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. This IC is packaged in 20-pin SSOP (Shrink Small Outline Package) suitable for surface mounting.

FEATURES

• VHF to UHF bands operation.

• Low distortion CM: VHF (@fRF = 470 MHz) 96 dBµ

UHF (@fRF = 890 MHz) 92 dBµ

• Supply voltage : 9 V

• Packaged in 20-pin SSOP suitable for surface mounting