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RF Modulation / Demodulation IC, 6.08 MHz to 9.504 MHz, 4.75 V to 5.25 V supply, SOIC-16

Date/Lot Code
NXP TDA5051AT/C1,518

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Technical Datasheet:
TDA5051AT/C1,518   Datasheet
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Product Overview

The TDA5051AT/C1 is a modem IC, specifically dedicated to ASK transmission by means of the home power supply network, at 600 baud or 1200 baud data rate. It operates from a single 5V supply.
  • Full Digital Carrier Generation and Shaping
  • Modulation/Demodulation frequency set by clock adjustment from Microcontroller or On-chip oscillator
  • High Clock Rate of 6-bit D/A (Digital to Analogue) Converter for Rejection of Aliasing Components
  • Fully Integrated Output Power Stage with Overload Protection
  • Automatic Gain Control (AGC) at Receiver Input
  • 8-bit A/D (Analogue to Digital) Converter and Narrow Digital Filtering
  • Digital Demodulation Delivering Baseband Data
  • Easy Compliance with EN50065-1 with Simple Coupling Network
  • Few External Components for Low Cost Applications


Consumer Electronics, Lighting, HVAC, Communications & Networking


Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.

Product Information

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MSL 2 - 1 year

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Technical Documents (4)

CAD Downloads


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CAD Models - Notice
CAD Models and drawings are provided to you on a revocable limited licence for your internal use only but remain the property of the manufacturer who retain all intellectual property rights and ownership. They are provided to assist you in decision making and as design guide but are not guaranteed to be error free, accurate or up to date and is not intended to be taken as advice.
Use of these CAD models and other options provided are downloaded and used entirely at your own risk and by continuing you confirm acceptance of the above.

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Available for back order

Deliveries start from 26/05/23

Due to market conditions delivery times are for general guidance only and may be subject to change at short notice

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