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TDA5633 Datasheet 9 V VHF and UHF mixers/oscillators for TV and VCR cable tuners

Manufacturer: NXP Semiconductors

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Datasheet Details

Part number TDA5633
Manufacturer NXP Semiconductors
File Size 163.02 KB
Description 9 V VHF and UHF mixers/oscillators for TV and VCR cable tuners
Datasheet download datasheet TDA5633 Datasheet

General Description

TDA5632;

TDA5633 The TDA5632 and TDA5633 are monolithic integrated circuits that perform VHF and UHF mixer/oscillator functions in TV and VCR cable tuners.

With correct oscillator application and by using a switchable inductor to split the VHF band into two sub-bands, the full VHF/UHF TV bands can be covered.

Overview

INTEGRATED CIRCUITS DATA SHEET TDA5632; TDA5633 9 V VHF and UHF mixers/oscillators for TV and VCR cable tuners Product specification Supersedes data of March 1995 File under Integrated Circuits, IC02 1996 Aug 16 Philips.

Key Features

  • Balanced mixer with a common emitter input for band A.
  • 2-pin oscillator for band A.
  • Balanced mixer with a common base input for band C.
  • 4-pin oscillator for band C.
  • Local oscillator buffer output for external prescaler.
  • SAW filter preamplifier with a low output impedance to drive a 75 Ω load.
  • Band gap voltage stabilizer for oscillator stability.
  • Electronic band switch.
  • External IF filter connected between the mixer.

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