AS221-306_06 Datasheet, PDF (1/4 Pages) Skyworks Solutions Inc. – PHEMT GaAs IC High-Power SP4T Switch 0.1-2.5 GHz

DATA SHEET
AS221-306, AS221-306LF: PHEMT GaAs IC High-Power
SP4T Switch 0.1–2.5 GHz
Features
● _{Four symmetric RF paths}
● _{Positive voltage control @ 2.6 V}
● _{High IP3}
● _{Excellent harmonic performance}
● _{Handles GSM power Levels}
● _{Available in QFN-16 (4 x 4 mm) package}
● _{Available lead (Pb)-free and RoHS-compliant MSL-1 @ 260 °C per}
JEDEC J-STD-020
Description
The AS221-306 is a reflective SP4T switch. It is an ideal switch
for higher power applications. It can be used for GSM dual-band
handset applications where low loss, low current, and small size
are critical parameters.
NEW Skyworks offers lead (Pb)-free, RoHS (Restriction of
Hazardous Substances)-compliant packaging.
Pin Out
CBL
V1
CBL
J1
GND
J₂ ^CBL
CBL _J4
GND
GND
CBL _J3
DC blocking capacitors (C_BL) must be supplied externally.
C_BL = 47 pF for operating frequency >500 MHz.
Electrical Specifications at 25 °C (0, 2.6 V)
Z_O = 50 Ω, unless otherwise noted
Parameter
Condition
Insertion loss
Ant-J₁, J₂, J₃, J₄
Isolation
Ant-J₁, J₂, J₃, J₄
VSWR
Frequency
0.1–0.5 GHz
0.5–1.0 GHz
1.0–2.0 GHz
2.0–2.5 GHz
0.1–0.5 GHz
0.5–1.0 GHz
1.0–2.0 GHz
2.0–2.5 GHz
0.1–1.0 GHz
1.0–2.5 GHz
Min.
Typ.
Max.
Unit
0.6
0.7
dB
0.7
0.8
dB
0.9
1.1
dB
1.1
1.2
dB
30
34
dB
25
29
dB
19
23
dB
18
22
dB
1.2:1
1.3:1
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [e-mail] • www.skyworksinc.com
200251 Rev. C • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • August 30, 2006
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