IC Phoenix logo

Home ›  T  › T24 > TDA6509A

TDA6509A from PH

Fast Delivery, Competitive Price @IC-phoenix

If you need more electronic components or better pricing, we welcome any inquiry.

TDA6509A

Manufacturer: PH, PHI

3-band mixer/oscillator and PLL for terrestrial tuners

Partnumber Manufacturer Quantity Availability
TDA6509A PH, PHI 7130 In Stock

Description and Introduction

3-band mixer/oscillator and PLL for terrestrial tuners The TDA6509A is a high-performance RF front-end IC manufactured by PH (NXP Semiconductors). Below are the specifications, descriptions, and features based on factual information from Ic-phoenix technical data files:

### **Specifications:**
- **Manufacturer:** NXP Semiconductors (PH)  
- **Part Number:** TDA6509A  
- **Type:** RF Front-End IC  
- **Frequency Range:** 470 MHz to 860 MHz  
- **Input Power Handling:** Up to 100 dBμV  
- **Supply Voltage:** 3.3 V (typical)  
- **Current Consumption:** ~100 mA (typical)  
- **Package:** HVQFN32 (5x5 mm)  

### **Descriptions:**
The TDA6509A is a highly integrated RF front-end IC designed for digital TV tuner applications. It combines a low-noise amplifier (LNA), mixer, and local oscillator (LO) circuitry to support DVB-T, DVB-T2, and ISDB-T standards. It is optimized for high sensitivity and low power consumption in set-top boxes and digital TV receivers.

### **Features:**
- **Integrated LNA, Mixer, and LO**  
- **Low Noise Figure (NF):** < 4 dB  
- **High Linearity (IIP3):** > 10 dBm  
- **Wide Frequency Range:** 470–860 MHz  
- **Single 3.3 V Power Supply**  
- **Low Power Consumption**  
- **Integrated IF Filtering**  
- **ESD Protection**  
- **HVQFN32 Package for Compact Design**  

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

Application Scenarios & Design Considerations

3-band mixer/oscillator and PLL for terrestrial tuners

Alternative Part Number

  • TDA6509 --: Same TDA6509 series mixer/oscillator IC from the original Philips semiconductor business now branded NXP; closest functional match with identical pinout and application.
  • TDA6508 --: Closely related TDA65xx series TV tuner mixer/oscillator IC with similar function and pinout, usable as a drop-in substitute in many tuner designs.
  • TDA6502 --: Another member of the TDA65xx tuner IC family offering comparable mixer/oscillator functionality; verify pin configuration and supply requirements before substitution.

Request Quotation

For immediate assistance, call us at +86 533 2716050 or email [email protected]

Part Number Quantity Target Price($USD) Email Contact Person
We offer highly competitive channel pricing. Get in touch for details.

Specializes in hard-to-find components chips