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

General Description

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

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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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

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Part Number Description
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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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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 Semiconductors Product specification 9 V VHF and UHF mixers/oscillators for TV and VCR cable tuners 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 output and the IF amplifier input.