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UPC2797GR-E1 Datasheet

  • UPC2797GR-E1

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

  • 20頁

  • NEC   NEC

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DATA SHEET
BIPOLAR ANALOG INTEGRATED CIRCUIT
碌
PC2797GR
FREQUENCY DOWN CONVERTER FOR
VHF TO UHF BAND TV/VCR TUNER
DESCRIPTION
The
碌
PC2797GR 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
鈥?VHF to UHF bands operation.
鈥?Low distortion
鈥?Supply voltage
CM: VHF (@f
RF
= 470 MHz) 96 dB
碌
UHF (@f
RF
= 890 MHz) 92 dB
碌
: 9V
鈥?Packaged in 20-pin SSOP suitable for surface mounting
ORDERING INFORMATION
Part Number
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
碌
PC2797GR-E1
For evaluation sample order, please contact your local NEC office. (Part number for sample order:
碌
PC2797GR)
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)
Date Published October 1999 N CP(K)
Printed in Japan
The mark
shows major revised points.
漏
1996,1999

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