TDA18252HN - Cable Silicon Tuner

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.

• Single 3.3 V power supply Low power consumption Extended frequency coverage of up to 1002 MHz Digital cable reception for STB RF loop-through Fully integrated IF selectivity; eliminating the need for external SAW filters Alignment free Fully integrated oscillator with no external components Integrated wideband gain control Crystal oscillator output buffer (16 MHz) for single crystal appl.