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UPC2798GR Datasheet, PDF (1/24 Pages) NEC – IF DOWN CONVERTOR IC FOR DIGITAL CATV
DATA SHEET
BIPOLAR ANALOG INTEGRATED CIRCUIT
µPC2798GR
IF DOWN CONVERTOR IC FOR DIGITAL CATV
DESCRIPTION
The µPC2798GR is a Silicon monolithic IC designed for use as QAM IF down convertor for digital CATV. This IC
consists of AGC amplifier, mixer, oscillator, and video amplifier.
The package is 20 pins SSOP suitable for high-density surface mount.
FEATURES
• Low distortion AGC amplifier
IIP3 = −9 dBm
• On chip IF convertor
fin = 30 to 250 MHz
• On chip video amplifier
Vout = 3.0 VP-P (differential, @ RL = 1kΩ)
• Supply voltage: 5 V
• Packaged in 20 pins SSOP suitable for high-density surface mount.
ORDERING INFORMATION
PART NUMBER
µPC2798GR-E1
PACKAGE
20 pins 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: µPC2798GR)
Please refer to “Quality grade on NEC Semiconductor Devices” (Document number C11531E) published by NEC
Corporation to know the specification of quality grade on the devices and its recommended applications.
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. P11998EJ3V0DS00 (3rd edition)
Date Published October 1999 N CP(K)
The mark shows major revised points.
Printed in Japan
©
1996, 1999