LT5579_15 datasheet(2/20 Pages) LINER

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LT5579

5579fa

pin conFiguraTion

absoluTe MaxiMuM raTings

SupplyVoltage............................................................4V

LOInputPower.................................................. +10dBm

LOInputDCVoltage........................ –0.3VtoVCC+0.3V

RFOutputDCCurrent........................................... 60mA

IFInputPower(Differential)............................... +13dBm

IF+,IF–DCCurrents.............................................. 60mA

TJMAX.................................................................... 150°C

OperatingTemperatureRange.................–40°Cto85°C

StorageTemperatureRange.................. –65°Cto150°C

(Note 1)

24 23 22 21 20 19

TOP VIEW

UH PACKAGE

24-LEAD (5mm 5mm) PLASTIC QFN

10 11 12

GND

IF+

IF–

GND

TJMAX=150°C,θJA=34°C/W,θJC=3°C/W

EXPOSEDPAD(PIN25)ISGND,MUSTBESOLDEREDTOPCB

orDer inForMaTion

LEAD FREE FINISH

TAPE AND REEL

PART MARKING

PACKAGE DESCRIPTION

TEMPERATURE RANGE

LT5579IUH#PBF

LT5579IUH#TRPBF

5579

24-Lead(5mm

×5mm)PlasticQFN

–40°Cto85°C

ConsultLTCMarketingforpartsspecifiedwithwideroperatingtemperatureranges.

ConsultLTCMarketingforinformationonnon-standardleadbasedfinishparts.

Formoreinformationonleadfreepartmarking,goto:http://www.linear.com/leadfree/

Formoreinformationontapeandreelspecifications,goto:http://www.linear.com/tapeandreel/

Dc elecTrical characTerisTics V

CC = 3.3V, TA = 25°C (Note 3), unless otherwise noted.

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

Power Supply Requirements (VCC)

SupplyVoltage

3.15

3.3

3.6

VDC

SupplyCurrent

VCC=3.3V,PLO=–1dBm

VCC=3.6V,PLO=–1dBm

226

241

250

InputCommonModeVoltage(VCM)

InternallyRegulated

570

ac elecTrical characTerisTics (Notes 2, 3)

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

IFInputFrequencyRange(Note4)

RequiresMatching

LFto1000

MHz

LOInputFrequencyRange(Note4)

RequiresMatchingBelow1GHz

750to4300

MHz

RFOutputFrequencyRange(Note4)

RequiresMatching

900to3900

MHz

LT5579 数据表(PDF) 2 Page - Linear Technology

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