JRC NJG1507R Datasheet
NJG1507R
SPDT SWITCH GaAs MMIC
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GENERAL DESCRIPTION
NJG1507R is a GaAs SPDT switch IC which exhibits low
loss and high isolation, and ideally suitable for T/R switch of
the digital wireless phone.
This switch is operated in the wide frequency range from
50MHz to 3.0GHz at low operating voltage from +2.5V with
small VSP8 package.
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FEATURES
lSingle and low positive supply voltage +2.5~+5.5V
lLow insertion loss 0.5dB typ. @ f=2GHz, Pin=22dBm
lTransmission power 27dBm max. @ f=2GHz, V
lHigh isolation 33dB typ. @ f=2GHz, Pin=22dBm
lLow control current 5uA typ. @ f=0.05~2.5GHz, Pin=22dBm
lPackage VSP8 (Mount Size: 4.0x2.9x1.2mm)
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PIN CONFIGURATION
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PACKAGE OUTLINE
NJG1507R
=3.0V
CTL
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TRUTH TABLE
R TYPE
(Top View)
1
2
3
4 5
V
V
CTR1
CTR2
H L L H
L H L H
P1-PC OFF ON
P2-PC ON OFF
8
7
6
“H”=V
CTR (H),
”L”=V
Loss =15dB
P1 Return Loss =-3dB
Loss =15dB
P2 Return Loss =-3dB
CTR (L)
Pin Connection
1.V
CTR2
2.P2
3.GND
4.GND
5.PC
6.GND
7.P1
8.V
CTR1
Loss =16dB
P1 Return Loss =-2dB
Loss =16dB
P2 Return Loss =-2dB
Note) The values of "Loss” and “Return Loss” are typical values at 2.0GHz.
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NJG1507R
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ABSOLUTE MAXIMUM RATINGS
PARAMETER SYMBOL RATINGS UNITS
Input power
Control voltage
Power dissipation
Operating Temp.
Storage Temp.
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ELECTRICAL CHARACTERISTICS
P
V
P
T
T
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
in
CTR
D
opr
stg
(Ta=25°C, Zs=Zl=50Ω)
33 dBm
6.0 V
320 mW
-30~+85 °C
-40~+150 °C
(V
CTR (L)
=0V, V
=2.7V, Zs=Zo=50Ω, Ta=25°C)
CTR (H)
Control voltage (L) V
Control voltage (H) V
Control current I
CTR (L)
CTR (H)
CTR
f=0.05~2.5GHz, Pin=22dBm -0.2 0 0.2 V
f=0.05~2.5GHz, Pin=22dBm 2.5 2.7 5.5 V
f=0.05~2.5GHz, Pin=22dBm - 5.0 8.0 uA
Insertion loss1 LOSS1 f=1.0GHz, Pin=22dBm - 0.4 0.7 dB
Insertion loss2 LOSS2 f=2.0GHz, Pin=22dBm - 0.5 0.8 dB
Isolation 1
(PC-P1, PC-P2, P1-P2)
Isolation 2
(PC-P1, PC-P2, P1-P2)
ISL1 f=1.0GHz, Pin=22dBm 25 31 - dB
ISL2 f=2.0GHz, Pin=22dBm 25 33 - dB
Pin at 1dB
compression point 1
P
-1dB (1)
f=2.0GHz 26 28 - dBm
Pin at 1dB
compression point 2
P
-1dB (2)
V
CTR (H)=
3.0V, f=2.0GHz 27 30 - dBm
VSWR VSWR f=0.05~2.5GHz, ON STATE - 1.2 1.5
Switching time T
SW
f=0.05~2.5GHz - 15 - ns
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NJG1507R
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TYPICAL CHARACTERISTICS
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NJG1507R
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TYPICAL CHARACTERISTICS
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