DATA SHEET
AS186-302, AS186-302LF: GaAs IC High-Isolation Positive
Control SPDT Nonreflective Switch LF–4 GHz
Applications
●
Pin Out
V
1
V
2
C
BL
GND
C
BL
J
3
5
3
6
GND
50
4
C
BL
J
2
GND
1
8
50
2
7
Typical applications include GSM, PCS, WCDMA, 2.4 GHz ISM
and 3.5 GHz wireless local loop
J
1
Features
Positive voltage control (0/3 to 0/5 V)
●
High isolation (55 dB @ 0.9 GHz and 1.9 GHz)
●
Miniature MSOP-8 exposed pad package
●
Three-switch solution for base station synthesizer switch
●
Nonreflective
●
Operation to 6 GHz
●
Available lead (Pb)-free and RoHS-compliant MSL-1 @ 260 °C
per JEDEC J-STD-020
●
C
BL
= 47 pF for operation > 500 MHz.
Description
The AS186-302 is a GaAs FET IC SPDT nonreflective switch,
packaged in an MSOP-8 exposed pad plastic package for low-
cost, high-isolation commercial applications.
NEW
Skyworks offers lead (Pb)-free, RoHS (Restriction of
Hazardous Substances)-compliant packaging.
Electrical Specifications
-40 °C
≤
T
≤
+85 °C, V
CTL
= 0/5 V, Z
0
= 50
Ω
unless otherwise noted
Parameter
Insertion loss
Condition
Frequency
LF–2 GHz
LF–3 GHz
LF–4 GHz
LF–2 GHz
LF–3 GHz
LF–4 GHz
LF–2 GHz
LF–4 GHz
0.5–4 GHz
50
45
35
Min.
Typ.
0.8
0.9
1.0
55
50
40
1.3:1
1.3:1
1.35:1
1.5:1
1.6:1
1.7:1
Max.
1.05
1.15
1.25
Unit
dB
dB
dB
dB
dB
dB
Isolation
(1)
VSWR (on state)
VSWR (off state)
1. Backside of exposed pad must be connected to RF ground to obtain specified isolation.
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
200104 Rev. C • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • August 2, 2006
1
SKYWORKS [ SKYWORKS SOLUTIONS INC. ]
