TDA5744 - Low power mixers/oscillators for hyperband tuners

NXP

Datasheet Details

The TDA5744 and TDA5745 are 2-band mixers/oscillators intended for VHF/UHF and hyperband tuners (see Fig.1).

Mixers/oscillators for hyperband tuners.
Balanced mixer with a common emitter input for VHF (single input).
Balanced mixer with a common base input for UHF (double input).
4-pin common emitter oscillator for VHF.
4-pin common emitter oscillator for UHF.
Electronic band switch.
IF amplifier with a low output impedance to drive the SAW filter directly (≈2 kΩ load).
Low power, low radiation and small size.
Pin compati.

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