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
G
High isolation (45 dB @ 0.9 GHz)
G
Low insertion loss (0.5 dB @ 0.9 GHz)
G
SSOP-16 plastic package
G
Nonreflective all ports
G
ESD rated at class 1A HBM
G
Available lead (Pb)-free and RoHS-compliant MSL-1 @ 260 °C
per JEDEC J-STD-020
G
Simplified Block Diagram
J
1
50
J
5
50
J
2
J
4
50
50
J
3
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
CTL1
V
CC
CTL2
NEW
Skyworks offers lead (Pb)-free, RoHS (Restriction of
Hazardous Substances)-compliant packaging.
Electrical Specifications at 25 °C
V
CC
= 5 V, Z
O
= 50
Ω,
unless otherwise noted
Parameter
(1)
Insertion
loss
(2)
Frequency
300 kHz–1.0 GHz
300 kHz–2.0 GHz
300 kHz–2.5 GHz
300 kHz–3.5 GHz
300 kHz–1.0 GHz
300 kHz–2.0 GHz
300 kHz–2.5 GHz
300 kHz–3.5 GHz
300 kHz–3.5 GHz
0.5 GHz–3.5 GHz
40
30
28
22
Min.
Typ.
0.4
0.6
0.7
0.9
45
38
32
25
1.3:1
1.5:1
Max.
0.6
0.8
0.9
1.2
Unit
dB
dB
dB
dB
dB
dB
dB
dB
Isolation
VSWR
(3)
on state
VSWR
(3)
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.
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
1
SKYWORKS [ SKYWORKS SOLUTIONS INC. ]
