AS186-302 Datasheet, PDF (1/5 Pages) Alpha Industries – GaAs IC High Isolation Positive Control SPDT Non-Reflective Switch DC-4.0 GHz

DATA SHEET
AS186-302, AS186-302LF: GaAs IC High-Isolation Positive
Control SPDT Nonreflective Switch LF–4 GHz
Applications
● _{Typical applications include GSM, PCS, WCDMA, 2.4 GHz ISM}
and 3.5 GHz wireless local loop
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
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.
Pin Out
V1
V2
CBL
J1
GND
50
50
C_BL = 47 pF for operation > 500 MHz.
CBL
J2
GND
GND
CBL
J3
Electrical Specifications
-40 °C ≤ T ≤ +85 °C, V_CTL = 0/5 V, Z₀ = 50 Ω unless otherwise noted
Parameter
Insertion loss
Condition
Isolation⁽¹⁾
VSWR (on state)
VSWR (off state)
1. Backside of exposed pad must be connected to RF ground to obtain specified isolation.
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
Min.
Typ.
Max.
Unit
0.8
1.05
dB
0.9
1.15
dB
1.0
1.25
dB
50
55
dB
45
50
dB
35
40
dB
1.3:1 1.5:1
1.3:1 1.6:1
1.35:1 1.7:1
BUY ^{Innovation to GoTM}
NOW _{Now available for purchase online.}
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [e-mail] • www.skyworksinc.com
200104 Rev. C • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • August 2, 2006
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