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
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
●
High isolation (45 dB @ 0.9 GHz)
●
Low insertion loss (0.5 dB @ 0.9 GHz)
●
SSOP-16 plastic package
●
Nonreflective all ports
●
ESD rated at class 1A HBM
●
Available lead (Pb)-free and RoHS-compliant MSL-1 @ 260 °C
per JEDEC J-STD-020
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.
Parameter
(1)
Frequency Min. Typ. Max. Unit
Insertion loss
(2)
300 kHz–1.0 GHz 0.4 0.6 dB
300 kHz–2.0 GHz 0.6 0.8 dB
300 kHz–2.5 GHz 0.7 0.9 dB
300 kHz–3.5 GHz 0.9 1.2 dB
Isolation 300 kHz–1.0 GHz 40 45 dB
300 kHz–2.0 GHz 30 38 dB
300 kHz–2.5 GHz 28 32 dB
300 kHz–3.5 GHz 22 25 dB
VSWR
(3)
on state 300 kHz–3.5 GHz 1.3:1
VSWR
(3)
off state 0.5 GHz–3.5 GHz 1.5:1
Electrical Specifications at 25 °C
V
CC
= 5 V, Z
O
= 50 Ω, unless otherwise noted
2:4 Decoder
5
0
50
50 50
J
5
J
1
J
2
J
3
J
4
CTL1
CTL2
V
CC
Simplified Block Diagram
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 offers lead (Pb)-free, RoHS (Restriction of
Hazardous Substances)-compliant packaging.
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