Skyworks Solutions, Inc. [978] 241-7000
Fax [978] 241-7906 Email sales@skyworksinc.com www.skyworksinc.com
1
Specifications subject to change without notice. 3/99A
Parameter
Condition
Frequency
Min.
Typ.
Max.
Unit
Switching Characteristics
Rise, Fall (10/90% or 90/10% RF)
60
ns
On, Off (50% CTL to 90/10% RF)
200
ns
Input Power for 1 dB Compression
0.90 GHz
+33
dBm
Intermodulation Intercept Point (IP3)
For Two-tone Input Power +10 dBm
0.90 GHz
+61
dBm
Control Voltages
V
Low
= 0 to -0.2 V@ 20 A Max.
V
High
= -5 V @ 100 A Max. to -12 V @ 800 A Max.
V
S
= V
High
0.2
Supply Voltages
V
S
= -5 V to -12 V, 100
A Max. @ -5 V, 800 A Max. @ -12 V
GaAs IC High Power Diversity Switch
DC2 GHz
Features
High Linearity (+61 dBm IP3 @ 0.9 GHz)
Integrated Decoder Chip that Provides
Two-Line Voltage Control
Independent Four Port Switching
Portable Radio T/R Switching
AS117-45
Description
The AS117-45 is a 4 port switch with two line control
voltage. This device is designed for portable radio T/R
switching with up to 10 W power handling capability. The
AS117-45 is packaged in a plastic SOIC-16 0.300" (wide
body) package.
Parameter
1
Frequency
2
Min.
Typ.
Max.
Unit
Insertion Loss
3
DC1.0 GHz
0.6
0.9
dB
Receive Mode (R
x
J
1
, J
2
)
DC2.0 GHz
1.7
2.0
dB
Insertion Loss
3
DC1.0 GHz
0.5
0.7
dB
Transmit Mode (TxJ1, J2)
DC2.0 GHz
1.2
1.5
dB
Isolation
DC1.0 GHz
30
33
dB
Transmit Mode (T
X
R
x
)
DC2.0 GHz
18
24
dB
Isolation
DC1.0 GHz
13
16
dB
Transmit Mode (T
X
J
1
, J
2
)
DC2.0 GHz
8
12
dB
Isolation
DC1.0 GHz
15
19
dB
Receive Mode (R
X
J
1
, J
2
)
DC2.0 GHz
8
15
dB
VSWR
4
DC1.0 GHz
1.25:1
1.3:1
dB
DC2.0 GHz
1.5:1
1.8:1
dB
Electrical Specifications at 25C (O, -5 V)
PIN 16
PIN 1 INDICATOR
0.300 (7.62 mm)
0.291 (7.39 mm)
0.050 (1.27 mm)
0.016 (0.41 mm)
0.020 (0.51 mm)
0.013 (0.33 mm)
0.413 (10.50 mm)
0.398 (10.10 mm)
0.104 (2.64 mm)
0.093 (2.36 mm)
0.012 (0.30 mm)
0.004 (0.10 mm)
0.419 (10.64 mm)
0.394 (10.01 mm)
PIN 1
0.050 (1.27 mm) BSC
Operating Characteristics at 25C (O, -5 V)
1. All measurements made in a 50
system, unless otherwise specified.
2. DC = 300 kHz.
3. Insertion loss changes by 0.003 dB/C.
4. Insertion loss state.
SOIC-16 Wide
GaAs IC High Power Diversity Switch DC2 GHz
AS117-45
2
Skyworks Solutions, Inc. [978] 241-7000
Fax [978] 241-7906 Email sales@skyworksinc.com www.skyworksinc.com
Specifications subject to change without notice. 3/99A
2.5
2.0
1.5
1.0
0.5
Frequency (GHz)
Insertion Loss vs. Frequency
0
dB
DC
1.0
2.0
T
X
J
1
, J
2
R
X
J
1
, J
2
Frequency (GHz)
VSWR vs. Frequency
2.0
1.8
1.6
1.4
1.2
1.0
1.0
DC
2.0
Frequency (GHz)
Isolation vs. Frequency
50
40
30
20
dB
10
DC
2.0
1.0
0
T
X
R
X
T
X
J
1
, J
2
R
X
J
1
, J
2
Typical Performance Data (O, -5 V)
J
2
GND
GND
R
X
GND
GND
V
1
T
X
GND
GND
J
1
GND
GND
V
2
V
S
V
S
12
3
4
5
6
7
8
16
15
14
13
12
11
10
9
Characteristic
Value
RF Input Power
12 W > 500 MHz,
0/-12 V
Control Voltage
+0.2 V, -12 V
Operating Temperature
-40C to +85C
Storage Temperature
-65C to +150C
Thermal Resistance
87C/W
Supply Voltage
-12 V
Absolute Maximum Ratings
Note: V
S
is common therefore only one V
S
pin (Pin 8 or Pin 9) needs to
be wired.
V
1
V
2
State
V
Low
V
Low
T
X
J
1
V
High
V
Low
T
X
J
2
V
Low
V
High
R
X
J
1
V
High
V
High
R
X
J
2
Truth Table
Pin Out
V
High
= -5 to -12 V (V
S
= V
High
0.2 V).
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