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TDA9898HL from PHI,Philips

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TDA9898HL

Manufacturer: PHI, PHILIPS, NXP

Multistandard hybrid IF processing

Partnumber Manufacturer Quantity Availability
TDA9898HL PHI, PHILIPS, NXP 5024 In Stock

Description and Introduction

Multistandard hybrid IF processing The TDA9898HL is a single-chip multi-standard analog TV and FM radio tuner manufactured by NXP Semiconductors. Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**  
- **Manufacturer:** NXP Semiconductors  
- **Package:** HLQFP64 (Heat-sink Low-profile Quad Flat Package, 64 pins)  
- **Power Supply Voltage:** 3.3V (typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Tuning Range:**  
  - VHF Band I/III: 48.25 MHz – 463.25 MHz  
  - UHF Band IV/V: 471.25 MHz – 863.25 MHz  
  - FM Radio: 87.5 MHz – 108 MHz  
- **IF (Intermediate Frequency) Bandwidth:** Adjustable (4 MHz to 9 MHz)  
- **Input Sensitivity:** Typically 10 µV (for FM radio)  
- **Signal-to-Noise Ratio (SNR):** > 60 dB (typical for TV signals)  
- **Image Rejection:** > 60 dB  
- **Integrated Features:**  
  - Automatic Gain Control (AGC)  
  - Phase-Locked Loop (PLL) synthesizer  
  - I²C bus control interface  

### **Descriptions:**  
The TDA9898HL is designed for analog TV and FM radio reception in multi-standard applications. It integrates a high-performance tuner with low noise and high sensitivity, supporting PAL, SECAM, and NTSC standards. The device includes an advanced PLL frequency synthesizer for precise tuning and an AGC system for stable signal reception.  

### **Features:**  
- **Multi-standard support:** PAL, SECAM, NTSC, and FM radio  
- **Low power consumption**  
- **Integrated IF amplifier and demodulator**  
- **I²C bus control for easy interfacing**  
- **High immunity to adjacent channel interference**  
- **Adjustable IF bandwidth for different standards**  
- **Low phase noise for improved signal quality**  

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

Application Scenarios & Design Considerations

Multistandard hybrid IF processing

Alternative Part Number

  • TDA9897HL --: Same TDA989x family IF demodulator with closely matching functionality and pinout, direct drop-in candidate from the successor brand of Philips.
  • TDA9887T --: Similar multi-standard IF demodulator/PLL tuner IC from the same TDA988x series, suitable for TV tuner applications with minor layout differences.
  • TDA9886T --: Related IF-PLL demodulator IC in the TDA988x family offering comparable TV/VCR IF processing, usable as a functional substitute with design review.
  • TDA9898HN --: Same TDA9898 series IF demodulator from the original Philips spin-off NXP, with a different package variant that is functionally equivalent and pin-compatible in most designs.
  • TDA9808T --: Closely related Philips/NXP single-chip IF demodulator with similar functionality and supply requirements, commonly used as a substitute in TV tuner and demodulator circuits.

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