TDA5744 - Low power mixers/oscillators for hyperband tuners

Product Overview

NXP

Part number	TDA5744
Manufacturer	NXP
File Size	123.15 KB
Description	Low power mixers/oscillators for hyperband tuners
Datasheet	TDA5744 Datasheet
Additional preview pages of the TDA5744 datasheet.

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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Published: Apr 23, 2005 |