NJG1509F
- 1 -
SPDT SWITCH GaAs MMIC
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GENERAL DESCRIPTION
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PACKAGE OUTLINE
NJG1509F is a SPDT switch GaAs MMIC which features
low loss, high isolation and low operating voltage, and
ideally suitable for the T/R switch of digital wireless phone
handsets.
This switch is operated in the wide frequency range from
50MHz to 3GHz at low operating voltage from +2.5V with
very small MTP6 package.
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FEATURES
l
Single and low positive control voltage
+2.5V~+5.5V
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Low insertion loss
0.5dB typ. @f=2GHz, P
in
=22dBm.
l
Passing power
27dBm max. @f=2GHz V
CTL
=3.0V
l
High Isolation
25dB typ. @f=2GHz, P
in
=22dBm
l
Low control current
5uA typ. @f=0.05~2.5GHz, P
in
=22dBm
l
Package
MTP6 (Mount Size: 2.8x2.9x1.2mm)
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PIN CONFIGURATION
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TRUTH TABLE
V
CTL1
H
L
L
H
V
CTL2
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
NJG1509F
F Type
(Top View)
6
1
5
4
3
2
Pin connection
1.V
CTL1
2.PC
3.V
CRL2
4.P2
5.GND
6.P1
Orientation Mark
Note) The values of "Loss" and "Return Loss" are typical values.
"H"=V
CTR
(H), "L"=V
CTR
(L)
NJG1509F
- 2 -
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ABSOLUTE MAXIMUM RATINGS
(T
a
=25C)
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ELECTRICAL CHARACTERISTICS
(V
CTL (L)
=0V, V
CTL(H)
=2.7V, Z
S
=Z
O
=50
, T
a
=25C)
PARAMETER
SYMBOL
RATINGS
UNITS
Input Power
P
in
31
dBm
Control Voltage
V
CTL
6
V
Power Dissipation
P
D
300
mW
Operating Temp.
T
opr
-30~+85
C
Storage Temp.
T
stg
-40~+150
C
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Control voltage (L)
V
CTL (L)
f=0.05~2.5GHz, P
in
=10dBm
-0.2
0
0.2
V
Control voltage (H)
V
CTL (H)
f=0.05~2.5GHz, P
in
=10dBm
2.5
2.7
5.5
V
Control current
I
CTL
f=0.05~2.5GHz, P
in
=10dBm
-
5.0
8.0
uA
Insertion loss 1
LOSS1
f=1GHz, P
in
=22dBm
-
0.4
0.7
dB
Insertion loss 2
LOSS2
f=2GHz, P
in
=22dBm
-
0.5
0.8
dB
Isolation 1
(PC-P1, PC-P2, P1-P2)
ISL1
f=1GHz, P
in
=22dBm
23
28
-
dB
Isolation 2
(PC-P1, PC-P2, P1-P2)
ISL2
f=2GHz, P
in
=22dBm
20
25
-
dB
Pin at 1dB
compression point 1
P
-1dB1
f=2GHz
26
28
-
dBm
Pin at 1dB
compression point 2
P
-1dB2
V
CTL (H)
=3.0V, f=2GHz
27
30
-
dBm
VSWR
(PC, P1, P2)
VSWR
f=0.05~2.5GHz, ON State
-
1.3
1.6
Switching time
T
SW
f=0.05~2.5GHz
-
15
-
ns
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