

Partnumber Manufacturer Quantity Availability
TDA8261TW/C1,TDA8261TWC1 PHI 1609 In Stock

Description and Introduction

Satellite Zero-IF QPSK/8PSK downconverter with PLL synthesizer The TDA8261TW/C1 is manufactured by PHILIPS (PHI).  

### **Specifications:**  
- **Type:** Digital Satellite Tuner IC  
- **Package:** TSSOP-32  
- **Supply Voltage:** 3.3V  
- **Frequency Range:** 950 MHz to 2150 MHz  
- **Low Phase Noise VCO**  
- **Integrated PLL (Phase-Locked Loop)**  
- **I²C Bus Interface for Control**  
- **Low Power Consumption**  

### **Descriptions:**  
The TDA8261TW/C1 is a single-chip satellite tuner designed for digital satellite receivers. It integrates a low-noise amplifier, mixer, PLL synthesizer, and IF amplifier, providing a compact solution for satellite signal reception.  

### **Features:**  
- **High Integration:** Combines multiple functions in a single IC.  
- **Low Phase Noise:** Ensures stable signal reception.  
- **Wide Frequency Range:** Supports standard satellite frequency bands.  
- **I²C Control:** Allows easy interfacing with microcontrollers.  
- **Low Power Operation:** Suitable for portable and energy-efficient designs.  

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

Partnumber Manufacturer Quantity Availability
TDA8261TW/C1,TDA8261TWC1 PHILIPS 1407 In Stock

Description and Introduction

Satellite Zero-IF QPSK/8PSK downconverter with PLL synthesizer The TDA8261TW/C1 is a silicon tuner IC manufactured by PHILIPS (now NXP Semiconductors). Below are its specifications, descriptions, and features based on factual information:  

### **Specifications:**  
- **Manufacturer:** PHILIPS (NXP Semiconductors)  
- **Package:** TSSOP-24  
- **Frequency Range:** 48 MHz to 860 MHz  
- **Supply Voltage:** 3.3 V  
- **Current Consumption:** ~70 mA (typical)  
- **IF Frequency Range:** 36 MHz (adjustable)  
- **Input Impedance:** 75 Ω (unbalanced)  
- **Gain Control:** Automatic Gain Control (AGC)  
- **Phase Noise:** Low phase noise performance  
- **Tuning Step Resolution:** Fine tuning capability  

### **Description:**  
The TDA8261TW/C1 is a monolithic integrated circuit designed for TV and set-top box applications. It functions as a silicon tuner, converting RF signals to an intermediate frequency (IF) for demodulation. It supports both analog and digital TV standards.  

### **Features:**  
- **Single-Chip Tuner:** Integrates RF amplification, mixing, and PLL tuning.  
- **Low Power Consumption:** Operates at 3.3 V supply.  
- **Wide Frequency Range:** Covers VHF, UHF, and cable bands (48–860 MHz).  
- **Integrated AGC:** Ensures stable signal reception.  
- **I²C Bus Control:** Allows digital tuning and configuration.  
- **Low Phase Noise:** Enhances signal quality.  
- **Small Footprint:** TSSOP-24 package for space-constrained designs.  

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

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