DATA SHEET
PD4W09-59LF: 0.81-0.96 GHz Four-Way 0° Power
Splitter/Combiner
Applications
x $FMMVMBSSBEJPT
x 5SBOTNJUUFSTSFDFJWFST
Features
x Low loss
x )JHIJTPMBUJPO
x (PPE*0NBUDI
x &YDFMMFOUQIBTFBNQMJUVEFCBMBODF
x .401- -QJO
YNN
QBDLBHF MSL
q$QFS+&%&$
+-45%-
Figure 1. PD4W09-59LF Block Diagram
Description
5IF1%8--'JTBNPOPMJUIJD
GPVS-XBZJO-QIBTFIZCSJE
KVODUJPOUVOFEGPSUIF()[UP()[CBOE5IFEFWJDF
PGGFSTMPXMPTT
IJHIJTPMBUJPO
HPPEJOQVUPVUQVUNBUDIJOHBOE
FYDFQUJPOBMQIBTFBNQMJUVEFCBMBODF
"GVODUJPOBMCMPDLEJBHSBNJTTIPXOJO'JHVSF5IFQJO
DPOGJHVSBUJPOBOEQBDLBHFBSFTIPXOJO'JHVSF4JHOBMQJO
BTTJHONFOUTBOEGVODUJPOBMQJOEFTDSJQUJPOTBSFQSPWJEFEJO
5BCMF
Figure 2. PD4W09-59LF Pinout – 8-Pin MSOP-8
(Top View)
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Table 1. PD4W09-59LF Signal Descriptions
Pin #
Name
Description
Pin #
Name
1035@
Description
1035@
3'QPSU
3'QPSU
2
*/46.
$PNNPOJOQVUPSTVNNJOH3'QPSU
(/%
(SPVOE
(/%
(SPVOE
(/%
(SPVOE
1035@
3'QPSU
1035@
3'QPSU
Table 2. PD4W09-59LF Absolute Maximum Ratings (Note 1)
Parameter
Symbol
*OQVUQPXFS
$8
Minimum
1*/
Maximum
Units
/PUF
8
/PUF
8
4UPSBHFUFNQFSBUVSF
TSTG
–
q$
0QFSBUJOHUFNQFSBUVSF
T01
–
q$
Note 1: &YQPTVSFUPNBYJNVNSBUJOHDPOEJUJPOTGPSFYUFOEFEQFSJPETNBZSFEVDFEFWJDFSFMJBCJMJUZ5IFSFJTOPEBNBHFUPEFWJDFXJUIPOMZPOFQBSBNFUFSTFUBUUIFMJNJUBOEBMMPUIFS
QBSBNFUFSTTFUBUPSCFMPXUIFJSOPNJOBMWBMVF&YDFFEJOHBOZPGUIFMJNJUTMJTUFEIFSFNBZSFTVMUJOQFSNBOFOUEBNBHFUPUIFEFWJDF
Note 2: 8IFOVTFEBTBQPXFSEJWJEFSXJUIBNBYJNVN7483POBMMQPSUT
Note 3 8IFOVTFEBTBQPXFSDPNCJOFSXJUIBNBYJNVN7483POBMMQPSUT
CAUTION: Although this device is designed to be as robust as possible, Electrostatic Discharge (ESD) can damage this device. This device
must be protected at all times from ESD. Static charges may easily produce potentials of several kilovolts on the human body
or equipment, which can discharge without detection. Industry-standard ESD precautions should be used at all times.
Table 3. PD4W09-59LF Series Electrical Specifications (Note 1)
(TOP = +25 qC, Characteristic Impedance [ZO] = 50 8, Unless Otherwise Noted)
Parameter
Symbol
Test Condition
f
'SFRVFODZSBOHF
Min
Typical
Max
Units
()[
E#
*OTFSUJPOMPTTMFTTE#TQMJU
IL
*TPMBUJPO
Iso
*OQVU 7483
7483
*/46.QPSU
–
0VUQVU7483
7483
1035@
1035@
1035@
1035@
–
±
E#
EFH
"NQMJUVEFCBMBODF
1IBTFCBMBODF
E#
Note 1: 1FSGPSNBODFJTHVBSBOUFFEPOMZVOEFSUIFDPOEJUJPOTMJTUFEJOUIJT5BCMF
Electrical and Mechanical Specifications
Package Dimensions
5IFBCTPMVUFNBYJNVNSBUJOHTPGUIF1%8--' BSFQSPWJEFE
JO5BCMF&MFDUSJDBMTQFDificBUJPOTBSFQSPWJEFEJO5BCMF
5IF1$#MBZPVUGPPUQSJOUGPSUIF1%8--'JTQSPWJEFEJO
'JHVSF1BDLBHFEJNFOTJPOTGPSUIF-QJO.401-BSFTIPXOJO
'JHVSF
BOEUBQFBOESFFMEJNFOTJPOTBSFQSPWJEFEJO
'JHVSF
5ZQJDBMQFSGPSNBODFDIBSBDUFSJTUJDTBSFTIPXOJO'JHVSFT
UISPVHI
2
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%"5"4)&&5tPD4W09-59LF POWER SPLITTER/COMBINER
Package and Handling Information
*OTUSVDUJPOTPOUIFTIJQQJOHDPOUBJOFSMBCFMSFHBSEJOHFYQPTVSFUP
NPJTUVSFBGUFSUIFDPOUBJOFSTFBMJTCSPLFONVTUCFGPMMPXFE
0UIFSXJTF
QSPCMFNTSFMBUFEUPNPJTUVSFBCTPSQUJPONBZPDDVS
XIFOUIFQBSUJTTVCKFDUFEUPIJHIUFNQFSBUVSFEVSJOHTPMEFS
BTTFNCMZ
BEEJUJPOBMJOGPSNBUJPO
SFGFSUPUIF4LZXPSLT"QQMJDBUJPO/PUF
Solder Reflow Information
EPDVNFOUOVNCFS.
$BSFNVTUCFUBLFOXIFOBUUBDIJOHUIJTQSPEVDU
XIFUIFSJUJT
EPOFNBOVBMMZPSJOBQSPEVDUJPOTPMEFSSFGMPXFOWJSPONFOU
1SPEVDUJPORVBOUJUJFTPGUIJTQSPEVDUBSFTIJQQFE JOB TUBOEBSE
UBQFBOESFFMGPSNBU
5IF1%8--' JTSBUFEUP.PJTUVSF4FOTJUJWJUZ-FWFM .4-
BUq$*UDBOCFVTFEGPSMFBEPSMFBE-GSFFTPMEFSJOH'PS
Typical Performance Characteristics
(TOP = +25 qC, Characteristic Impedance [ZO] = 50 8, Unless Otherwise Noted)
Figure 3. Insertion Loss vs Frequency
Figure 4. Output VSWR vs Frequency
Figure 5. Isolation vs Frequency
Figure 6. Amplitude Balance vs Frequency
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$ t4LZXPSLT1SPQSJFUBSZIOGPSNBUJPOt1SPEVDUTBOE1SPEVDU*OGPSNBUJPOBSF4VCKFDUUP$IBOHF8JUIPVU/PUJDFt.BZ, 2
%"5"4)&&5tPD4W09-59LF POWER SPLITTER/COMBINER
Figure 7. Input VSWR vs Frequency
Figure 8. Phase Balance vs Frequency
Evaluation Board Description
Package and Handling Information
5IF1%8--'&WBMVBUJPO#PBSEJTVTFEUPUFTUUIF
QFSGPSNBODFPGUIF1%8--'QPXFSTQMJUUFSDPNCJOFS"O
BTTFNCMZESBXJOHGPSUIF&WBMVBUJPO#PBSEJTTIPXOJO'JHVSF
5IF&WBMVBUJPO#PBSEMBZFSEFUBJMJTTIPXOJO'JHVSF
*OTUSVDUJPOTPOUIFTIJQQJOHDPOUBJOFSMBCFMSFHBSEJOHFYQPTVSFUP
NPJTUVSFBGUFSUIFDPOUBJOFSTFBMJTCSPLFONVTUCFGPMMPXFE
0UIFSXJTF
QSPCMFNTSFMBUFEUPNPJTUVSFBCTPSQUJPONBZPDDVS
XIFOUIFQBSUJTTVCKFDUFEUPIJHIUFNQFSBUVSFEVSJOHTPMEFS
BTTFNCMZ
Package Dimensions
5IF1$#MBZPVUGPPUQSJOUGPSUIF1%8--'JTTIPXOJO
'JHVSF 5ZQJDBMDBTFNBSLJOHTBSFTIPXOJO'JHVSF
1BDLBHFEJNFOTJPOTGPSUIF-QJO.401-BSFTIPXOJO
'JHVSF
BOEUBQFBOESFFMEJNFOTJPOTBSFQSPWJEFEJO
'JHVSF
5IF1%8--'JTSBUFEUP.PJTUVSF4FOTJUJWJUZ-FWFM .4-
BUq$*UDBOCFVTFEGPSMFBEPSMFBE-GSFFTPMEFSJOH'PS
BEEJUJPOBMJOGPSNBUJPO
SFGFSUPUIF4LZXPSLT"QQMJDBUJPO/PUF
Solder Reflow Information
EPDVNFOUOVNCFS
$BSFNVTUCFUBLFOXIFOBUUBDIJOHUIJTQSPEVDU
XIFUIFSJUJT
EPOFNBOVBMMZPSJOBQSPEVDUJPOTPMEFSSFGMPXFOWJSPONFOU
1SPEVDUJPORVBOUJUJFTPGUIJTQSPEVDUBSFTIJQQFEJOBTUBOEBSE
UBQFBOESFFMGPSNBU
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%"5"4)&&5tPD4W09-59LF POWER SPLITTER/COMBINER
Figure 9. PD4W09-59LF Evaluation Board Assembly Drawing
Figure 10. PD4W09-59LF Evaluation Board Layer Detail
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$ t4LZXPSLT1SPQSJFUBSZIOGPSNBUJPOt1SPEVDUTBOE1SPEVDU*OGPSNBUJPOBSF4VCKFDUUP$IBOHF8JUIPVU/PUJDFt.BZ, 2
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Figure 11. PD4W09-59LF PCB Layout Footprint
Figure 12. Typical Part Markings
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Figure 13. PD4W09-59LF 8-Pin MSOP-8 Package Dimensions
4LZXPSLT4PMVUJPOT
*ODt1IPOF-t'BY-tTBMFT!TLZXPSLTJODDPNtXXXTLZXPSLTJODDPN
$ t4LZXPSLT1SPQSJFUBSZIOGPSNBUJPOt1SPEVDUTBOE1SPEVDU*OGPSNBUJPOBSF4VCKFDUUP$IBOHF8JUIPVU/PUJDFt.BZ, 2
%"5"4)&&5tPD4W09-59LF POWER SPLITTER/COMBINER
Figure 14. MSOP-8 Tape and Reel Dimensions
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%"5"4)&&5tPD4W09-59LF POWER SPLITTER/COMBINER
Ordering Information
Model Name
1%8--'1PXFS4QMJUUFS$PNCJOFS
Manufacturing Part Number
1%8--'
Evaluation Board Part Number
1%8--'-&7#
$PQZSJHIUª 4LZXPSLT4PMVUJPOT
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JOGPSNBUJPODPOUBJOFEIFSFJO4LZXPSLTNBZDIBOHFJUTEPDVNFOUBUJPO
QSPEVDUT
TFSWJDFT
TQFDJGJDBUJPOTPSQSPEVDUEFTDSJQUJPOTBUBOZUJNF
XJUIPVUOPUJDF4LZXPSLTNBLFTOPDPNNJUNFOUUP
VQEBUFUIFNBUFSJBMTPSJOGPSNBUJPOBOETIBMMIBWFOPSFTQPOTJCJMJUZXIBUTPFWFSGPSDPOGMJDUT
JODPNQBUJCJMJUJFT
PSPUIFSEJGGJDVMUJFTBSJTJOHGSPNBOZGVUVSF DIBOHFT
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JOGPSNBUJPOQSPWJEFEIFSFVOEFS
JODMVEJOHUIFTBMF
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