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nGENERAL DESCRIPTION NJG1522KB2 GaAs SPDT switch suited receiving circ


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NJG1522KB2 SPDT SWITCH GaAs MMIC
nGENERAL DESCRIPTION NJG1522KB2 GaAs SPDT switch suited receiving circuit cellular phone handsets. This switch features very loss, high isolation exhibits wide operating frequency range from 50MHz 3.0GHz voltage 2.5V. ultra small ultra thin FLP6 package applied. nPACKAGE OUTLINE
NJG1522KB2
nFEATURES lSingle voltage control lLow insertion loss lHigh isolation lHandling power lLow current consumption lUltra small ultra thin package
+2.5~+6.5V 0.3dB typ. @f=1GHz, Pin=0dBm 0.5dB typ. @f=2GHz, Pin=0dBm 27dB typ. @f=1~2GHz, Pin=0dBm 20dBm max. @f=2GHz, VCTL=2.7V typ. @f=2GHz, Pin=10dBm FLP6-B2 (Mount Size: 2.1x2.0x0.75mm)
nPIN CONFIGURATION Type view
Orientation Mark
connection 1.P1 2.GND 3.P2 4.VCTL2 5.PC 6.VCTL1
nTRUTH TABLE "H"=VCTL (H), "L"=VCTL VCTL1 VCTL2 PC-P1 PC-P2
Insertion Loss=17dB Return Loss=-2dB Insertion Loss=17dB Return Loss=-2dB
Insertion Loss=18dB Return Loss=-2dB Insertion Loss=18dB Return Loss=-2dB
NOTE: values table typical value insertion loss return loss.
NJG1522KB2
nABSOLUTE MAXIMUM RATINGS PARAMETERS Input Power Control Voltage Power Dissipation Operating Temp. Storage Temp. SYMBOL VCTL Topr Tstg CONDITIONS VCTL (L)=0V, VCTL (H)=2.7V VCTL VCTL (Ta=25°C, ZS=Zl=50) RATINGS UNITS -30~+85 -55~+125
nELECTRICAL CHARACTERISTICS PARAMETERS Control voltage (Low) Control voltage (High) Control current Insertion loss Insertion loss Isolation
(PC-P1, PC-P2, P1-P2)
SYMBOL VCTL VCTL ICTL LOSS1 LOSS2 ISL1 ISL2 P-1dB VSWR
(VCTL (L)=0V, VCTL (H)=2.7V, ZS=Zl=50, C6=10pF, Ta=25°C) CONDITIONS UNITS -0.2 f=2.0GHz, Pin=10dBm f=1.0GHz, Pin=0dBm f=2.0GHz, Pin=0dBm f=1.0GHz, Pin=0dBm f=2.0GHz, Pin=0dBm f=2.0GHz f=0.05~2.2GHz, State f=0.05~2.5GHz 25.5
Isolation
(PC-P1, PC-P2, P1-P2)
compression point VSWR (PC, Switching time
NJG1522KB2
nTERMINAL INFORMATION
SYMBOL
VCTL2
VCTL1
DESCRIPTIONS port. This port connected with port controlling (VCTL (H)) 2.5~6.5V pin(VCTL(L)) -0.2~+0.2V. external capacitor required block bias voltage internal circuit. (50~100MHz: 0.01uF, 0.1~0.5GHz: 1000pF, 0.5~2.5GHz: 56pF) Ground terminal. Please connect this terminal with ground plane close possible excellent performance. port. This port connected with port controlling pin(VCTL(H)) 6.5V pin(VCTL(L)) -0.2~+0.2V. external capacitor required block bias voltage internal circuit. (50~100MHz: 0.01uF, 0.1~0.5GHz: 1000pF, 0.5~2.5GHz: 56pF) Control port voltage this port controls state. `ON' `OFF' state toggled controlling voltage this terminal such high-state (2.5~6.5V) low-state (-0.2~+0.2V). voltage have opposite state. bypass capacitor chosen reduce switching time delay from 10pF~1000pF range. Common port. order block bias voltage internal circuit, external capacitor required. (50~100MHz: 0.01uF, 0.1~0.5GHz: 1000pF, 0.5~2.5GHz: 56pF) Control port voltage this port controls state. `ON' `OFF' state toggled controlling voltage this terminal such high-state (2.5~6.5V) low-state (-0.2~+0.2V). voltage have opposite state. bypass capacitor chosen reduce switching time delay from 10pF~1000pF range.
NJG1522KB2
nELECTRICAL CHARACTERISTICS
(0.1~3.0GHz, with Application circuit, Losses external circuit excluded)
PC-P2 Insertion Loss Frequency
CTL1=0V,VCTL2=2.7V,Pin=0dBm)
PC-P1 Insertion Loss Frequency
CTL1
=2.7V,V
CTL2
=0V,Pin=0dBm)
-0.4 Insertion Loss (dB) Insertion Loss (dB)
-0.4
-0.8
-0.8
-1.2
-1.2
-1.6
-1.6
Frequency (GHz)
Frequency (GHz)
PC-P1 Isolation Frequency
CTL1=0V,VCTL2=2.7V,Pin=0dBm)
PC-P2 Isolation Frequency
CTL1=2.7V,VCTL2=0V,Pin=0dBm)
Isolation (dB)
Isolation (dB)
Frequency (GHz)
Frequency (GHz)
PC-P1 VSWR Frequency
CTL1
P1-PC VSWR Frequency
CTL1
=2.7V,V
CTL2
=0V,PC port)
=2.7V,V
CTL2
=0V,P1 port)
VSWR VSWR
Frequency (GHz)
Frequency (GHz)
NJG1522KB2
nELECTRICAL CHARACTERISTICS
(with application circuit, without Blocking Capacitor, Losses external circuit excluded)
P2-PC VSWR Frequency
CTL1=0V,VCTL2=2.7V,P2 port)
Pout, ICTL Loss
Output Power (dBm) P-1dB=24.6dBm ICTL (uA)
ICTL
VSWR
Pout P-1dB
loss
Frequency (GHz)
Input Power (dBm)
Switching Speed
(VCTL (L)=0V, VCTL (H)=2.7V)
625mV VCTL 21.4n
Insertion Loss Ambient Temperature
(PC-P1 port, fin=2GHz, VCTL(L)=0V)
VCTL=2.5V VCTL=2.7V VCTL=3.0V VCTL=3.5V VCTL=5.0V VCTL=6.5V
Insertion Loss (dB)
100mV /div
Trig'd
-375mV -13.8nF 10ns/div 86.2nF
Ambient Temperature
Isolation Ambient Temperature
ICTL Ambient Temperature
(PC-P1 port, fin=1GHz, VCTL(L)=0V)
(PC-P1 port, fin=1GHz, VCTL(L)=0V)
VCTL=2.5V VCTL=2.7V VCTL=3.0V VCTL=3.5V VCTL=5.0V VCTL=6.5V
Isolation (dB)
VCTL=2.5V VCTL=2.7V VCTL=3.0V VCTL=3.5V VCTL=5.0V VCTL=6.5V
Control Current (uA)
Ambient Temperature
Ambient Temperature
NJG1522KB2
nELECTRICAL CHARACTERISTICS
(f=50~100MHz, with Application circuit (Parts list Losses PCB, connector blocking capacitor included)
PC-P1 Insertion Loss Frequency
CTL1
PC-P2 Insertion Loss Frequency
CTL1
=2.7V,V
CTL2
=0V,Pin=0dBm)
=0V,V
CTL2
=2.7V,Pin=0dBm)
-0.4 Insertion Loss (dB) Insertion Loss (dB)
-0.4
-0.8
-0.8
-1.2
-1.2
-1.6
-1.6
Frequency (MHz)
Frequency (MHz)
PC-P1 Isolation Frequency
CTL1=0V,VCTL2=2.7V,Pin=0dBm)
PC-P2 Isolation Frequency
CTL1=2.7V,VCTL2=0V,Pin=0dBm)
Isolation (dB)
Isolation (dB)
Frequency (MHz)
Frequency (MHz)
PC-P1 VSWR Frequency
CTL1
P1-PC,P2-PC VSWR Frequency
CTL1=2.7V,VCTL2=0V,P1 port)
=2.7V,V
CTL2
=0V,PC port)
VSWR VSWR
Frequency (MHz)
Frequency (MHz)
NJG1522KB2
nELECTRICAL CHARACTERISTICS
(f=100~500MHz, with Application circuit (Parts list Losses PCB, connector blocking capacitor included)
PC-P1 Insertion Loss Frequency
CTL1
PC-P2 Insertion Loss Frequency
CTL1
=2.7V,V
CTL2
=0V,Pin=0dBm)
=0V,V
CTL2
=2.7V,Pin=0dBm)
-0.4 Insertion Loss (dB) Insertion Loss (dB)
-0.4
-0.8
-0.8
-1.2
-1.2
-1.6
-1.6
Frequency (MHz)
Frequency (MHz)
PC-P1 Isolation Frequency
CTL1
PC-P2 Isolation Frequency
CTL1
=0V,V
CTL2
=2.7V,Pin=0dBm)
=2.7V,V
CTL2
=0V,Pin=0dBm)
Isolation (dB)
Isolation (dB)
Frequency (MHz)
Frequency (MHz)
PC-P1 VSWR Frequency
CTL1=2.7V,VCTL2=0V,PC port)
PC-P1,P2-PC VSWR Frequency
CTL1=2.7V,VCTL2=0V,P1 port)
VSWR VSWR
Frequency (MHz)
Frequency (MHz)
NJG1522KB2
nELECTRICAL CHARACTERISTICS
(f=0.1~3.0GHz, with Application circuit (Parts list Losses PCB, connector blocking capacitor included)
PC-P1 Insertion Loss Frequency
CTL1
PC-P2 Insertion Loss Frequency
CTL1=0V,VCTL2=2.7V,Pin=0dBm)
=2.7V,V
CTL2
=0V,Pin=0dBm)
-0.4 Insertion Loss (dB) Insertion Loss (dB)
-0.4
-0.8
-0.8
-1.2
-1.2
-1.6
-1.6
Frequency (GHz)
Frequency (GHz)
PC-P1 Isolation Frequency
CTL1
PC-P2 Isolation Frequency
CTL1
=0V,V
CTL2
=2.7V,Pin=0dBm)
=2.7V,V
CTL2
=0V,Pin=0dBm)
Isolation (dB)
Isolation (dB)
Frequency (GHz)
Frequency (GHz)
PC-P1 VSWR Frequency
CTL1=2.7V,VCTL2=0V,PC port)
P1-PC,P2-PC VSWR Frequency
CTL1=2.7V,VCTL2=0V,P1 port)
VSWR VSWR
Frequency (GHz)
Frequency (GHz)
NJG1522KB2
nELECTRICAL CHARACTERISTICS
(Losses PCB, connector blocking capacitor each frequency.)
Through Loss Frequency
(Frequency:50MHz-100MHz)
Through Loss Frequency
(Frequency:100MHz-500MHz)
-0.4 Insertion Loss (dB) Insertion Loss (dB)
-0.4
-0.8
-0.8
-1.2
-1.2
-1.6
-1.6
Frequency (MHz)
Frequency (MHz)
Through Loss Frequency
(Frequency:100MHz-3GHz)
-0.4 Insertion Loss (dB)
-0.8
-1.2
-1.6
Frequency (GHz)
NJG1522KB2
nAPPLICATION CIRCUIT Zo=50 Zo=50 NJG1522KB2 VCTL2 (0V/2.7V) Zo=50 VCTL1 (2.7V/0V)
Parts List Parts number C1~C3 List 50~100MHz 0.01uF 10pF List 0.1~0.5GHz 1000pF 10pF List 0.5~2.5GHz 56pF 10pF Notes GRM36 MURATA GRM36 MURATA
nRECOMMENDED DESIGN
(TOP VIEW)
VCTL2
VCTL1
SIZE=19.4x14.0mm PCB: FR-4, t=0.2mm CAPACITOR: size 1005 STRIPLINE WIDTH=0.4mm
PRECAUTIONS [1]The blocking capacitors have placed terminal Please choose appropriate capacitance values application frequency. [2]To reduce stripline influence characteristics, please locate bypass capacitors(C4, close each terminals. [3]For good isolation, terminal (2nd pin) must placed possibly close ground plane substrate, through holes should placed near connection.
NJG1522KB2
nPACKAGE OUTLINE
2.0±0.1
0.75±0.05 +0.1 0.15 -0.05
1.7±0.1 0.65 0.65
2.1±0.1
+0.1 -0.05
Lead material Copper Lead surface finish: Solder plating Molding material Epoxy resin UNIT Weight 6.5mg
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.

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