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
1
Condition
Frequency
Min.
Typ.
Max.
Unit
Switching Characteristics
5
Rise, Fall (10/90% or 90/10% RF)
60
ns
On, Off (50% CTL to 90/10% RF)
100
ns
Video Feedthru
50
mV
Input Power for 1 dB Compression
0.9 GHz
+35
dBm
Intermodulation Intercept Point (IP3)
For Two-tone Input Power +10 dBm
0.9 GHz
+55
dBm
Control Voltages
V
Low
= 0 to 0.2 V @ 20 A Max.
V
High
= +3 V @ 100 A Max. to +5 V @ 200 A Max.
V
S
= V
High
0.2 V
GaAs IC 2 Watt High Linearity Positive
Control SPDT Switch DC2 GHz
Features
High Linearity (55 dBm IP3 @ 0.9 GHz)
Low Insertion Loss (0.3 dB @ 0.9 GHz)
Low DC Power Consumption
Positive Control Voltage
MSOP-8
AS103-59
Description
The AS103-59 is a FET IC high power SPDT switch in a
MSOP-8 plastic package. This switch has been designed
for use where extremely high linearity and low insertion
loss are required. It can be controlled with positive,
negative or a combination of both voltages. Some standard
implementations include antenna changeover, T/R and
diversity switching over 2 W. It can be used in many analog
and digital wireless communication systems including
cellular, GSM and DECT applications.
Parameter
1
Frequency
2
Min.
Typ.
Max.
Unit
Insertion Loss
3
DC0.5 GHz
0.3
0.4
dB
DC1.0 GHz
0.4
0.6
dB
DC2.0 GHz
1.0
1.2
dB
Isolation
DC0.5 GHz
20
23
dB
DC1.0 GHz
15
17
dB
DC2.0 GHz
8
10
dB
VSWR
4
DC1.0 GHz
1.3:1
1.4:1
DC2.5 GHz
1.3:1
1.6:1
Electrical Specifications at 25C (0, +5 V)
Operating Characteristics at 25C (0, +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.
5. Video feedthru measured with 1 ns risetime pulse and 500 MHz bandwidth.
0.012 (0.30 mm)
PIN 1
PIN 1
INDICATOR
+ 0.006 (0.15 mm)
7.0
TYP.
0.038 (0.95 mm)
0.030 (0.75 mm)
0.017
(0.43 mm)
8.0
MAX.
0.028 (0.70 mm)
0.016 (0.40 mm)
0.007 (0.18 mm)
0.005 (0.12 mm)
0.006 (0.15 mm)
0.002 (0.05 mm)
- 0.002 (0.05 mm)
0.0256 (0.65 mm) TYP.
0.118 (3.00 mm)
0.004 (0.1 mm)
SQ.
0.193 (4.90 mm)
REF.
GaAs IC 2 Watt High Linearity Positive Control SPDT Switch DC2 GHz
AS103-59
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
0.7
0.6
0.5
0.4
0.3
0.2
Frequency (GHz)
Insertion Loss vs. Frequency
dB
DC
1.0
2.0
2.0
1.8
1.6
1.4
1.2
1.0
Frequency (GHz)
VSWR vs. Frequency
DC
1.0
2.0
60
50
40
30
10
Frequency (GHz)
Isolation vs. Frequency
dB
DC
2.0
1.0
20
Typical Performance Data (0, +5 V)
12
3
4
87
6
5
J
1
GND
GND
C
BL
J
3
C
BL
J
2
V
2
V
S
V
1
Characteristic
Value
RF Input Power
6 W Max. > 900 MHz,
0/+8 V Control
Supply Voltage
+8 V
Control Voltages
-0.2 V, +8 V
Operating Temperature
-40C to +85C
Storage Temperature
-65C to +150C
JC
25C/W
Absolute Maximum Ratings
DC blocking capacitors (C
BL
) must be supplied externally.
C
BL
= 100 pF for operation >500 MHz.
Pin Out
V
1
V
2
J
1
J
2
J
1
J
3
V
High
0
Isolation
Insertion Loss
0
V
High
Insertion Loss
Isolation
Truth Table
V
High
= +3 to +8 V (V
S
= V
High
0.2 V).
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