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UPC2797GR Datasheet FREQUENCY DOWN CONVERTER FOR VHF TO UHF BAND TV/VCR TUNER

Manufacturer: NEC (now Renesas Electronics)

General Description

The µPC2797GR is a Silicon monolithic IC designed for TV/VCR tuner applications.

This IC consists of a double balanced mixer (DBM), local oscillator, preamplifier for precscaler operation, IF amplifier, regulator, UHF/VHF switching circuit, and so on.

This one-chip IC covers a wide frequency band from VHF to UHF bands.

Overview

DATA SHEET BIPOLAR ANALOG INTEGRATED CIRCUIT µPC2797GR FREQUENCY DOWN CONVERTER FOR VHF TO UHF BAND TV/VCR.

Key Features

  • VHF to UHF bands operation.
  • Low distortion.
  • Supply voltage CM: VHF (@fRF = 470 MHz) 96 dBµ UHF (@fRF = 890 MHz) 92 dBµ : 9V.
  • Packaged in 20-pin SSOP suitable for surface mounting.