DATA SHEET
AS204-80, AS204-80LF: GaAs IC SP4T Nonreflective
Switch With Driver 300 kHz–3.5 GHz
Features
Integrated driver 5 V supply voltage
Simplified Block Diagram
●
J1
●
High isolation (45 dB @ 0.9 GHz)
●
Low insertion loss (0.5 dB @ 0.9 GHz)
50
●
50
SSOP-16 plastic package
●
Nonreflective all ports
J5
J2
●
ESD rated at class 1A HBM
●
Available lead (Pb)-free and RoHS-compliant MSL-1 @ 260 °C
per JEDEC J-STD-020
J4
J3
50
50
Description
The AS204-80 is a high-isolation SP4T FET IC nonreflective
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.
2:4 Decoder
VCC
CTL1
CTL2
Skyworks offers lead (Pb)-free, RoHS (Restriction of
Hazardous Substances)-compliant packaging.
NEW
Electrical Specifications at 25 °C
V
CC
= 5 V, Z = 50 Ω, unless otherwise noted
O
(1)
Parameter
Frequency
Min.
Typ.
Max.
Unit
(2)
Insertion loss
300 kHz–1.0 GHz
300 kHz–2.0 GHz
300 kHz–2.5 GHz
300 kHz–3.5 GHz
0.4
0.6
0.7
0.9
0.6
0.8
0.9
1.2
dB
dB
dB
dB
Isolation
300 kHz–1.0 GHz
300 kHz–2.0 GHz
300 kHz–2.5 GHz
300 kHz–3.5 GHz
40
30
28
22
45
38
32
25
dB
dB
dB
dB
(3)
VSWR on state
300 kHz–3.5 GHz
0.5 GHz–3.5 GHz
1.3:1
1.5:1
(3)
VSWR off state
1. All measurements made in a 50 Ω system, unless otherwise specified.
2. Insertion loss changes by 0.003 dB/°C.
3. Input/Output.
Innovation to GoTM
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NOW
Now available for purchase online.
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
200106 Rev. B • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • April 18, 2007
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