UPC2797GR Datasheet, PDF (1/20 Pages) NEC – FREQUENCY DOWN CONVERTER FOR VHF TO UHF BAND TV/VCR TUNER

DATA SHEET
BIPOLAR ANALOG INTEGRATED CIRCUIT
µPC2797GR
FREQUENCY DOWN CONVERTER FOR
VHF TO UHF BAND TV/VCR TUNER
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
ORDERING INFORMATION
Part Number
µPC2797GR-E1
Package
20-pin plastic SSOP (225 mil)
Package Style
Embossed tape 12 mm wide. 2.5 k/REEL.
Pin 1 indicates pull-out direction of tape
For evaluation sample order, please contact your local NEC office. (Part number for sample order: µPC2797GR)
Caution electro-static sensitive device
The information in this document is subject to change without notice. Before using this document, please
confirm that this is the latest version.
Not all devices/types available in every country. Please check with local NEC representative for availability
and additional information.
Document No. P11889EJ3V0DS00 (3rd edition)
The mark shows major revised points.
Date Published October 1999 N CP(K)
Printed in Japan
©
1996,1999