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DATA SHEET
AS222-92, AS222-92LF: PHEMT GaAs IC SPDT Switch 0.1-3 GHz
Applications
G
Pin Out
J3 CBL GND J2 V2 J1
T/R switch in WLANs, BluetoothTM and medium-power telecommunication applications
1 2
6 5
Features
Low insertion loss Isolation 22 dB @ 2.4 GHz G Low DC power consumption G Operates with 1.8 V control voltage G Available lead (Pb)-free and RoHS-compliant MSL-1 @ 260 C per JEDEC J-STD-020
G G
CBL V1
3
4
CBL
DC blocking capacitors (CBL) must be supplied externally for positive voltage operation. CBL = 100 pF for operation >500 MHz.
Description
The AS222-92 is a medium-power IC FET SPDT switch in a lowcost miniature SC-70 6-lead plastic package. The AS222-92 features low insertion loss and positive voltage operation with very low DC power consumption. This general-purpose switch can be used in a variety of telecommunications applications.
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Electrical Specifications at 25 C (0, 3 V)
Parameter(1) Insertion loss(2) Frequency 0.1-1.0 GHz 1.0-2.4 GHz 2.4-3.0 GHz 0.1-1.0 GHz 1.0-2.4 GHz 2.4-3.0 GHz 0.1-1.0 GHz 1.0-2.4 GHz 2.4-3.0 GHz 24 19 16 Min. Typ. 0.35 0.45 0.50 27 22 18 19 21 18 Max. 0.5 0.6 0.7 Unit dB dB dB dB dB dB dB dB dB
Isolation
Return loss(3)
1. All measurements made in a 50 system, unless otherwise specified. 2. Insertion loss changes by 0.003 dB/C. 3. Insertion loss state.
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Skyworks Solutions, Inc. * Phone [781] 376-3000 * Fax [781] 376-3100 * sales@skyworksinc.com * www.skyworksinc.com
200252 Rev. C * Skyworks Proprietary Information * Products and Product Information are Subject to Change Without Notice. * May 31, 2007
1
DATA SHEET * AS222-92, AS222-92LF
Operating Characteristics at 25 C (0, 3 V)
Parameter Switching characteristics Rise, fall On, off Video feedthru Input power for 1 dB compression Intermodulation intercept point (IP3) Thermal resistance Control voltage Control port current VCTL = High VCTL = Low VCTL = 5 V VCTL = 2.5 V VCTL = 0.2 V VCTL = 0 V 1.8 0 Condition 10/90% or 90/10% RF 50% CTL to 90/10% RF TRISE = 1 ns, BW = 500 MHz VCTL = 0/1.8 V VCTL = 0/3 V For two-tone input power 5 dBm VCTL = 0/3 V 0.5-3 GHz 0.5-3 GHz 0.5-3 GHz Frequency Min. Typ. 20 20 25 20 27 44 25 5.0 0.2 200 100 20 20 Max. Unit ns ns mV dBm dBm dBm C/W V V A A A A
Typical Performance Data (0, 3 V)
0 -0.2 -0.4 0 -5 -10 -15 -20 -25 -30 -35 -40 -45 -50 0 0.5 1.0 1.5 2.0 2.5 3.0 0 0.5 1.0 1.5 2.0 2.5 3.0
Insertion Loss (dB)
-0.8 -1.0 -1.2 -1.4 -1.6 -1.8 -2.0
Frequency (GHz)
Isolation (dB)
-0.6
Frequency (GHz)
Insertion Loss vs. Frequency
0 -5
Isolation vs. Frequency
Return Loss (dB)
-10 -15 -20 -25 -30 0 0.5 1.0 1.5 2.0 2.5 3.0
Frequency (GHz)
Return Loss vs. Frequency
Skyworks Solutions, Inc. * Phone [781] 376-3000 * Fax [781] 376-3100 * sales@skyworksinc.com * www.skyworksinc.com 2
May 31, 2007 * Skyworks Proprietary Information * Products and Product Information are Subject to Change Without Notice. * 200252 Rev. C
DATA SHEET * AS222-92, AS222-92LF
Absolute Maximum Ratings
Characteristic RF input power Supply voltage Control voltage Operating temperature Storage temperature Value 2 W max. > 500 MHz 0/8 V control 8V -0.2 V, +8 V -40 C to +85 C -65 C to +150 C
Truth Table
V1 VHIGH 0 V2 0 VHIGH J1-J2 Isolation Insertion loss J1-J3 Insertion loss Isolation
All other conditions not recommended. VHIGH = 1.8 to 5 V.
SC-70 6-Lead
0.079 (2.00 mm) 0.008 (0.20 mm) 0.0256 (0.65 mm) BSC 0.049 (1.25 mm) 0.004 (0.10 mm)
Performance is guaranteed only under the conditions listed in the specifications table and is not guaranteed under the full range(s) described by the Absolute Maximum specifications. Exceeding any of the absolute maximum/minimum specifications may result in permanent damage to the device and will void the warranty.
CAUTION: Although this device is designed to be as robust as possible, ESD (Electrostatic Discharge) can damage this device. This device must be protected at all times from ESD. Static charges may easily produce potentials of several kilovolts on the human body or equipment, which can discharge without detection. Industry-standard ESD precautions must be employed at all times.
0.087 (2.20 mm) 0.008 (0.20 mm)
Pin 1 Indicator 0.035 (0.90 mm) 0.004 (0.10 mm) 0.0055 (0.14 mm) 0.0015 (0.04 mm) 0.002 (0.005 mm) 0.002 (0.005 mm) 0.037 (0.95 mm) 0.006 (0.15 mm)
0.009 (0.23 mm) Ref 0.010 (0.25 mm) 0.006 (0.15 mm)
0.008 (0.20 mm) 0.004 (0.10 mm)
Skyworks Solutions, Inc. * Phone [781] 376-3000 * Fax [781] 376-3100 * sales@skyworksinc.com * www.skyworksinc.com
200252 Rev. C * Skyworks Proprietary Information * Products and Product Information are Subject to Change Without Notice. * May 31, 2007
3
DATA SHEET * AS222-92, AS222-92LF
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Skyworks Solutions, Inc. * Phone [781] 376-3000 * Fax [781] 376-3100 * sales@skyworksinc.com * www.skyworksinc.com 4
May 31, 2007 * Skyworks Proprietary Information * Products and Product Information are Subject to Change Without Notice. * 200252 Rev. C

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