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 Characteristics5
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
0.8–2.0 GHz
+27
dBm
@ +5 V
0.8–2.0 GHz
+32
dBm
Intermodulation Intercept Point (IP3)
For Two-tone Input Power +5 dBm
@ +3 V
0.8–2.0 GHz
+38
dBm
@ +5 V
0.8–2.0 GHz
+42
dBm
Control Voltages
VLow = 0 to +0.2 V @ 20 A Typ.
VHigh = +3 V @ 100 A Typ. to +5 V @ 200 A Typ.
VS = VHigh ± 0.2 V
GaAs IC SPDT Single Positive Control
Switch 0.8–2.5 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.
Parameter1
Frequency2
Min.
Typ.
Max.
Unit
Insertion Loss3
0.8–1.0 GHz
1.1
1.2
dB
1.0–2.0 GHz
1.2
1.3
dB
2.0–2.5 GHz
1.3
1.5
dB
Isolation
0.8–1.0 GHz
20
22
dB
1.0–2.0 GHz
13
15
dB
2.0–2.5 GHz
11
12
dB
VSWR4
0.8–1.0 GHz
1.5:1
1.0–2.0 GHz
1.7:1
2.0–2.5 GHz
1.9:1
Electrical Specifications at 25°C (0, +3 V)
Operating Characteristics at 25°C (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