nGENERAL DESCRIPTION NJG1518KB2 SPDT switch featured insertion loss, m

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nGENERAL DESCRIPTION NJG1518KB2 SPDT switch featured insertion loss, m

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NJG1518KB2 SPDT SWITCH GaAs MMIC
nGENERAL DESCRIPTION NJG1518KB2 SPDT switch featured insertion loss, medium handling power high isolation. This device suitable switching Tx/Rx signals sub-microwave applications. This switch exhibits wide frequency range from 50MHz 3.0GHz operating voltage 2.5V, operated 25dBm 3.0V operating voltage. ultra small ultra thin FLP6 package applied. nFEATURES lSingle voltage control lLow insertion loss lHandling power lHigh isolation lLow current consumption lUltra small ultra thin package nPACKAGE OUTLINE
NJG1518KB2
+2.5~6.5V 0.4dB typ. @f=1GHz, Pin=22dBm 0.5dB typ. @f=2GHz, Pin=22dBm 23dBm max. @f=2GHz, VCTL=2.7V 34.5dBm max. @f=2GHz, VCTL=6.5V 28dB typ. @f=1GHz, Pin=22dBm typ. @f=2GHz, Pin=22dBm, R1=560k FLP6-B2 (Mount Size: 2.1x2.0x0.75mm)
nPIN CONFIGURATION Orientation Mark Type (Top View) Connection nTRUTH TABLE "H"=VCTL (H), "L"=VCTL VCTL1 VCTL2 Insertion Loss=14dB return Loss=-3dB Insertion Loss=14dB return Loss=-3dB Insertion Loss=14dB return Loss=-2dB Insertion Loss=14dB return Loss=-2dB EXTCAP VCTL2 VCTL1
Note: values insertion losses return losses typical values 2.0GHz.
NJG1518KB2
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 (H)-VCTL RATINGS -30~+85 -55~+125 (Ta=25°C) UNITS
nELECTRICAL CHARACTERISTICS (VCTL (L)=0V, VCTL (H)=2.7V ZS=Zl=50, R1=560k, C6=10pF, Ta=25°C) 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 Pin1 Pin2 Pin3 P-1dB VSWR
CONDITIONS
-0.2
23.0 24.0 34.5
UNITS
f=2.0GHz, Pin=22dBm f=1.0GHz, Pin=22dBm f=2.0GHz, Pin=22dBm f=1.0GHz, Pin=22dBm f=2.0GHz, Pin=22dBm, C6=5pF VCTL (H)=2.7V, f=2.0GHz VCTL (H)=3.0V, f=2.0GHz VCTL (H)=6.5V, f=2.0GHz f=2.0GHz f=0.05~2.2GHz, State f=0.05~2.5GHz
Isolation
(PC-P1, PC-P2, P1-P2)
Maximum Input Power Maximum Input Power Maximum Input Power compression point VSWR (PC, Switching time
control current ICTL depends resistance Smaller resistance makes larger control current. Maximum input power: This value defined maximum input power linear damage free operation.
NJG1518KB2
nTERMINAL INFORMATION SYMBOL EXPLANATION 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) External capacitor terminal. isolation characteristics depends value capacitor which connected with GND. external capacitor required block bias voltage internal circuit. (50MHz~1.7GHz: 10pF, 1.7~2.5GHz: 5pF) port. This port connected with port controlling (VCTL (H)) 6.5V pin(VCTL (L)) -0.2~+0.2V. 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. 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.
EXTCAP
VCTL2
VCTL1
NJG1518KB2
nELECTRICAL CHARACTERISTICS
(0.1GHz~3GHz, with application circuit, R1=560k, C6=10pF, Losses external circuit excluded)
PC-P1 Insertion Loss Frequency
(VCTL1=2.7V,V CTL2=0V,Pin=0dBm)
PC-P2 Insertion Loss Frequency
(VCTL1=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 (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
(VCTL1=2.7V,V CTL2=0V,PC port)
P1-PC VSWR Frequency
(VCTL1=2.7V,V CTL2=0V,P1 port)
VSWR VSWR
Frequency (GHz)
Frequency (GHz)
NJG1518KB2
nELECTRICAL CHARACTERISTICS
(with application circuit, without Blocking Capacitor, Losses external circuit excluded)
P2-PC VSWR Frequency
CTL1
Pout&I
(fin=2GHz,V
CTL(H)
=0V,V
CTL2
=2.7V,P2 port)
CTL(L)
=2.7V,V
=0V)
Output Power (dBm)
P-1dB=30.5dBm Pout P-1dB
VSWR
ICTL
Frequency (GHz)
Input Power (dBm)
Switching Speed
C5=10pF, VCTL (H)=2.7V, VCTL (L)=0V, n=0dBm
625mV VCTL
Insertion Loss Ambient Temperature
(PC-P1 port,fin=1GHz,VCTL(L)=0V) Insertion Loss (dB) =2.5V =2.7V
CTL(H) CTL(H)
36.2ns
VCTL(H)=3.0V VCTL(H)=3.5V
CTL(H) CTL(H)
100mV /div
=5.0V =6.5V
Trig'd
-375mV -13.8nF 10ns/div 86.2nF
Ambient Temperature
Isolation Ambient Temperature
(PC-P1 port,fin=1GHz,V
CTL(L)
Ambient Temperature
CTL(L)
=0V)
(PC-P1 port,fin=1GHz,V =2.5V =2.7V =3.0V =3.5V =5.0V =6.5V
=0V)
CTL(H) CTL(H) CTL(H) CTL(H) CTL(H) CTL(H)
Isolation (dB)
CTL(H) CTL(H) CTL(H) CTL(H) CTL(H) CTL(H)
=2.5V =2.7V =3.0V =3.5V =5.0V =6.5V
Control Current (uA)
Ambient Temperature (oC)
Ambient Temperature (oC)
(uA)
NJG1518KB2
nELECTRICAL CHARACTERISTICS
(50MHz~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
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
P1-PC VSWR Frequency
CTL1
=2.7V,V
CTL2
=0V,PC port)
=2.7V,V
CTL2
=0V,P1 port)
VSWR VSWR
Frequency (MHz)
Frequency (MHz)
NJG1518KB2
nELECTRICAL CHARACTERISTICS
(100MHz~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
(VCTL1=0V,V CTL2=2.7V,Pin=0dBm)
PC-P2 Isolation Frequency
(VCTL1=2.7V,V CTL2=0V,Pin=0dBm)
Isolation (dB)
Isolation (dB)
Frequency (MHz)
Frequency (MHz)
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 (MHz)
Frequency (MHz)
NJG1518KB2
nELECTRICAL CHARACTERISTICS
(0.1GHz~3GHz,with Application circuit (Parts list Losses PCB, connector blocking capacitor included)
PC-P1 Insertion Loss Frequency
(VCTL1=2.7V,V CTL2=0V,Pin=0dBm)
PC-P2 Insertion Loss Frequency
(VCTL1=0V,VCTL2=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 (GHz)
Frequency (GHz)
PC-P1 Isolation Frequency
(VCTL1=0V,V CTL2=2.7V,Pin=0dBm)
PC-P2 Isolation Frequency
(VCTL1=2.7V,V CTL2=0V,Pin=0dBm)
Isolation (dB)
Isolation (dB)
Frequency (GHz)
Frequency (GHz)
NJG1518KB2
nELECTRICAL CHARACTERISTICS
(0.1GHz~3GHz,with Application circuit (Parts list Losses PCB, connector blocking capacitor included)
PC-P1 Isolation Frequency
(VCTL1=0V,VCTL2=2.7V,Pin=0dBm)
PC-P2 Isolation Frequency
(VCTL1=2.7V,V CTL2=0V,Pin=0dBm)
Isolation (dB)
Isolation (dB)
Frequency (GHz)
Frequency (GHz)
NJG1518KB2
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)
NJG1518KB2
nAPPLICATION CIRCUIT
Zo=50 VCTL1 (2.7V/0V) Zo=50
Zo=50
NJG1518KB2
VCTL2 (0V/2.7V)
Parts List
Parts number List fin=50~100MHz C1~C3 0.01uF 10pF 10pF 560k List fin=0.1~0.5GHz 1000pF 10pF 10pF 560k List fin=0.5~1.7GHz 56pF 10pF 10pF 560k List fin=1.7~2.5GHz 56pF 10pF 560k
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 terminal. [3]For good isolation, terminal (2nd pin) must placed possibly close ground plane substrate, through holes should placed near connection.
NJG1518KB2
nPACKAGE OUTLINE (FLP6-B2)
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.

nGENERAL DESCRIPTION NJG1518KB2 SPDT switch featured insertion loss, m

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