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| DATA SHEET SKY13321-360LF: 0.1-3.0 GHz GaAs SPDT Switch Applications Higher power applications with excellent linearity performance WiMAX systems RFC J2 J1 Features Positive voltage control (0 to 1.8 V) High isolation, 26 dB typical @ 1 GHz Low loss, 0.4 dB typical @ 1 GHz Excellent linearity performance, P-0.1dB insertion point @ +39 dBm Small, QFN (8-pin, 2 x 2 mm) package (MSL1, 260 C per JEDEC J-STD-020) V1 V2 S1421 Figure 1. SKY13321-360LF Block Diagram Description The SKY13321-360LF is a pHEMT GaAs FET I/C switch. The switch may be used in transmit/receive applications by connecting the RF common port (RFC, pin 7) to either the J1 or J2 port (pin 1 or 4, respectively) using a low loss path (i.e., a positive voltage applied to either V1 or V2 pins). The switch is manufactured in a compact, 2 x 2 mm, 8-pin exposed pad plastic Quad Flat No-Lead (QFN) package. A functional block diagram is shown in Figure 1. The pin configuration and package are shown in Figure 2. Signal pin assignments and functional pin descriptions are provided in Table 1. J1 GND GND J2 1 8 V1 RFC GND V2 S1420 2 7 3 6 4 5 Figure 2. SKY13321-360LF Pinout - 8-Pin QFN (Top View) Skyworks Solutions, Inc. * Phone [781] 376-3000 * Fax [781] 376-3100 * sales@skyworksinc.com * www.skyworksinc.com 201072C * Skyworks Proprietary Information * Products and Product Information are Subject to Change Without Notice * August 31, 2009 1 DATA SHEET * SKY13321-360LF SPDT SWITCH Table 1. SKY13321-360LF Signal Descriptions Pin # 1 2 3 4 J1 GND GND J2 Name RF port Ground Ground RF port Description Pin # 5 6 7 8 V2 GND RFC V1 Name Description DC control voltage Ground RF port DC control voltage Table 2. SKY13321-360LF Absolute Maximum Ratings Parameter Input power @ 900 MHz, 5 V @ 130 MHz, 5 V Storage temperature Operating temperature Note: Symbol PIN Minimum Typical Maximum +40 +39 Units dBm dBm C C TSTG TOP -65 -40 +150 +85 Exposure to maximum rating conditions for extended periods may reduce device reliability. There is no damage to device with only one parameter set at the limit and all other parameters set at or below their nominal value. Exceeding any of the limits listed here may result in permanent damage to the device. CAUTION: Although this device is designed to be as robust as possible, Electrostatic Discharge (ESD) 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 should be used at all times. Table 3. SKY13321-360LF Recommended Operating Conditions Parameter Frequency Control voltage: low high f VCTL_L VCTL_H Symbol Minimum 0.1 0 1.8 Typical Maximum 3.0 0.2 5.0 Units GHz V V Electrical and Mechanical Specifications The absolute maximum ratings of the SKY13321-360LF are provided in Table 2. The recommended operating conditions are specified in Table 3 and electrical specifications are provided in Table 4. Typical performance characteristics of the SKY13321-360LF are illustrated in Figures 3 through 8. The state of the SKY13321-360LF is determined by the logic provided in Table 5. Skyworks Solutions, Inc. * Phone [781] 376-3000 * Fax [781] 376-3100 * sales@skyworksinc.com * www.skyworksinc.com 2 August 31, 2009 * Skyworks Proprietary Information * Products and Product Information are Subject to Change Without Notice * 201072C DATA SHEET * SKY13321-360LF SPDT SWITCH Table 4. SKY13321-360LF Electrical Specifications (Note 1) (VCTL = 0 V and +3V, TOP = +25 C, PIN = 0 dBm, Characteristic Impedance [ZO] = 50 , Unless Otherwise Noted) Parameter Frequency Insertion loss f 0.1-1.0 GHz 1.0-2.0 GHz 2.0-2.5 GHz 2.5-3.0 GHz 0.1-1.0 GHz 1.0-2.0 GHz 2.0-2.5 GHz 2.5-3.0 GHz 0.1-3.0 GHz 10/90% or 90/10% RF 50% VCTL to 90/10% RF 130 MHz 900 MHz 2450 MHz 2fo-3fo PIN = +34.5 dBm, f = 900 MHz PIN = +32.0 dBm, f = 1800 MHz Blocker performance Tone 1 = 1950 MHz @ +20 dBm, Tone 2 = 1760 MHz @ -15 dBm, IMD3 measured @ 2140 MHz VCTL_L VCTL_H ICC VCTL_H = 5 V 0 1.8 100 23 17 15 13 Symbol Test Condition Min 0.1 0.40 0.50 0.55 0.60 26 20 18 16 25 650 800 +39 +39 +39 -75 -70 -105 Typical Max 3.0 0.50 0.60 0.70 0.80 Units GHz dB dB dB dB dB dB dB dB dB ns ns dBm dBm dBm dBc dBc dBm Isolation Return loss (insertion loss state) Switching characteristics: Rise/fall time On/off time Input power for 0.1 dB compression Second and third harmonics Control voltage: Low High Control current 0.2 5.0 V V A Note 1: Performance is guaranteed only under the conditions listed in this Table and is not guaranteed over the full operating or storage temperature ranges. Operation at elevated temperatures may reduce reliability of the device. Typical Performance Characteristics (VCTL = 0 V and +3 V, TOP = +25 C, PIN = 0 dBm, Characteristic Impedance [ZO] = 50 , Blocking Capacitors = 100 pF, Bypass Capacitors = 33 pF, Unless Otherwise Noted) 0 -0.1 -0.2 0 -5 RFC-J1 RFC-J2 Isolation (dB) RFC-J1 RFC-J2 -10 -15 -20 -25 -30 -35 -40 -45 -50 Insertion Loss (dB) -0.3 -0.4 -0.5 -0.6 -0.7 -0.8 -0.9 -1.0 0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 Frequency (GHz) Frequency (GHz) Figure 3. Typical Insertion Loss Figure 4. Typical Isolation Skyworks Solutions, Inc. * Phone [781] 376-3000 * Fax [781] 376-3100 * sales@skyworksinc.com * www.skyworksinc.com 201072C * Skyworks Proprietary Information * Products and Product Information are Subject to Change Without Notice * August 31, 2009 3 DATA SHEET * SKY13321-360LF SPDT SWITCH 0 -5 -10 -15 RFC-J1 RFC-J2 Return Loss (dB) -20 -25 -30 -35 -40 -45 -50 0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 Frequency (GHz) Figure 5. Typical Return Loss Typical Performance Characteristics (TOP = +25 C, Characteristic Impedance [ZO] = 50 , Unless Otherwise Noted) 0 -0.1 -0.3 -0.5 0 -0.1 -0.2 -0.3 5V 3V 2.7 V 1.8 V Loss (dB) -0.7 -0.9 -1.1 -1.3 -1.5 +10 Loss (dB) 5V 3V 2.7 V 1.8 V +14 +18 +22 +26 +30 +34 +38 +42 -0.4 -0.5 -0.6 -0.7 -0.8 -0.9 -1.0 +10 +14 +18 +22 +26 +30 +34 +38 +42 Input Power (dBm) Input Power (dBm) Figure 6. Typical 130 MHz Compression 0 -0.1 -0.2 -0.3 -0.4 Figure 7. Typical 900 MHz Compression 5.0 V 3.0 V 2.7 V Loss (dB) -0.5 -0.6 -0.7 -0.8 -0.9 -1.0 +30 +31 +32 +33 +34 +35 +36 +37 +38 +39 +40 Input Power (dBm) Figure 8. Typical 2450 MHz Compression Skyworks Solutions, Inc. * Phone [781] 376-3000 * Fax [781] 376-3100 * sales@skyworksinc.com * www.skyworksinc.com 4 August 31, 2009 * Skyworks Proprietary Information * Products and Product Information are Subject to Change Without Notice * 201072C DATA SHEET * SKY13321-360LF SPDT SWITCH Table 5. SKY13321-360LF Truth Table V1 (Pin 8) 1 0 Note: V2 (Pin 5) 0 1 RFC to J1 Path Insertion loss Isolation Isolation RFC to J2 Path Insertion loss "1" = +1.8 V to +5 V. "0" = 0 V. Any state other than described in this Table places the switch into an undefined state. Evaluation Board Description The SKY13321-360LF Evaluation Board is used to test the performance of the SKY13321-360LF SPDT Switch. An assembly drawing for the Evaluation Board is shown in Figure 9. Package and Handling Information Instructions on the shipping container label regarding exposure to moisture after the container seal is broken must be followed. Otherwise, problems related to moisture absorption may occur when the part is subjected to high temperature during solder assembly. THE SKY13321-360LF is rated to Moisture Sensitivity Level 1 (MSL1) at 260 C. It can be used for lead or lead-free soldering. Care must be taken when attaching this product, whether it is done manually or in a production solder reflow environment. Production quantities of this product are shipped in a standard tape and reel format. For packaging details, refer to the Skyworks Application Note, Discrete Devices and IC Switch/Attenuators Tape and Reel Package Orientation, document number 200083. Package Dimensions The PCB layout footprint for the SKY13321-360LF is provided in Figure 10. Typical case markings are shown in Figure 11. Package dimensions for the 4-pin QFN are shown in Figure 12, and tape and reel dimensions are provided in Figure 13. Bypass Capacitors = 33 pF, Two Places 0 or +3 V DC Source (Pin 8) 0 or +3 V DC Source (Pin 5) RFC 0 Two Places V1 V2 J1 J2 Bias Blocking Capacitors = 100 pF, Three Places (RFC, J1, and J2) GND NOTE: A semi-universal Evaluation Board is used to test the SKY13321-360LF. Some RF lines are used to apply DC bias and have 0 resistors installed. There are two RF bypass capacitors added to the DC control lines. The RF paths -- RFC, J1, and J2 -- have DC blocking capacitors installed. S1476 Figure 9. SKY13321-360LF Evaluation Board Assembly Diagram Skyworks Solutions, Inc. * Phone [781] 376-3000 * Fax [781] 376-3100 * sales@skyworksinc.com * www.skyworksinc.com 201072C * Skyworks Proprietary Information * Products and Product Information are Subject to Change Without Notice * August 31, 2009 5 DATA SHEET * SKY13321-360LF SPDT SWITCH 8X 0.70 R0.20 Pin 1 0.50 Pitch 8X 0.45 8X 0.25 2X 0.85 0.25 2X 0.45 Exposed Soldering Area, Typical S1477 Figure 10. SKY13321-360LF PCB Layout Footprint Pin 1 Indicator Skyworks Part # Figure 11. Typical Case Markings (Top View) Skyworks Solutions, Inc. * Phone [781] 376-3000 * Fax [781] 376-3100 * sales@skyworksinc.com * www.skyworksinc.com 6 August 31, 2009 * Skyworks Proprietary Information * Products and Product Information are Subject to Change Without Notice * 201072C DATA SHEET * SKY13321-360LF SPDT SWITCH C 2 A B 0.20 Ref Seating Plane 0.02 +0.03/-0.02 0.90 +0.10/-0.15 0.45 +0.05/-0.07 Exposed Pad Detail A -B8X 3 0.08 C Detail B 2 Places Detail C Pin 1 Indicator 2 2X 0.15 C 1.70 +0.10/-0.15 0.85 +0.05/-0.07 2X 0.15 C 0.90 0.10 0.10 C Top View R0.12 Typ Side View Bottom View 0.30 0.10 -A0.25 +0.05/-0.07 5 0.10 M C A B 0.05 M C 0.25 C L 0.5 R0.20 Detail C 8 Places Detail B Detail A All measurements are in millimeters. Dimensioning and tolerancing according to ASME Y14.5M-1994. Coplanarity applies to the exposed heat sink slug as well as the terminals.. Plating requirement per source control drawing (SCD) 2504. Dimension applies to metalized terminal and is measured between 0.15 mm and 0.30 mm from terminal tip. S1415 Figure 12. SKY13321-360LF 8-Pin QFN Package Dimensions Skyworks Solutions, Inc. * Phone [781] 376-3000 * Fax [781] 376-3100 * sales@skyworksinc.com * www.skyworksinc.com 201072C * Skyworks Proprietary Information * Products and Product Information are Subject to Change Without Notice * August 31, 2009 7 DATA SHEET * SKY13321-360LF SPDT SWITCH 1.50+ P0.10/-0.00 Pin #1 4.00 0.10 4.00 0.10 2.00 0.05 1.75 0.10 0.30 0.01 (T) B 3.50 0.05 2.60 0.10 (Bo) A A B 1.20 0.10 (Ko) 2.60 0.10 (Ao) 1.00 Min. B R0.30 Max A Notes: 1. Carrier tape: black conductive polystyrene. 2. Cover tape material: transparent conductive HSA. 3. Cover tape size: 5.40 mm width. 4. All measurements are in millimeters. S1480 Figure 13. SKY13321-360LF Tape and Reel Dimensions Skyworks Solutions, Inc. * Phone [781] 376-3000 * Fax [781] 376-3100 * sales@skyworksinc.com * www.skyworksinc.com 8 August 31, 2009 * Skyworks Proprietary Information * Products and Product Information are Subject to Change Without Notice * 201072C 8.00 +0.30/-0.10 R0.30 Max DATA SHEET * SKY13321-360LF SPDT SWITCH Ordering Information Model Name SKY13321-360LF SPDT Switch Manufacturing Part Number SKY13321-360LF (Pb-free and Green package) Evaluation Kit Part Number SK40709-1, Rev. 3 Copyright (c) 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 201072C * Skyworks Proprietary Information * Products and Product Information are Subject to Change Without Notice * August 31, 2009 9 |
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