data sheet
SKY13318-321LF: PHEMT GaAs IC High-Power 4-CTL DPDT Switch LF–6 GHz
Features
Application 802.11a (5.2–5.8 GHz) and 802.11b, (2.4 GHz) diversity l Operating frequency LF–6 GHz l Positive low voltage control (0/3 V operation) l Low insertion loss, less than 1.2 dB, LF–6 GHz l High linearity 57 dBm IIP3 l Miniature QFN-12 3 x 3 x 0.75 mm plastic package l Available lead (Pb)-free, RoHS-compliant, and Green™, MSL-1 @ 260 °C per JEDEC J-STD-020
l
Pin Out (Top View)
GND CBL
12 11
V1 GND V4
CBL
10
Rx
Tx
V2 GND V3
1 2 3
9 8 7
CBL
Skyworks SKY13318-321LF is a broadband DPDT switch designed to combine T/R and antenna diversity switching functions on a single IC. The device is designed to handle high power and maintain high linearity at low control voltages. This-low cost switch is ideal for Wi-Fi systems and is capable of covering both the 2.4 GHz and 5 GHz bands.
ANT 1
GND
DC blocking caps (CBL) must be supplied externally. CBL = 15 pF for operation > 2 GHz.
NeW
Skyworks Green™ products are RoHS (Restriction of Hazardous Substances)-compliant, conform to the EIA/EICTA/JEITA Joint Industry Guide (JIG) Level A guidelines, are halogen free according to IEC-61249-2-21, and contain 500 MHz 0/7 V control -0.2 V, +8 V -40 °C to +85 °C -65 °C to +150 °C
Truth Table
V1 1 0 0 0 V2 0 1 0 0 V3 0 0 1 0 V4 0 0 0 1 a1–tx IL ISO ISO ISO a2–Rx ISO IL ISO ISO a2–tx ISO ISO IL ISO a1–Rx ISO ISO ISO IL
All other conditions not recommended.
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.
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com 2
April 30, 2009 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • 200943 Rev. C
Data Sheet • Sky13318-321LF
Typical Performance Data
0 -0.2 -0.4 A1-Rx A1-Tx A2-Rx A2-Tx 5 0 -5 -10 -15 -20 -25 -30 -35 -40 -45 -50 0 A1-Rx A1-Tx A2-Rx A2-Tx
Insertion Loss (dB)
-0.8 -1.0 -1.2 -1.4 -1.6 -1.8 -2.0 0 0.6 1.2 1.8 2.4 3.0 3.6 4.2 4.8 5.4 6.0
Return Loss (dB)
-0.6
0.6 1.2 1.8 2.4
3.0 3.6 4.2 4.8 5.4
6.0
Frequency (GHz)
Frequency (GHz)
Insertion Loss vs. Frequency
Return Loss vs. Frequency
0 -5 -10 -15
A1-Rx
A2-Rx
A2-Tx
0 -5 -10 -15
A1-Tx
A2-Rx
A2-Tx
Isolation (dB)
-20 -25 -30 -35 -40 -45 -50 0 0.6 1.2 1.8 2.4 3.0 3.6 4.2 4.8 5.4 6.0
Isolation (dB)
-20 -25 -30 -35 -40 -45 -50 0 0.6 1.2 1.8 2.4 3.0 3.6 4.2 4.8 5.4 6.0
Frequency (MHz)
Frequency (MHz)
Isolation vs. Frequency
Isolation vs. Frequency
0 -5 -10 -15
A1-Tx
A2-Rx
A1-Rx
0 -5 -10 -15
A1-Tx
A1-Rx
A2-Tx
Isolation (dB)
-20 -25 -30 -35 -40 -45 -50 0 0.6 1.2 1.8 2.4 3.0 3.6 4.2 4.8 5.4 6.0
Isolation (dB)
-20 -25 -30 -35 -40 -45 -50 0 0.6 1.2 1.8 2.4 3.0 3.6 4.2 4.8 5.4 6.0
Frequency (MHz)
Frequency (MHz)
Isolation vs. Frequency
Isolation vs. Frequency
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
200943 Rev. C • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • April 30, 2009
3
Data Sheet • Sky13318-321LF
0 -5 -10 -15
A1-Rx
A1-Tx
A2-Rx
A2-Tx
0 -5 -10 -15
A1-Rx
A1-Tx
A2-Rx
A2-Tx
Isolation (dB)
-20 -25 -30 -35 -40 -45 -50 0 0.6 1.2 1.8 2.4 3.0 3.6 4.2 4.8 5.4 6.0
Isolation (dB)
-20 -25 -30 -35 -40 -45 -50 0 0.6 1.2 1.8 2.4 3.0 3.6 4.2 4.8 5.4 6.0
Frequency (MHz)
Frequency (MHz)
Isolation vs. Frequency
Isolation vs. Frequency
Suggested Land Pattern
0.020 (0.50 mm) 0.011 (0.28 mm)
QFN-12
0.118 (3.00 mm) Pin 1 Indicator 0.026 (0.65 mm) 0.118 (3.00 mm) 0.008 (0.20 mm) Seating Plane 0.001 (0.02 mm)
0.057 (1.45 mm) SQ.
0.029 (0.73 mm) Exposed pad 0.009 (0.23 mm) + 0.003 (0.07 mm) - 0.002 (0.05 mm)
0.007 (0.180 mm)
0.030 (0.75 mm) ± 0.002 (0.05 mm) 0.017 (0.435 mm) Sq. Pin 1 Indicator 0.057 (1.45 mm) Sq. + 0.004 (0.10 mm) - 0.006 (0.15 mm)
0.007 (0.18 mm) Dimensions in inches (mm).
0.0196 (0.50 mm) BSC
0.022 (0.55 mm) ± 0.004 (0.10 mm)
Recommended Solder Reflow Profiles
Refer to the “Solder Reflow Information” Application Note, document number 200164.
Tape and Reel Information
Refer to the “Discrete Devices and IC Switch/Attenuators Tape and Reel Package Orientation” Application Note, document number 200083.
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com 4
April 30, 2009 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • 200943 Rev. C
Data Sheet • Sky13318-321LF
Copyright © 2008, 2009, 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
200943 Rev. C • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • April 30, 2009
5