GaAs INTEGRATED CIRCUIT
PG2409TB
HIGH POWER SPDT SWITCH FOR WiMAX
TM
DESCRIPTION
The
PG2409TB is a GaAs MMIC high power SPDT (Single Pole Double Throw) switch which were designed for
WiMAX.
This device can operate frequency from 0.5 to 3.8 GHz, having the low insertion loss and high isolation.
This device is housed in a 6-pin super minimold package (SC-88/SOT-363 type). And this package is suitable for
high-density surface mounting.
FEATURES
• Switch control voltage
• Low insertion loss
: V
cont (H)
= 3.0 V TYP.
: V
cont (L)
= 0 V TYP.
: L
ins
= 0.35 dB TYP. @ f = 1.0 GHz
: L
ins
= 0.45 dB TYP. @ f = 2.5 GHz
: L
ins
= 0.50 dB TYP. @ f = 3.0 GHz
• High isolation
: ISL = 32 dB TYP. @ f = 1.0 GHz
: ISL = 26 dB TYP. @ f = 2.5 GHz
: ISL = 23 dB TYP. @ f = 3.0 GHz
• Handling power
: P
in (1 dB)
= +35.0 dBm TYP. @ f = 0.5 to 3.8 GHz
• High-density surface mounting : 6-pin super minimold package (SC-88/SOT-363 type) (2.0
1.25
0.9 mm)
APPLICATIONS
• WiMAX and wireless LAN (IEEE802.11b/g/n)
ORDERING INFORMATION
Part Number
Order Number
Package
6-pin super minimold
(SC-88/SOT-363 type)
(Pb-Free)
Marking
G5T
Supplying Form
Embossed tape 8 mm wide
Pin 4, 5, 6 face the perforation side of the tape
Qty 3 kpcs/reel
PG2409TB-E4
PG2409TB-E4-A
Remark
To order evaluation samples, please contact your nearby sales office.
Part number for sample order:
PG2409TB-A
Caution
Although this device is designed to be as robust as possible, ESD (Electrostatic
Discharge) can damage this device. This device must be protected at all times from ESD. Static
charges may easily produce potentials of several kilovolts on the human body or equipment, which
can discharge without detection. Industry-standard ESD precautions must be employed at all times.
Document No. PG10772EJ01V0DS (1st edition)
Date Published July 2009 NS
PG2409TB
PIN CONNECTIONS AND INTERNAL BLOCK DIAGRAM
Pin No.
1
2
3
4
5
6
Pin Name
RF1
GND
RF2
V
cont
2
RFC
V
cont
1
SW TRUTH TABLE
On Path
RFC-RF1
RFC-RF2
V
cont
1
High
Low
V
cont
2
Low
High
ABSOLUTE MAXIMUM RATINGS (T
A
= +25C, unless otherwise specified)
Parameter
Switch Control Voltage
Input Power
V
cont
= 3 V
V
cont
= 5 V
Power Dissipation (average)
Operating Ambient Temperature
Storage Temperature
Symbol
V
cont
P
in
P
in
P
D
T
A
T
stg
Ratings
+6.0
Note
Unit
V
dBm
+35
+37
150
45
to +85
55
to +150
mW
C
C
Note
V
cont
1
V
cont
2
6.0 V
RECOMMENDED OPERATING RANGE (T
A
= +25C, unless otherwise specified)
Parameter
Operating Frequency
Switch Control Voltage (H)
Switch Control Voltage (L)
Control Voltage Difference
Symbol
f
V
cont (H)
V
cont (L)
MIN.
0.5
2.7
0.2
0.1
TYP.
3.0
0
0
MAX.
3.8
5.3
0.2
0.1
Unit
GHz
V
V
V
V
cont (H)
,
V
cont (L)
Note
Note
V
cont (H)
= V
cont
1
(H)
V
cont
2
(H)
V
cont (L)
= V
cont
1
(L)
V
cont
2
(L)
2
Data Sheet PG10772EJ01V0DS
PG2409TB
ELECTRICAL CHARACTERISTICS
(T
A
= +25C, V
cont (H)
= 3.0 V, V
cont (L)
= 0 V, Z
O
= 50
,
DC blocking capacitors = 8 pF, unless
otherwise specified)
Parameter
Insertion Loss 1
Insertion Loss 2
Insertion Loss 3
Insertion Loss 4
Insertion Loss 5
Isolation 1
Isolation 2
Isolation 3
Isolation 4
Isolation 5
Return Loss
0.1 dB Loss Compression
Input Power
Note 2
Note 1
Symbol
L
ins
1
L
ins
2
L
ins
3
L
ins
4
L
ins
5
ISL1
ISL2
ISL3
ISL4
ISL5
RL
P
in (0.1 dB)
Test Conditions
f = 0.5 to 1.0 GHz
f = 1.0 to 2.0 GHz
f = 2.0 to 2.5 GHz
f = 2.5 to 3.0 GHz
f = 3.0 to 3.8 GHz
f = 0.5 to 1.0 GHz
f = 1.0 to 2.0 GHz
f = 2.0 to 2.5 GHz
f = 2.5 to 3.0 GHz
f = 3.0 to 3.8 GHz
f = 0.5 to 3.8 GHz
f = 2.5 GHz
Note 1
Note 1
Note 1
Note 1
Note 1
MIN.
29
25
23
20
16
15
TYP.
0.35
0.40
0.45
0.50
0.60
32
28
26
23
19
20
+33.5
MAX.
0.60
0.65
0.70
0.75
0.85
Unit
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dBm
1 dB Loss Compression
Input Power 1
Note 3
P
in (1 dB)
1 f = 0.5 to 3.8 GHz
V
cont
= 3 V
P
in (1 dB)
2 f = 0.5 to 3.8 GHz
V
cont
= 5 V
2f
0
3f
0
IIP
3
I
cont
t
SW
+35
dBm
1 dB Loss Compression
Input Power 2
Note 3
Note 1
+37
dBm
2nd Harmonics
3rd Harmonics
Input 3rd Order Intercept Point
Switch Control Current
Switch Control Speed
f = 2.5 GHz, P
in
= +26 dBm
f = 2.5 GHz, P
in
= +26 dBm
f = 2.5 GHz
No RF input
50% CTL to 90/10% RF
75
80
+60
0.1
100
10
250
dBc
dBc
dBm
A
ns
Notes 1.
DC blocking capacitors = 56 pF at f = 0.5 to 2.0 GHz
2.
P
in (0.1 dB)
is the measured input power level when the insertion loss increases 0.1 dB more than that of
the linear range.
3.
P
in (1 dB)
is the measured input power level when the insertion loss increases 1 dB more than that of the
linear range.
Caution It is necessary to use DC blocking capacitors with this device.
Data Sheet PG10772EJ01V0DS
3
PG2409TB
EVALUATION CIRCUIT
Note
C1 : 0.5 to 2.0 GHz
: 2.0 to 3.8 GHz
56 pF
8 pF
The application circuits and their parameters are for reference only and are not intended for use in actual design-ins.
APPLICATION INFORMATION
• C1 are DC blocking capacitors external to the device.
The value may be tailored to provide specific electrical responses.
• The RF ground connections should be kept as short as possible and connected to directly to a good RF ground
for best performance.
• L
ESD
provides a means to increase the ESD protection on a specific RF port, typically the port attached to the
antenna.
4
Data Sheet PG10772EJ01V0DS
PG2409TB
TYPICAL CHARACTERISTICS
(T
A
= +25C, V
cont (H)
= 2.7 to 5.3 V, V
cont (L)
=
0.2
to 0.2V, unless otherwise specified)
Remark
The graphs indicate nominal characteristics.
Data Sheet PG10772EJ01V0DS
5
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