UPC8112TB-EVAL Datasheet UPC8112TB-EVAL, UPC8112TB-E3-A, UPC8112TB-A | P1-P3

BIPOLAR ANALOG INTEGRATED CIRCUIT



PC8112TB

SILICON MMIC 1st FREQUENCY DOWN-CONVERTER

FOR CELLULAR/CORDLESS TELEPHONE

Document No. P12808EJ3V0DS00 (3rd edition)

Date Published November 2000 N CP(K)

DATA SHEET

The mark shows major revised points.

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 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 dBm@PRFin = –38 dBm, 1.9 GHz (reference)

• Similar conversion gain to



PC2757 and lower noise figure than



PC2758

• Minimized carrier leakage : RFLO = –80 dB@fRFin = 900 MHz (reference)

RFLO = –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 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

Package

Markings

Supplying Form



PC8112TB-E3-A

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 nearby sales office (Part number for sample

order:



PC8112TB-A).

Caution Electro-static sensitive devices

PC8112TB

CONTENTS

1. PIN CONNECTIONS ............................................................................................................................................ 3

2. PRODUCT LINE-UP ............................................................................................................................................. 3

3. INTERNAL BLOCK DIAGRAM ........................................................................................................................... 4

4. SYSTEM APPLICATION EXAMPLE ................................................................................................................... 4

5. PIN EXPLANATION ............................................................................................................................................. 5

6. ABSOLUTE MAXIMUM RATINGS ...................................................................................................................... 6

7. RECOMMENDED OPERATING RANGE ............................................................................................................ 6

8. ELECTRICAL CHARACTERISTICS .................................................................................................................... 6

9. STANDARD CHARACTERISTICS FOR REFERENCE ..................................................................................... 7

10. TEST CIRCUIT ..................................................................................................................................................... 7

11. ILLUSTRATION OF THE TEST CIRCUIT ASSEMBLED ON EVALUATION BOARD ................................. 8

12. TYPICAL CHARACTERISTICS ........................................................................................................................... 9

12.1 Without Signals .......................................................................................................................................... 9

12.2 IF 100 MHz Matching (f

RFin = 900 MHz) .....................................................................................................10

12.3 IF 100 MHz Matching (f

RFin = 1.5 GHz) ......................................................................................................12

12.4 IF 240 MHz Matching .................................................................................................................................14

13. S-PARAMETERS .................................................................................................................................................16

13.1 Calibrated on pin of DUT ..........................................................................................................................16

13.2 IF Output Matching ....................................................................................................................................17

14. PACKAGE DIMENSIONS .....................................................................................................................................18

15. NOTE ON CORRECT USE .................................................................................................................................19

16. RECOMMENDED SOLDERING CONDITIONS ...................................................................................................19

Data Sheet P12808EJ3V0DS00

PC8112TB

1. PIN CONNECTIONS

Pin No. Pin Name

1 RFinput

2 GND

3 LOinput

4 PS

5 VCC

6 IFoutput

(Top View) (Bottom View)

C2K

2. PRODUCT LINE-UP (TA = +25°C, VCC = VPS = 3.0 V, ZS = ZL = 50 Ω)

Items No RF

(mA)

900 MHz

SSB · NF

(dB)

1.5 GHz

SSB · NF

(dB)

1.9 GHz

SSB · NF

(dB)

900 MHz

(dB)

1.5 GHz

(dB)

1.9 GHz

(dB)

900 MHz

IIP

(dBm)

1.5 GHz

IIP

(dBm)

1.9 GHz

IIP

(dBm)

PC2757T 5.6 10 10 13 15 15 13 −14 −14 −12

PC2757TB

PC2758T 11 9 10 13 19 18 17 −13 −12 −11

PC2758TB

PC8112T 8.5 9 11 11 15 13 13 −10 −9 −7

PC8112TB

Items 900 MHz

O(sat)

(dBm)

1.5 GHz

PO(sat)

(dBm)

1.9 GHz

O(sat)

(dBm)

900 MHz

RFLO

(dB)

1.5 GHz

(dB)

1.9 GHz

(dB)

IF Output

Configuration

Package

PC2757T −3

−

−8 – – – Emitter follower 6-pin minimold

PC2757TB 6-pin super minimold

PC2758T +1

−

−4 – – – 6-pin minimold

PC2758TB 6-pin super minimold

PC8112T −2.5 −3 −3 −80 −57 −55 Open collector 6-pin minimold

PC8112TB 6-pin super minimold

Part

Numbe

Part

Numbe

Remark Typical performance. Please refer to ELECTRICAL CHARACTERISTICS in detail.

Cautions 1. The

PC2757 and

PC2758’s IIP3 are calculated with

IM3 = 3 which is the same IM3

inclination as

PC8112. On the other hand, OIP3 of Standard characterisitcs in page 7 is

cross point IP.

2. This document is to be specified for

PC8112TB. The other part number mentioned in this

document should be referred to the data sheet of each part number.

Data Sheet P12808EJ3V0DS00

P1-P3 P4-P6 P7-P9 P10-P12 P13-P15 P16-P18 P19-P19

UPC8112TB-EVAL

Mfr. #:

Buy UPC8112TB-EVAL

Manufacturer:

CEL

Description:

RF Development Tools For UPC8112TB-A

Lifecycle:

New from this manufacturer.

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UPC8112TB-EVAL

UPC8112TB-EVAL

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