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UPC8112TB Datasheet(PDF) 1 Page - NEC

Part No. UPC8112TB
Description  SILICON MMIC 1st FREQUENCY DOWN-CONVERTER FOR CELLULAR/CORDLESS TELEPHONE
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Maker  NEC [NEC]
Homepage  http://www.nec.com/
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UPC8112TB Datasheet(HTML) 1 Page - NEC

   
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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.
BIPOLAR ANALOG INTEGRATED CIRCUIT
µµµµPC8112TB
SILICON MMIC 1st FREQUENCY DOWN-CONVERTER
FOR CELLULAR/CORDLESS TELEPHONE
©
1997, 2000
Document No. P12808EJ2V0DS00 (2nd edition)
Date Published June 2000 N CP(K)
Printed in Japan
DATA SHEET
The mark
shows major revised points.
DESCRIPTION
The
µPC8112TB is a silicon monolithic integrated circuit designed as 1st frequency down-converter for
cellular/cordless telephone receiver stage. This IC consists of mixer and local amplifier. The
µPC8112TB features
high impedance output of open collector. Similar ICs of the
µPC2757TB and µPC2758TB feature low impedance
output of emitter follower. These TB suffix ICs which are smaller package than conventional T suffix ICs contribute to
reduce your system size.
The
µPC8112TB is manufactured using NEC’s 20 GHz fT NESAT™III silicon bipolar process. This process uses
silicon nitride passivation film and gold electrodes. These materials can protect chip surface from external pollution
and prevent corrosion/migration. Thus, this IC has excellent performance, uniformity and reliability.
FEATURES
Excellent RF performance
: IIP3 = –7 dBm@fRFin = 1.9 GHz (reference)
IM3 = –88 dBc@PRFin = –38 dBm, 1.9 GHz (reference)
Similar conversion gain to
µPC2757 and lower noise figure than µPC2758
Minimized carrier leakage
: RFIo = –80 dB@fRFin = 900 MHz (reference)
RFIo = –55 dB@fRFin = 1.9 GHz (reference)
High linearity
: PO (sat) = –2.5 dBm TYP.@fRFin = 900 MHz
PO (sat) = –3 dBm TYP.@fRFin = 1.9 GHz
Low current consumption
: ICC = 8.5 mA TYP.
Supply voltage
: VCC = 2.7 to 3.3 V
High-density surface mounting : 6-pin super minimold package
APPLICATIONS
1.5 GHz to 1.9 GHz cellular/cordless telephone (PHS, DECT, PDC1.5G and so on)
800 MHz to 900 MHz cellular telephone (PDC800M and so on)
ORDER INFORMATION
Part Number
Package
Markings
Supplying Form
µPC8112TB-E3
6-pin super minimold
C2K
Embossed tape 8 mm wide.
Pin 1, 2, 3 face the tape perforation side.
Qty 3kpcs/reel.
Remark
To order evaluation samples, please contact your local NEC sales office.
(Part number for sample order:
µPC8112TB)
Caution Electro-static sensitive devices


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