Skyworks Solutions, Inc. [781] 376-3000
Fax [781] 376-3100 Email sales@skyworksinc.com www.skyworksinc.com
1
Specifications subject to change without notice. 2/03A
Parameter
Condition
Frequency
Min.
Typ.
Max.
Unit
Switching Characteristics
5
Rise, Fall (10/90% or 90/10% RF)
75
ns
On, Off (50% CTL to 90/10% RF)
125
ns
Video Feedthru
50
mV
Input Power for 1 dB Compression
0.502.0 GHz
+26
dBm
Intermodulation Intercept Point (IP3)
For Two-tone Input Power +13 dBm
0.502.0 GHz
+40
dBm
0.05 GHz
+29
dBm
Control Voltages
6
CTL1, 2 Low
V
CC
= 5 0.2 V
0.0
0.5
V
CTL1, 2 High
2.4
5.0
V
Supply Voltage, V
CC
6
+5 V 0.20 V @ 500
A Typ.
GaAs IC SP4T Non-Reflective Switch
With Driver DC3.5 GHz
Features
Integrated Driver +5 V Supply Voltage
High Isolation (45 dB @ 0.9 GHz)
Low Insertion Loss (0.5 dB @ 0.9 GHz)
SSOP-16 Plastic Package
Non-Reflective All Ports
SSOP-16 (-80)
AS204-80
Description
The AS204-80 is a high isolation SP4T FET IC non-
reflective switch with driver. The insertion loss is 0.5 dB
and isolation is 45 dB at 0.9 GHz. The switch is ideal for
cellular base station switch matrices.
Operating Characteristics at 25C (+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. Input/Output.
5. Video feedthru measured with 1 ns risetime pulse and 500 MHz bandwidth.
6. V
CC
must be powered on by a minimum of 10 ns prior to V
CTL
.
0.197 (5.00 mm)
0.189 (4.80 mm)
0.158 (4.00 mm)
0.150 (3.80 mm)
0.025
(0.635 mm) TYP.
PIN 1
PIN 16
0.244 (6.20 mm)
0.228 (5.80 mm)
0.068
(1.73 mm) MAX.
0.0196 X 45
CHAMFER
0.010
(0.25 mm)
TYP.
0.010 (0.25 mm)
0.004 (0.10 mm)
0.050 (1.27 mm)
0.016 (0.40 mm)
0.0098
(0.25 mm)
8 MAX.
5 -15
R 0.013/
0.008
R 0.008
MIN.
Parameter
1
Frequency
2
Min.
Typ.
Max.
Unit
Insertion Loss
3
DC1.0 GHz
0.4
0.6
dB
DC2.0 GHz
0.6
0.8
dB
DC2.5 GHz
0.7
0.9
dB
DC3.5 GHz
0.9
1.2
dB
Isolation
DC1.0 GHz
40
45
dB
DC2.0 GHz
30
38
dB
DC2.5 GHz
28
32
dB
DC3.5 GHz
22
25
dB
VSWR
4
On State
DC3.5 GHz
1.3:1
VSWR
4
Off State
0.53.5 GHz
1.5:1
Electrical Specifications at 25C (+5 V)
2
Skyworks Solutions, Inc. [781] 376-3000
Fax [781] 376-3100 Email sales@skyworksinc.com www.skyworksinc.com
Specifications subject to change without notice. 2/03A
GaAs IC SP4T Non-Reflective Switch With Driver DC3.5 GHz
AS204-80
50
50
50
50
J
5
GND
CTL2
J
1
CTL1
GND
GND
GND
J
4
GND
GND
V
CC
J
2
J
3
GND
GND
12
3
4
5
6
8
16
15
14
13
12
11
9
7
10
2:4 TTL
Decoder
C
BL
C
BL
C
BL
C
BL
C
BL
Characteristic
Value
RF Input Power
0.8 W > 500 MHz
0.2 W @ 50 MHz
Supply Voltage
6 V
Control Voltage
-0.2 V, +6 V
Operating Temperature
-40C to +85C
Storage Temperature
-65C to +150C
JC
30C/W
Absolute Maximum Ratings
Pin Out
Insertion
Control Input
Loss
Path J
1
to:
CTL1
CTL2
J
2
0
0
J
3
1
0
J
4
0
1
J
5
1
1
Truth Table
"0" = 0 to 0.5 V.
"1" = 2.4 to 5 V.
DC blocking capacitors (C
BL
) required for positive voltage operation.
C
BL
= 47 pF for operation frequency >500 MHz.
Insertion Loss (dBm)
Frequency (GHz)
Insertion Loss vs. Frequency
-1.0
-0.8
-0.6
-0.4
-0.2
0
0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
J
1
J
2
J
1
J
3
J
1
J
4
J
1
J
5
VSWR
Frequency (GHz)
VSWR vs. Frequency
1.0
1.2
1.4
1.6
1.8
2.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
J
2
J
5
_ON (S
11
)
J
2
J
5
_ON (S
22
)
J
2
J
5
_OFF
Isolation (dBm)
Frequency (GHz)
Isolation vs. Frequency
J
1
J
2
J
1
J
3
J
1
J
5
-90
-80
-70
-60
-50
-40
-30
-20
0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
J
1
J
4
Typical Performance Data
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