Low Power Mixers/oscillators For Hyperband Tuners

The TDA5744 and TDA5745 are 2-band mixers Oscillators intended for VHF/UHF and hyperband Tuners (see Fig.1). The Integrated Circuits (ICs) include two double balanced mixers and two Oscillators for the VHF and UHF band, and an IF Amplifier With proper Oscillator application and by using a switchable inductor to split the VHF band into two sub-bands (the full VHF/UHF and hyperband) the TV bands CAN be covered. Two pins are available between the mixer output and the IF Amplifier input to enable IF filtering for improved signal handling. Band selection is made by band Switch pin BS. By NXP Semiconductors
TDA5744 's PackagesTDA5744 's pdf datasheet

TDA5744 Pinout, Pinouts
TDA5744 pinout,Pin out
This is one package pinout of TDA5744,If you need more pinouts please download TDA5744's pdf datasheet.

TDA5744 Application circuits
TDA5744 circuits
This is one application circuit of TDA5744,If you need more circuits,please download TDA5744's pdf datasheet.

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