BLF4G20-110B,112;BLF4G20S-110B,112;中文规格书,Datasheet资料

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1.Product profile

1.1General description

110W LDMOS power transistor for base station applications at frequencies from1800MHzto2000MHz.

[1]ACPR400 at 30 kHz resolution bandwidth.[2]ACPR600 at 30 kHz resolution bandwidth.

1.2Features

sTypical GSM EDGE performance at a frequency of 1930MHz and 1990MHz, asupply voltage of 28V and an IDq of 650mA:

xLoad power=48W(AV)

xGain=13.8dB (typ)

xEfficiency=38.5% (typ)

xACPR400=−61dBc (typ)

xACPR600=−74dBc (typ)

xEVMrms=2.1% (typ)

sEasy power control

sExcellent ruggedness

sHigh efficiency

sExcellent thermal stability

sDesigned for broadband operation (1800MHzto2000MHz)BLF4G20-110B;

BLF4G20S-110B

UHF power LDMOS transistorRev. 01 — 23 January 2006Product data sheet

Table 1:Typical performancef = 1930MHzto 1990MHz; Tcase=25°C; in a class-AB production test circuit.

Mode of operationVDS(V)PL(W)Gp(dB)(typ)ηD(%)(typ)ACPR400(dBc)(typ)ACPR600(dBc)(typ)EVMrms(%)(typ)

CW2810013.449---

GSM EDGE2848(AV)13.838.5−61[1]−74[2]2.1

CAUTION

This device is sensitive to ElectroStatic Discharge (ESD). Therefore care should be takenduring transport and handling.

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9397 750 14611© Koninklijke Philips Electronics N.V. 2006. All rights reserved.Product data sheetRev. 01 — 23 January 20062 of 14Philips SemiconductorsBLF4G20-110B; BLF4G20S-110B

UHF power LDMOS transistor

sInternally matched for ease of use

1.3Applications

sRF power amplifiers for GSM, GSM EDGE and CDMA base stations and multicarrierapplications in the 1800MHzto2000MHz frequency range.

2.Pinning information

[1]Connected to flange

3.Ordering informationTable 2:PinningPinDescriptionSimplified outlineSymbol

BLF4G20-110B (SOT502A)1drain2gate3source[1]BLF4G20S-110B (SOT502B)

1drain

2

gate

3source[1]3211

32

sym039

3211

32

sym039

Table 3:Ordering informationType numberPackageNameDescriptionVersion

BLF4G20-110B-flanged LDMOST ceramic package; 2 mountingholes; 2 leadsSOT502A

BLF4G20S-110B-earless flanged LDMOST ceramic package; 2 leadsSOT502B

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9397 750 14611© Koninklijke Philips Electronics N.V. 2006. All rights reserved.Product data sheetRev. 01 — 23 January 20063 of 14Philips SemiconductorsBLF4G20-110B; BLF4G20S-110BUHF power LDMOS transistor

4.Limiting values

5.Thermal characteristics

6.CharacteristicsTable 4:Limiting valuesIn accordance with the Absolute Maximum Rating System (IEC 60134).SymbolParameterMinMaxUnit

VDSdrain-source voltage-65V

VGSgate-source voltage−0.5+15V

IDdrain current-12A

Tstgstorage temperature−65+150°C

Tjjunction temperature-200°C

Table 5:Thermal characteristicsSymbolParameterConditionsMinTypMaxUnit

Rth(j-case)thermal resistance fromjunction to caseTcase=80°C

PL=40W-0.760.85K/W

PL=100W-0.650.74K/W

Table 6:CharacteristicsTj=25°C unless otherwise specified.SymbolParameterConditionsMinTypMaxUnit

V(BR)DSSdrain-source breakdownvoltageVGS=0V; ID=0.9mA65--V

VGS(th)gate-source thresholdvoltageVDS=10 V; ID=180mA2.53.13.5V

VGSqgate-source quiescentvoltageVDS=28 V; ID=900mA2.73.23.7V

IDSSdrain leakage currentVGS=0V; VDS=28V--3µA

IDSXdrain cut-off currentVGS=VGS(th)+6 V; VDS=10V2730-A

IGSSgate leakage currentVGS=15V; VDS=0V--300nA

gfstransfer conductanceVDS=10V; ID=10A-9.0-S

RDS(on)drain-source on-stateresistanceVGS=VGS(th)+6 V; ID=6A-90-mΩ

Crsfeedback capacitanceVGS=0V; VDS=28V; f=1MHz-2.5-pF

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9397 750 14611© Koninklijke Philips Electronics N.V. 2006. All rights reserved.Product data sheetRev. 01 — 23 January 20064 of 14Philips SemiconductorsBLF4G20-110B; BLF4G20S-110BUHF power LDMOS transistor

7.Application information

7.1Ruggedness in class-AB operation

The BLF4G20(S)-110B is capable of withstanding a load mismatch corresponding toVSWR=10:1 through all phases under the following conditions: VDS=28V;IDq=650mA; PL=110W(CW); f=1990MHz.Table 7:Application informationMode of operation: Two-tone (200kHz tone spacing); f = 1930MHzand1990MHz.VDS=28V; IDq=700mA; Tcase=25°C; unless otherwise specified; in a class-AB production testcircuit.SymbolParameterConditionsMinTypMaxUnit

Gppower gainPL(AV)=100W1213.5-dB

IRLinput return lossPL(AV)=100W-−10−6.5dB

ηDdrain efficiencyPL(AV)=100W3638.5-%

IMD3third order intermodulationdistortionPL(AV)=100W-−29−26dBc

IMD5fifth order intermodulationdistortionPL(AV)=100W-−39.5−36.5dBc

IMD7seventhorderintermodulationdistortionPL(AV)=100W-−53.5−50.5dBc

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9397 750 14611© Koninklijke Philips Electronics N.V. 2006. All rights reserved.Product data sheetRev. 01 — 23 January 20065 of 14Philips SemiconductorsBLF4G20-110B; BLF4G20S-110B

UHF power LDMOS transistor

VDS=28V; IDq=650mA; Tcase=25°C;f=1990MHzVDS=28V; IDq=650mA; Tcase=25°C;f=1990MHz

Fig 1.One-tone CW power gain and drain efficiencyas functions of load power; typical valuesFig 2.Two-tone CW power gain and drain efficiencyas functions of average load power; typicalvalues