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SPDT SWITCH GaAs MMIC
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GENERAL DESCRIPTION
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PACKAGE OUTLINE
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, P
in
=22dBm
lTransmission power 27dBm max. @ f=2GHz, V
CTL
=3.0V
lHigh isolation 33dB typ. @ f=2GHz, P
in
=22dBm
lLow control current 5uA typ. @ f=0.05~2.5GHz, P
in
=22dBm
lPackage VSP8 (Mount Size: 4.0x2.9x1.2mm)
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PIN CONFIGURATION
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TRUTH TABLE
V
CTR1
H L L H
V
CTR2
L H L H
P1-PC OFF ON
Loss =15dB
P
1
Return Loss =-3dB
Loss =16dB
P
1
Return Loss =-2dB
P2-PC ON OFF
Loss =15dB
P
2
Return Loss =-3dB
Loss =16dB
P
2
Return Loss =-2dB
NJG1507R
R TYPE
(Top View)
6
7
8
1
2
3
4 5
Pin Connection
1.V
CTR2
2.P2
3.GND
4.GND
5.PC
6.GND
7.P1
8.V
CTR1
“H”=V
CTR (H),
”L”=V
CTR (L)
Note) The values of "Loss” and “Return Loss” are typical values at 2.0GHz.
