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DATA SHEET
AS204-80, AS204-80LF: GaAs IC SP4T Nonreflective Switch With Driver 300 kHz-3.5 GHz
Features
Integrated driver 5 V supply voltage G High isolation (45 dB @ 0.9 GHz) G Low insertion loss (0.5 dB @ 0.9 GHz) G SSOP-16 plastic package G Nonreflective all ports G ESD rated at class 1A HBM G Available lead (Pb)-free and RoHS-compliant MSL-1 @ 260 C per JEDEC J-STD-020
G
Simplified Block Diagram
J1
50 J5
50 J2
J4 50 50
J3
Description
The AS204-80 is a high-isolation SP4T FET IC nonreflective switch with driver. The insertion loss is 0.5 dB and isolation is 45 dB at 0.9 GHz. The switch is ideal for cellular base station switch matrices.
2:4 Decoder
CTL1
VCC
CTL2
NEW
Skyworks offers lead (Pb)-free, RoHS (Restriction of Hazardous Substances)-compliant packaging.
Electrical Specifications at 25 C VCC = 5 V, ZO = 50 , unless otherwise noted
Parameter(1) Insertion loss(2) Frequency 300 kHz-1.0 GHz 300 kHz-2.0 GHz 300 kHz-2.5 GHz 300 kHz-3.5 GHz 300 kHz-1.0 GHz 300 kHz-2.0 GHz 300 kHz-2.5 GHz 300 kHz-3.5 GHz 300 kHz-3.5 GHz 0.5 GHz-3.5 GHz off state 40 30 28 22 Min. Typ. 0.4 0.6 0.7 0.9 45 38 32 25 1.3:1 1.5:1 Max. 0.6 0.8 0.9 1.2 Unit dB dB dB dB dB dB dB dB
Isolation
VSWR(3) on state VSWR(3)
1. All measurements made in a 50 system, unless otherwise specified. 2. Insertion loss changes by 0.003 dB/C. 3. Input/Output.
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Skyworks Solutions, Inc. * Phone [781] 376-3000 * Fax [781] 376-3100 * sales@skyworksinc.com * www.skyworksinc.com
200106 Rev. B * Skyworks Proprietary Information * Products and Product Information are Subject to Change Without Notice. * April 18, 2007
1
DATA SHEET * AS204-80, AS204-80LF
Operating Characteristics at 25 C VCC = 5 V, ZO = 50 , unless otherwise noted
Parameter Switching characteristics Rise, fall On, off Video feedthru Input power for 1 dB compression Intermodulation intercept point (IP3) Thermal resistance Control voltages(1) Supply voltage, VCC(1) Supply current VCC = 5 V
1. VCC must be powered on by a minimum of 10 ns prior to VCTL.
Condition 10/90% or 90/10% RF 50% CTL to 90/10% RF TRISE = 1 ns, BW = 500 MHz
Frequency
Min.
Typ. 75 125 50
Max.
Unit ns ns mV dBm dBm dBm C/W
0.5-2 GHz For two-tone input power 13 dBm 0.5-2 GHz 0.05 GHz 0 2.4 4.8
26 40 29 30 0.5 5.0 5.2 500
CTL1, 2 low CTL1, 2 high
V V A
Typical Performance Data VCC = 5 V, ZO = 50 , unless otherwise noted
0 -0.2 J1-J3 -20 -30
Insertion Loss (dBm)
Isolation (dBm)
-40 -50 -60 -70 J1-J2 J1-J4 J1-J3 -80 -90 J1-J5
-0.4 J1-J5 -0.6 -0.8 -1.0 0 0.5 1.0 1.5 2.0
J1-J2 J1-J4
2.5
3.0
3.5
0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
Frequency (GHz)
Frequency (GHz)
Insertion Loss vs. Frequency
2.0 1.8 1.6 J2-J5_Off 1.4 J2-J5_On (lS11l) 1.2 1.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 J2-J5_ON (lS22l)
Isolation vs. Frequency
VSWR
Frequency (GHz)
VSWR vs. Frequency
Skyworks Solutions, Inc. * Phone [781] 376-3000 * Fax [781] 376-3100 * sales@skyworksinc.com * www.skyworksinc.com 2
April 18, 2007 * Skyworks Proprietary Information * Products and Product Information are Subject to Change Without Notice. * 200106 Rev. B
DATA SHEET * AS204-80, AS204-80LF
Absolute Maximum Ratings
Characteristic RF input power Supply voltage Control voltage Operating temperature Storage temperature ESD human body model Value 0.8 W > 500 MHz 0.2 W @ 50 MHz 6V -0.2 V, +6 V -40 C to +85 C -65 C to +150 C Class 1A
Pin Out
J1
50
CBL
GND GND GND GND VCC
GND GND GND GND CTL1 CTL2 CBL CBL J2 J3
16
1 2 3
15
50 50 2:4 TTL Decoder
14
J5 J4
13
4
50
CBL CBL
12
DC blocking capacitors (CBL) required for positive voltage operation. CBL = 47 pF for operation frequency >500 MHz.
5 6 7 8
11 10 9
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.
Truth Table
Insertion Loss Path J1 to: J2 J3 J4 J5
"0" = 0 to 0.5 V. "1" = 2.4 to 5 V.
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.
Control Input CTL1 0 1 0 1 CTL2 0 0 1 1
Recommended Solder Reflow Profiles
Refer to the "Recommended Solder Reflow Profile" Application Note.
SSOP-16 (-80)
0.025 (0.635 mm) Typ. Pin 16 0.197 (5.00 mm) 0.189 (4.80 mm)
Tape and Reel Information
Refer to the "Discrete Devices and IC Switch/Attenuators Tape and Reel Package Orientation" Application Note.
0.244 (6.20 mm) 0.228 (5.80 mm) Pin 1
0.158 (4.00 mm) 0.150 (3.80 mm)
0.068 (1.73 mm) Max. R 0.008 Min.
0.0196 X 45 Chamfer R 0.013/ 0.008
0.0098 (0.25 mm)
5 -15 0.010 (0.25 mm) Typ. 0.010 (0.25 mm) 0.004 (0.10 mm) 0.050 (1.27 mm) 0.016 (0.40 mm) 8 Max.
Skyworks Solutions, Inc. * Phone [781] 376-3000 * Fax [781] 376-3100 * sales@skyworksinc.com * www.skyworksinc.com
200106 Rev. B * Skyworks Proprietary Information * Products and Product Information are Subject to Change Without Notice. * April 18, 2007
3
DATA SHEET * AS204-80, AS204-80LF
Copyright (c) 2002, 2003, 2004, 2005, 2006, 2007, Skyworks Solutions, Inc. All Rights Reserved. Information in this document is provided in connection with Skyworks Solutions, Inc. ("Skyworks") products or services. These materials, including the information contained herein, are provided by Skyworks as a service to its customers and may be used for informational purposes only by the customer. Skyworks assumes no responsibility for errors or omissions in these materials or the information contained herein. Skyworks may change its documentation, products, services, specifications or product descriptions at any time, without notice. Skyworks makes no commitment to update the materials or information and shall have no responsibility whatsoever for conflicts, incompatibilities, or other difficulties arising from any future changes. No license, whether express, implied, by estoppel or otherwise, is granted to any intellectual property rights by this document. Skyworks assumes no liability for any materials, products or information provided hereunder, including the sale, distribution, reproduction or use of Skyworks products, information or materials, except as may be provided in Skyworks Terms and Conditions of Sale. THE MATERIALS, PRODUCTS AND INFORMATION ARE PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND, WHETHER EXPRESS, IMPLIED, STATUTORY, OR OTHERWISE, INCLUDING FITNESS FOR A PARTICULAR PURPOSE OR USE, MERCHANTABILITY, PERFORMANCE, QUALITY OR NON-INFRINGEMENT OF ANY INTELLECTUAL PROPERTY RIGHT; ALL SUCH WARRANTIES ARE HEREBY EXPRESSLY DISCLAIMED. SKYWORKS DOES NOT WARRANT THE ACCURACY OR COMPLETENESS OF THE INFORMATION, TEXT, GRAPHICS OR OTHER ITEMS CONTAINED WITHIN THESE MATERIALS. SKYWORKS SHALL NOT BE LIABLE FOR ANY DAMAGES, INCLUDING BUT NOT LIMITED TO ANY SPECIAL, INDIRECT, INCIDENTAL, STATUTORY, OR CONSEQUENTIAL DAMAGES, INCLUDING WITHOUT LIMITATION, LOST REVENUES OR LOST PROFITS THAT MAY RESULT FROM THE USE OF THE MATERIALS OR INFORMATION, WHETHER OR NOT THE RECIPIENT OF MATERIALS HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. Skyworks products are not intended for use in medical, lifesaving or life-sustaining applications, or other equipment in which the failure of the Skyworks products could lead to personal injury, death, physical or environmental damage. Skyworks customers using or selling Skyworks products for use in such applications do so at their own risk and agree to fully indemnify Skyworks for any damages resulting from such improper use or sale. Customers are responsible for their products and applications using Skyworks products, which may deviate from published specifications as a result of design defects, errors, or operation of products outside of published parameters or design specifications. Customers should include design and operating safeguards to minimize these and other risks. Skyworks assumes no liability for applications assistance, customer product design, or damage to any equipment resulting from the use of Skyworks products outside of stated published specifications or parameters. Skyworks, the Skyworks symbol, and "Breakthrough Simplicity" are trademarks or registered trademarks of Skyworks Solutions, Inc., in the United States and other countries. Third-party brands and names are for identification purposes only, and are the property of their respective owners. Additional information, including relevant terms and conditions, posted at www.skyworksinc.com, are incorporated by reference.
Skyworks Solutions, Inc. * Phone [781] 376-3000 * Fax [781] 376-3100 * sales@skyworksinc.com * www.skyworksinc.com 4
April 18, 2007 * Skyworks Proprietary Information * Products and Product Information are Subject to Change Without Notice. * 200106 Rev. B

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