NJG1707PG1
nTYPICAL
CHARACTERISTICS (ANTENNA SWITCH)
Measured on the PCB evaluation circuit, losses of circuits are eliminated.
ANT SW Loss,V.S.W.R vs. Frequency
(Thru:TX-ANT1,V =3.5V,V =-2.5V)
0
DD
SS
ANT SW Loss,V.S.W.R vs. Frequency
(Thru:TX-EXT1,V =3.5V,V =-2.5V)
1.8
0
DD
SS
1.8
Loss
-0.5
Insertion Loss (dB)
1.6
Insertion Loss (dB)
-0.5
Loss
1.6
V.S.W.R
-1
1.4
-1
1.4
-1.5
V.S.W.R
-2
500
1.2
-1.5
V.S.W.R
1.2
600
700
800
900
1
1000
-2
500
600
700
800
900
1
1000
Frequency (MHz)
Frequency (MHz)
ANT SW Loss,V.S.W.R vs. Frequency
0
(Thru:RX-ANT1,V
DD
=3.5V,V
SS
=0V)
1.8
0
ANT SW Loss,V.S.W.R vs. Frequency
(Thru:RX-ANT2,V =3.5V,V =0V)
DD
SS
1.8
Insertion Loss (dB)
Insertion Loss (dB)
-0.5
Loss
1.6
-0.5
Loss
1.6
V.S.W.R
-1
1.4
-1
1.4
-1.5
V.S.W.R
1.2
-1.5
V.S.W.R
1.2
-2
500
600
700
800
900
1
1000
-2
500
600
700
800
900
1
1000
Frequency (MHz)
Frequency (MHz)
ANT SW Loss,V.S.W.R vs. Frequency
(Thru:RX-EXT1,V =3.5V,V =0V)
0
DD
SS
ANT SW Loss,V.S.W.R vs. Frequency
(Thru:RX-EXT2,V =3.5V,V =0V)
1.8
0
DD
SS
1.8
-0.5
Insertion Loss (dB)
Loss
1.6
Insertion Loss (dB)
-0.5
Loss
1.6
V.S.W.R
-1
1.4
-1
1.4
-1.5
V.S.W.R
1.2
-1.5
V.S.W.R
1.2
-2
500
600
700
800
900
1
1000
-2
500
600
700
800
900
1
1000
Frequency (MHz)
Frequency (MHz)
- 6-
V.S.W.R
V.S.W.R
V.S.W.R
NJRC [ NEW JAPAN RADIO ]
