UPC8112TB-EVAL【PDF 1/19 页】EVAL BOARD FOR UPC8112TB

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DATA SHEET

BIPOLAR ANALOG INTEGRATED CIRCUIT

? PC8112TB

SILICON MMIC 1st FREQUENCY DOWN-CONVERTER

FOR CELLULAR/CORDLESS TELEPHONE

DESCRIPTION

The ? PC8112TB 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 ? PC8112TB features

high impedance output of open collector. Similar ICs of the ? PC2757TB and ? PC2758TB 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 ? PC8112TB is manufactured using the 20 GHz f T 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

: IIP 3 = – 7 dBm@f RFin = 1.9 GHz (reference)

IM 3 = – 88 dBm@P RFin = – 38 dBm, 1.9 GHz (reference)

Similar conversion gain to ? PC2757 and lower noise figure than ? PC2758

Minimized carrier leakage

High linearity

Low current consumption

Supply voltage

: RF LO = – 80 dB@f RFin = 900 MHz (reference)

RF LO = – 55 dB@f RFin = 1.9 GHz (reference)

: P O(sat) = – 2.5 dBm TYP.@f RFin = 900 MHz

P O(sat) = – 3 dBm TYP.@f RFin = 1.9 GHz

: I CC = 8.5 mA TYP.

: V CC = 2.7 to 3.3 V

High-density surface mounting : 6-pin super minimold package

APPLICATIONS

? 1.5 to 1.9 GHz cellular/cordless telephone (PHS, DECT, PDC1.5G and so on)

? 800 to 900 MHz cellular telephone (PDC800M and so on)

ORDER INFORMATION

Part Number

? PC8112TB-E3-A

Package

6-pin super minimold

Markings

C2K

Supplying Form

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 nearby sales office (Part number for sample

order: ? PC8112TB-A).

Caution Electro-static sensitive devices

Document No. P12808EJ3V0DS00 (3rd edition)

Date Published November 2000 N CP(K)

The mark

shows major revised points.

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