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
5
Rise, Fall (10/90% or 90/10% RF)
100
ns
On, Off (50% CTL to 90/10% RF)
500
ns
Video Feedthru
25
mV
Input Power for 1 dB Compression
@ +3 V
0.82.0 GHz
+27
dBm
@ +5 V
0.82.0 GHz
+32
dBm
Intermodulation Intercept Point (IP3)
For Two-tone Input Power +5 dBm
@ +3 V
0.82.0 GHz
+38
dBm
@ +5 V
0.82.0 GHz
+42
dBm
Control Voltages
V
Low
= 0 to +0.2 V @ 20 A Typ.
V
High
= +3 V @ 100 A Typ. to +5 V @ 200 A Typ.
V
S
= V
High
0.2 V
GaAs IC SPDT Single Positive Control
Switch 0.82.5 GHz
Features
Low DC Power Consumption
Supply Voltage (+3 V to +5 V)
Single Positive Control Voltage
(+3 V to +5 V)
Low Cost SOIC-8 Plastic Package
SOIC-8
AS107-12
Description
The AS107-12 is a GaAs IC FET SPDT reflective switch
in a SOIC-8 plastic package. This single positive control
switch is for low power commercial applications such as
cellular and ISM band systems. The part requires a fixed
positive voltage and DC blocks on RF ports.
Parameter
1
Frequency
2
Min.
Typ.
Max.
Unit
Insertion Loss
3
0.81.0 GHz
1.1
1.2
dB
1.02.0 GHz
1.2
1.3
dB
2.02.5 GHz
1.3
1.5
dB
Isolation
0.81.0 GHz
20
22
dB
1.02.0 GHz
13
15
dB
2.02.5 GHz
11
12
dB
VSWR
4
0.81.0 GHz
1.5:1
1.02.0 GHz
1.7:1
2.02.5 GHz
1.9:1
Electrical Specifications at 25C (0, +3 V)
Operating Characteristics at 25C (0, +3 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.
5. Video feedthru measured with 1 ns risetime pulse and 500 MHz bandwidth.
0.049
(1.24 mm)
0.016
(0.41 mm)
0.016 MAX.
(0.41 mm) x
45 CHAMFER
PIN 1
0.197 (5.00 mm)
0.189 (4.80 mm)
0.068
(1.73 mm) MAX.
0.010 (0.25 mm)
0.004 (0.10 mm)
0.010 (0.25 mm)
0.007 (0.17 mm)
0.158 (4.00 mm)
0.150 (3.80 mm)
8
MAX.
0.020 (0.51 mm) MAX.
0.244 (6.20 mm)
0.228 (5.80 mm)
0.050 (1.27 mm) BSC
PIN 8
PIN 1
INDICATOR
GaAs IC SPDT Single Positive Control Switch 0.82.5 GHz
AS107-12
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
Frequency (GHz)
dB
Insertion Loss vs. Frequency
-0.0
-0.2
-0.4
-0.6
-0.8
-1.0
-1.2
-1.4
-1.6
-1.8
-2.0
3.0
2.5
2.0
1.5
1.0
0.5
0
J
1
J
2
J
1
J
3
Frequency (GHz)
dB
Isolation vs. Frequency
0
-5
-10
-15
-20
-25
-30
-35
-40
-45
-50
3.0
2.5
2.0
1.5
1.0
0.5
0
Typical Performance Data (0, +3 V)
12
3
4
87
6
5
J
2
C
BL
C
BL
V
CTL
V
S
J
3
GND
GND
GND
GND
J
1
10 k
C
BL
Pin Out
V
CTL
J
1
J
2
J
1
J
3
0
Isolation
Insertion Loss
V
High
Insertion Loss
Isolation
Truth Table
V
High
= +3 to +5 V (V
S
= V
High
0.2 V).
Characteristic
Value
RF Input Power
2 W > 0.8 GHz
0/+8 V Control
Supply Voltage
+8 V
Control Voltage
-0.2 V, +8 V
Operating Temperature
-40C to +85C
Storage Temperature
-65C to +150C
JC
25C/W
Absolute Maximum Ratings
DC blocking (C
BL
) and biasing resistor must be supplied externally.
C
BL
= 50 pF for operation >0.8 GHz.
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