nGENERAL DESCRIPTION NJG1507R GaAs SPDT switch which exhibits loss hig

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nGENERAL DESCRIPTION NJG1507R GaAs SPDT switch which exhibits loss hig

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NJG1507R SPDT SWITCH GaAs MMIC
nGENERAL DESCRIPTION NJG1507R GaAs SPDT switch which exhibits loss high isolation, ideally suitable switch digital wireless phone. This switch operated wide frequency range from 50MHz 3.0GHz operating voltage from +2.5V with small VSP8 package. nPACKAGE OUTLINE
NJG1507R
nFEATURES lSingle positive supply voltage lLow insertion loss lTransmission power lHigh isolation lLow control current lPackage nPIN CONFIGURATION TYPE (Top View)
+2.5~+5.5V 0.5dB typ. f=2GHz, Pin=22dBm 27dBm max. f=2GHz, VCTL=3.0V 33dB typ. f=2GHz, Pin=22dBm typ. f=0.05~2.5GHz, Pin=22dBm VSP8 (Mount Size: 4.0x2.9x1.2mm)
Connection 1.VCTR2 2.P2 3.GND 4.GND 5.PC 6.GND 7.P1 8.VCTR1
nTRUTH TABLE "H"=VCTR (H), "L"=VCTR VCTR1 VCTR2 P1-PC P2-PC Loss =15dB Return Loss =-3dB Loss =15dB Return Loss =-3dB Loss =16dB Return Loss =-2dB Loss =16dB Return Loss =-2dB
Note) values "Loss" "Return Loss" typical values 2.0GHz.
NJG1507R
nABSOLUTE MAXIMUM RATINGS (Ta=25°C, Zs=Zl=50) PARAMETER Input power Control voltage Power dissipation Operating Temp. Storage Temp. SYMBOL VCTR Topr Tstg RATINGS -30~+85 -40~+150 UNITS
nELECTRICAL CHARACTERISTICS (VCTR (L)=0V, VCTR (H)=2.7V, Zs=Zo=50, Ta=25°C) PARAMETER Control voltage Control voltage Control current Insertion loss1 Insertion loss2 Isolation
(PC-P1, PC-P2, P1-P2)
SYMBOL VCTR VCTR ICTR LOSS1 LOSS2 ISL1 ISL2 P-1dB P-1dB VSWR
CONDITIONS f=0.05~2.5GHz, Pin=22dBm f=0.05~2.5GHz, Pin=22dBm f=0.05~2.5GHz, Pin=22dBm f=1.0GHz, Pin=22dBm f=2.0GHz, Pin=22dBm f=1.0GHz, Pin=22dBm f=2.0GHz, Pin=22dBm f=2.0GHz VCTR (H)=3.0V, f=2.0GHz f=0.05~2.5GHz, STATE f=0.05~2.5GHz
-0.2
UNITS
Isolation
(PC-P1, PC-P2, P1-P2)
compression point compression point VSWR Switching time
NJG1507R
nTYPICAL CHARACTERISTICS
NJG1507R
nTYPICAL CHARACTERISTICS
NJG1507R
nTYPICAL CHARACTERISTICS
NJG1507R
nTYPICAL CHARACTERISTICS
NJG1507R
nTYPICAL CHARACTERISTICS
NJG1507R
nTYPICAL CHARACTERISTICS
NJG1507R
nTYPICAL CHARACTERISTICS
MARKER
f(MHz) 1500 2000 3000
Mag. 0.952 0.780 0.740 0.726 0.698
Ang. -15.9 -171.0 117.0 75.8
MARKER
f(MHz) 1500 2000 3000
Mag. 0.952 0.780 0.740 0.726 0.698
Ang. -15.9 -171.0 117.0 75.8
NJG1507R
nTYPICAL CHARACTERISTICS
Scattering Parameters: (OFF STATE)
(VCTR=0/2.7V, 50System)
NJG1507R
nAPPLICATION CIRCUIT Single control signal operation using C-MOS inverter.
[1]Please connect bypass capacitors supply terminals C-MOS inverter. [2]In order stabilize input impedance inverter, please pull down using 510K resister from input terminal C-MOS inverter ground plane. nAPPLICATION CIRCUIT Single control signal operation using transistor.
NJG1507R
nTEST CIRCUIT
nRECOMMENDED DESIGN
(TOP VIEW)
SIZE=19.5x14.0mm PCB: FR-4, t=0.2mm CAPACITOR: size 1005 STRIPLINE WIDTH=0.5mm
NJG1507R
C1~C3: 56pF
10pF 510K Please short between Pin4 ground plane directly close possible.
CTR1
CTR2
Precautions [1]External capacitors should connected input output terminals (P1, block current. above example circuit 1.9GHz. Please select capacitor value suitable actual frequency from 10pF 1000pF. [2]Decoupling capacitors should connected control terminals (VCTR1, VCTR2) close possible. values these capacitors should selected from 100pF range. Please consider that these values very effective switching time (Larger capacitor gives longer switching time). [3]In order keep good isolation characteristics, ground terminals 6pin) should connected ground pattern with wider width close possible, through-hole ground plane should also placed close possible.
NJG1507R
nPACKAGE OUTLINE (VSP8)
Lead material Lead surface finish Molding material UNIT Weight
Copper Solder plating Epoxy resin 22mg
Cautions using this product This product contains Gallium-Arsenide (GaAs) which harmful material. into mouth. dispose fire break this product. chemically make powder with this product. waste this product, please obey relating your country.
[CAUTION] specifications this databook only given information without guarantee regards either mistakes omissions. application circuits this databook described only show representative usages product intended guarantee permission right including industrial rights.
This product damaged with electric static discharge (ESD) spike voltage. Please handle with care avoid these damages.

nGENERAL DESCRIPTION NJG1507R GaAs SPDT switch which exhibits loss hig

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