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- No Longer Manufactured
- TDA18252HN
Cable Silicon Tuner
- This page contains information on a product that is no longer manufactured (discontinued). Specifications and information herein are available for historical reference only.
The TDA18252HN is a single-chip direct conversion Silicon Tuner IC designed for digital-only cable applications.
The TDA18252HN integrates a loop-through feature that enables the RF input signal to be used as an output for another downconverter. This feature simplifies the application and reduces the Bill Of Materials (BOM).
- The TDA18252HN ensures a low system cost as:
- Costly components such as low-noise amplifiers, Surface Acoustic Wave (SAW) filters and incremental crystal oscillators are eliminated from the system BOM
- The TDA18252HN high-performance Silicon Tuner meets today’s digital cable TV reception needs with:
- Low power consumption
- High linearity
- Low noise figure
- The TDA18252HN ensures ease of use with:
- Easy on-board integration
- Efficient and effective PCB design
- Reduced external components
Buy/Parametrics
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Exclude 1 NRND
Part | CAD Model | Supply voltage | CSO / CTB [Typ] (dB/dB) | Package Type | Noise figure [Typ] (dB) | Return loss [Typ] (input (dB)) | Cable type | Total power consumption [Typ] (mW) | DVB-C | DVB-C2 | Frequency range (MHz) | Phase noise @ 10KHz [Typ] (dBc/Hz) | RSSI Accuracy Abs. [Typ] (dB) | RSSI Accuracy Rel. [Typ] (dB) | Loop-Through (LT) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
3, 3 | -52/-59 | HVQFN48 | 7 | -8 | Y | 750 | Y | Y | 54 - 1002 | -85 | 5 | 1.5 | Y |
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