TDA6190 Datasheet, PDF (7/30 Pages) Infineon Technologies AG – DVB-IF Mixer

1
Product Description
TDA 6190
Version 1.4
Product Description
1.1
Overview
The TDA 6190T is a bipolar integrated circuit for amplification and down conversion of
modulated IF signals used for DVB on cable or for terrestrial transmission.
1.2
Features
■ Input frequency range of 30 to 70 MHz
■ External gain control for integrated variable gain amplifier
■ Output for adjustable delayed tuner AGC
■ Integrated low noise VCO circuitry with external varactor diode or crystal
■ Broadband outputs for the down converted IF signal
■ Internal low noise reference voltage source
■ Full ESD protection
1.3
Application
■ For use in TV or cable set-top receivers for Digital Video Broadcast.
Specification
7
2004-05-17