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)
40
ns
On, Off (50% CTL to 90/10% RF)
60
ns
Video Feedthru
50
mV
Input Power for 1 dB Compression (T
X
)
0.52.0 GHz
+33
dBm
Intermodulation Intercept Point (IP3)
For Two-tone Input Power +0 dBm
0.52.0 GHz
+45
dBm
Control Voltages
V
Low
= 0 to -0.2 V @ 20 A Max.
V
High
= -5 V @ 25 A to -8 V @ 100 A Max.
GaAs IC Transfer Switch DC2 GHz
Features
High Linearity (+45 dBm IP3 @ 0.9 GHz)
Ultra-Miniature SOT-6 Package
Low Insertion Loss (0.4 dB @ 0.9 GHz)
Simultaneous T/R Switching
AS152-73
Description
The AS152-73 is a 4 port switch designed to combine T/R
and antenna changeover switching capability within one
device. This switch has two 5 V controls and is ideal for
applications requiring low power consumption. The
AS152-73 has excellent performance to 2 GHz making it
suitable for dual band handset designs.
Parameter
1
Frequency
2
Min.
Typ.
Max.
Min.
Typ.
Max.
Unit
Insertion Loss
3
DC0.5 GHz
0.35
0.5
0.5
0.7
dB
DC1.0 GHz
0.45
0.7
0.6
0.9
dB
DC2.0 GHz
0.85
1.2
0.95
1.3
dB
Isolation
DC0.5 GHz
19
21
19
21
dB
DC1.0 GHz
13
16
13
16
dB
DC2.0 GHz
8
11
8
11
dB
VSWR
4
DC1.0 GHz
1.2:1
1.5:1
1.2:1
1.5:1
DC2.0 GHz
1.3:1
1.8:1
1.3:1
1.8:1
Electrical Specifications at 25C (0, -5 V)
0.074
(1.90 mm REF.)
0.071 (1.80 mm)
0.052 (1.30 mm)
0.037 (0.95 mm) REF.
0.122 (3.10 mm)
0.106 (2.70 mm)
0.006
(0.15 mm)
0.000
(0.00 mm)
0.057 (1.45 mm)
0.035 (0.90 mm)
0.020 (0.51 mm)
0.014 (0.350 mm)
0.126 (3.20 mm)
0.087 (2.20 mm)
PIN 6
PIN 1
PIN 1
INDICATOR
0.022 (0.61 mm)
0.004 (0.10 mm)
0.014
(0.26 mm)
0.004
(0.10 mm)
0.012
(0.30 mm)
TYP.
5.0 1
5.0 1
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.
R
X
J
1
or R
X
J
2
T
X
J
1
or T
X
J
2
SOT-6
Preliminary
GaAs IC Transfer Switch DC2 GHz
AS152-73
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
0.2
0
0.5
1.0
1.5
2.0
0.4
0.6
0.8
1.0
1.2
dB
Frequency (GHz)
Insertion Loss vs. Frequency
R
X
J
1
, J
2
T
X
J
1
, J
2
1.0
0
0.5
1.0
1.5
2.0
1.1
1.2
1.3
1.4
1.5
Frequency (GHz)
VSWR vs. Frequency
0
10
0
0.5
1.0
1.5
2.0
20
30
40
50
dB
Frequency (GHz)
Isolation vs. Frequency
Typical Performance Data (0, -5 V)
V
S
V
S
10 k
10 k
C
BL
C
BL
V
1
R
X
J
2
V
2
T
X
C
BL
C
BL
J
1
12
3
65
4
Characteristic
Value
RF Input Power
4 W > 0.5 GHz,
0/-5 V Control
Control Voltage
+0.2 V, -8 V
Operating Temperature
-40C to +85C
Storage Temperature
-65C to +150C
JC
25C/W
Absolute Maximum Ratings
V
1
V
2
T
X
J
2,
R
X
J
1
T
X
J
1,
R
X
J
2
0
-5
Insertion Loss
Isolation
-5
0
Isolation
Insertion Loss
Truth Table
Pin Out
V
High
= +5 to +8 V (V
S
= V
High
0.2 V).
DC blocking capacitors (C
BL
) and biasing resistor must be supplied externally
for positive voltage operation.
C
BL
= 100 pF for operation >500 MHz.
Negative Operation
Positive Operation
V
1
V
2
T
X
J
2,
R
X
J
1
T
X
J
1,
R
X
J
2
V
High
0
Insertion Loss
Isolation
0
V
High
Isolation
Insertion Loss
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