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DATA SHEET
AS193-000: PHEMT GaAs IC High-Linearity 3 V Control SPDT 0.1-2.5 GHz Switch Chip
Features
2.5 to 5 V linear operation Harmonics H , H < -65 dBc @ P 23 IN = 34.5 dBm Low insertion loss (0.35 dB @ 0.9 GHz) High isolation (24 dB @ 0.9 GHz) Lead (Pb)-free, RoHS-compliant, and Green
Functional Block Diagram
V1 J2 J1 J3 V2
Description
The AS193-000 is a PHEMT GaAs FET IC high-linearity SPDT switch. This switch has been designed for use where extremely high linearity, low control voltage, high isolation and low insertion loss are needed. Some standard implementations include antenna changeover, T/R and diversity switching over 3 W. The AS193-000 switch is ideal for GaAs based antenna switch front-end modules.
NEW
Skyworks Green products are lead (Pb)-free, RoHS (Restriction of Hazardous Substances)-compliant, conform to the EIA/EICTA/JEITA Joint Industry Guide (JIG) Level A guidelines, and are free from antimony trioxide and brominated flame retardants.
Electrical Specifications at 25 C (0, 3 V)
Parameter(1) Insertion loss(2) 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 28 22 17 15 Min. Typ. 0.30 0.35 0.45 0.55 30 24 19 17 1.2:1 1.3:1 Max. 0.4 0.5 0.6 0.7 Unit dB dB dB dB dB dB dB dB dB dB
Isolation
VSWR(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.
Skyworks Solutions, Inc. * Phone [781] 376-3000 * Fax [781] 376-3100 * sales@skyworksinc.com * www.skyworksinc.com
200143 Rev. D * Skyworks Proprietary Information * Products and Product Information are Subject to Change Without Notice. * January 09, 2007
1
DATA SHEET * AS193-000
Operating Characteristics at 25 C (0, 3 V)
Parameter Switching characteristics Rise, fall On, off Video feedthru Input power for -0.1 dB compression Harmonics H2, H3 Thermal resistance Control voltages VLOW = 0 to 0.2 V @ 20 A max. VHIGH = 2.5 V @ 50 A max. to 5 V @ 100 A max. Condition 10/90% or 90/10% RF 50% CTL to 90/10% RF TRISE = 1 ns, BW = 500 MHz VCTL = 0/3 V PIN = 34.5 dBm 0.9 GHz 0.9 GHz Frequency Min. Typ. 60 100 50 37 -65 25 Max. Unit ns ns mV dBm dBc C/W
Typical Performance Data
0 -0.1 -0.2 0 -5 IL -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)
-0.4 -0.5 -0.6 -0.7 -0.8 -0.9 -1.0
Frequency (GHz)
Isolation (dB)
-0.3
Frequency (GHz)
Insertion Loss vs. Frequency
2.0 1.9 1.8 1.7 80 75 70 65 H2
Isolation vs. Frequency
H2, H3 (dBc)
VSWR (dB)
1.6 1.5 1.4 1.3 1.2 1.1 1.0 0 0.5 1.0 1.5 2.0 2.5 3.0
60 55 50 45 40 35 30 2.0
H3
2.5
3.0
3.5
4.0
4.5
5.0
Frequency (GHz)
VCTRL (V)
VSWR vs. Frequency
Note: Contact factory for S-parameter data.
Harmonics vs. Control Voltage PIN = 34.5 dBm, 900 MHz, GSM Pulsed
Skyworks Solutions, Inc. * Phone [781] 376-3000 * Fax [781] 376-3100 * sales@skyworksinc.com * www.skyworksinc.com 2
January 09, 2007 * Skyworks Proprietary Information * Products and Product Information are Subject to Change Without Notice. * 200143 Rev. D
DATA SHEET * AS193-000
Absolute Maximum Ratings
Characteristic RF input power Control voltage Operating temperature Storage temperature Value 6 W max. > 900 MHz, 0/5 V control -0.2 V, +8 V -40 C to +85 C -65 C to +150 C
Truth Table
V1 0 VHIGH V2 VHIGH 0 J1-J2 Isolation Insertion loss J1-J3 Insertion loss Isolation
All other conditions not recommended. VHIGH = 2.5 to 5 V.
Bond-pad metallization: gold. Backside metallization: none. See application note, Handling GaAs MMIC Die. 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.
Outline Drawing
0.0196 (0.498 mm) 0.0224 (0.569 mm) 0.0194 (0.493 mm) V1 J1 V2 0.0030 (0.089 mm) 0.0000 0.0000 0.0030 (0.089 mm) 0.0361 (0.917 mm) 0.0392 (0.996 mm)
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.
J2
J3
0.0080 (0.020 mm)
0.0000 Dimensions in inches (mm). Tolerance 0.001 (0.025 mm). Bond-pad metallization: gold.
Ordering Information
Model Name AS193-000 GaAs SPDT switch Operating Temperature Range -40 C to +85 C Ordering Part Number AS193-000 Package Description Wafer on plastic-ring film frame
Skyworks Solutions, Inc. * Phone [781] 376-3000 * Fax [781] 376-3100 * sales@skyworksinc.com * www.skyworksinc.com
200143 Rev. D * Skyworks Proprietary Information * Products and Product Information are Subject to Change Without Notice. * January 09, 2007
3
DATA SHEET * AS193-000
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Skyworks Solutions, Inc. * Phone [781] 376-3000 * Fax [781] 376-3100 * sales@skyworksinc.com * www.skyworksinc.com 4
January 09, 2007 * Skyworks Proprietary Information * Products and Product Information are Subject to Change Without Notice. * 200143 Rev. D

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