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| DATA SHEET SKY13335-381LF: 0.1-6.0 GHz GaAs SPDT Switch Applications WLAN 802.11 a/b/g networks WLAN repeaters ISM band radios Low power transmit receive systems Description The SKY13335-381LF is a pHEMT GaAs FET I/C switch. The device features low insertion loss and positive voltage operation with very low DC power consumption. The switch is manufactured in a compact, low-cost 1.5 x 2.0 mm, 6-pin Micro Leadframe Package Dual (MLPD) package. The switch may be used in transmit/receive applications by connecting the RF common port (RFC, pin 5) to either the OUT1 or OUT2 port (pins 1 or 3, respectively) using a low-loss path (i.e., a positive voltage applied to either the VCTL1 or VCTL2 pins). The switch is a reflective short on the isolated port. The 6-pin MLPD package and pinout are shown in Figure 1. A functional block diagram is shown in Figure 2. Signal pin assignments and functional pin descriptions are provided in Table 1. The absolute maximum ratings of the SKY13335-381LF are provided in Table 2 and recommended operating conditions listed in Table 3. Electrical specifications are provided in Table 4. Typical performance characteristics for the SKY13335-381LF are shown in Figures 3, 4, and 5. The state of the SKY13335-381LF is determined by the logic provided in Table 5. Features Positive voltage control Control voltage high = 1.8 to 5.0 V Broadband, 0.1 to 6.0 GHz Very low insertion loss, 0.40 dB typical @ 2.5 GHz High isolation, 27 dB typical @ 2.5 GHz Excellent linearity performance, P1dB = +29 dBm @ 3 V Ultra-miniature, MLPD (6-pin, 1.5 x 2.0 x 0.5 mm) package (MSL1, 260 C per JEDEC J-STD-020) OUT1 1 6 VCTL1 GND 2 5 RFC OUT2 3 4 VCTL2 S1526 Figure 2. SKY13335-381LF Pinout - 6-Pin MLPD (Top View) Skyworks Solutions, Inc. * Phone [781] 376-3000 * Fax [781] 376-3100 * sales@skyworksinc.com * www.skyworksinc.com 201093C * Skyworks Proprietary Information * Products and Product Information are Subject to Change Without Notice * October 1, 2009 1 DATA SHEET * SKY13335-381LF SPDT SWITCH RFC OUT1 OUT2 VCTL1 VCTL2 S1527 Figure 2. SKY13335-381LF Block Diagram Table 1. SKY13335-381LF Signal Descriptions Pin # 1 2 3 Note: Name OUT1 GND OUT2 Description RF port. Must be DC blocked. Ground RF port. Must be DC blocked. 4 5 6 Pin # VCTL1 RFC VCTL2 Name Description DC control voltage. RF port. Must be DC blocked. DC control voltage. Exposed paddle must be connected to ground. Table 2. SKY13335-381LF Absolute Maximum Ratings Parameter RF input power: f >500 MHz @ 5 V f >500 MHz @ 3 V Operating temperature Storage temperature Note: Symbol PIN Minimum Typical Maximum +32 +31 Units dBm dBm C C TOP TSTG -40 -65 +85 +150 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. SKY13335-381LF Recommended Operating Conditions Parameter Frequency Control voltage: Low High Operating temperature f VCTL_L VCTL_H TOP Symbol Minimum 0.1 0 1.8 +25 Typical Maximum 6.0 0.2 5.0 Units GHz V V C Skyworks Solutions, Inc. * Phone [781] 376-3000 * Fax [781] 376-3100 * sales@skyworksinc.com * www.skyworksinc.com 2 October 1, 2009 * Skyworks Proprietary Information * Products and Product Information are Subject to Change Without Notice * 201093C DATA SHEET * SKY13335-381LF SPDT SWITCH Table 4. SKY13335-381LF Electrical Specifications (Note 1) (VCTL = 0 and 3 V, TOP = +25 C, PIN = 0 dBm, Characteristic Impedance [ZO] = 50 , Unless Otherwise Noted) Parameter Frequency Insertion loss f 0.1 to 6.0 GHz 0.1 to 1.0 GHz 1.0 to 2.0 GHz 2.0 to 2.5 GHz 2.5 to 3.0 GHz 0.1 to 6.0 GHz 0.1 to 1.0 GHz 1.0 to 2.0 GHz 2.0 to 2.5 GHz 2.5 to 3.0 GHz 0.1 to 6.0 GHz 0.1 to 1.0 GHz 1.0 to 2.0 GHz 2.0 to 2.5 GHz 2.5 to 3.0 GHz 10/90% or 90/10% RF 50% VCTL to 90/10% RF 20 26 24 25 26 Symbol Test Condition Min 0.1 0.6 0.2 0.3 0.4 0.5 24 27 27 27 27 17 20 23 25 25 50 50 40 IP1dB VCTL = 0 and 1.8 V, 0.9 GHz VCTL = 0 and 3 V, 0.9 GHz VCTL = 0 and 1.8 V, 2.45 GHz VCTL = 0 and 3 V, 2.45 GHz VCTL = 0 and 1.8 V, 4.9-5.8 GHz VCTL = 0 and 3 V, 4.9-5.8 GHz 3 Order Input Intercept Point rd Typical Max 6.0 0.7 0.4 0.5 0.6 0.7 Units GHz dB dB dB dB dB dB dB dB dB dB dB dB dB dB dB ns ns mV dBm dBm dBm dBm dBm dBm Isolation Return loss (insertion loss state) Switching characteristics: Rise/fall On/off Video feedthrough Input power for 1 dB compression +18 +29 +18 +29 +15 +26 IIP3 Pin = 0 dBm/tone VCTL = 0 and 1.8 V, 0.9 GHz VCTL = 0 and 3 V, 0.9 GHz VCTL = 0 and 1.8 V, 2.45 GHz VCTL = 0 and 3 V, 2.45 GHz VCTL = 0 and 1.8 V, 5.8 GHz VCTL = 0 and 3 V, 5.8 GHz +46 +48 +40 +45 +37 +41 0 1.8 5 5 0.2 5.0 dBm dBm dBm dBm dBm dBm V V A A Control voltage Supply current VCTL_L VCTL_H VCTL_L VCTL_H 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. Skyworks Solutions, Inc. * Phone [781] 376-3000 * Fax [781] 376-3100 * sales@skyworksinc.com * www.skyworksinc.com 201093C * Skyworks Proprietary Information * Products and Product Information are Subject to Change Without Notice * October 1, 2009 3 DATA SHEET * SKY13335-381LF SPDT SWITCH Typical Performance Characteristics (VCTL = 0 and 3 V, TOP = +25 C, PIN = 0 dBm, Characteristic Impedance [ZO] = 50 , Unless Otherwise Noted) 0 -0.1 -0.2 0 -5 RFC to OUT1 RFC to OUT2 -10 -15 Insertion Loss (dB) -0.3 RFC to OUT1 RFC to OUT2 OUT1 to OUT2 OUT2 to OUT1 -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 4.5 5.0 5.5 6.0 6.5 7.0 7.5 8.0 Isolation (dB) -0.4 -20 -25 -30 -35 -40 -45 -50 0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 6.5 7.0 7.5 8.0 Frequency (GHz) Frequency (GHz) Figure 3. Typical Insertion Loss Figure 4. Typical Isolation +0.1 0 0 -5 -10 -15 -0.1 Compression (dB) Input to OUT1 (S11) RFC to OUT1 (S22) RFC to OUT2 (S11) RFC to OUT2 (S33) -0.2 -0.3 -0.4 -0.5 -0.6 -0.7 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 4.5 5.0 5.5 6.0 6.5 7.0 7.5 8.0 1.8 V 1.9 V 2.0 V 2.5 V 2.7 V 3.0 V 5.0 V -0.8 -0.9 -1.0 0 +4 +8 +12 +16 +20 +24 +28 +32 +36 Frequency (GHz) Input Power (dBm) Figure 5. Typical Return Loss Figure 6. Compression vs Control Voltage (2450 MHz) 0 -0.2 Compression (dB) -0.4 -0.6 -0.8 -1.0 1.7 V 1.8 V 2.1 V 2.5 V 2.7 V 3.0 V 3.3 V 4.0 V 5.0 V -1.2 0 +4 +8 +12 +16 +20 +24 +28 +32 Input Power (dBm) Figure 7. Compression v s Control Voltage (5.2-5.8 GHz) Skyworks Solutions, Inc. * Phone [781] 376-3000 * Fax [781] 376-3100 * sales@skyworksinc.com * www.skyworksinc.com 4 October 1, 2009 * Skyworks Proprietary Information * Products and Product Information are Subject to Change Without Notice * 201093C DATA SHEET * SKY13335-381LF SPDT SWITCH Table 3. Truth Table (VHIGH = 2 to 5 V) VCTL1 (Pin 6) 1 0 Note: 0 = 0 to 0.2 V 1 = 1.8 to 5.0 V VCTL2 (Pin 4) 0 1 RFC to OUT1 Path Insertion loss Isolation Isolation RFC to OUT2 Path Insertion loss Any state other than described in this Table places the device in an undefined state. An undefined state does not damage the device. Evaluation Board Description The SKY13335-381LF Evaluation Board is used to test the performance of the SKY13335-381LF SPDT switch. An Evaluation Board schematic diagram is provided in Figure 7. An assembly drawing for the Evaluation Board is shown in Figure 8. Package and Handling Information Since the device package is sensitive to moisture absorption, it is baked and vacuum packed before shipping. 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 SKY13335-381LF 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 SKY13335-381LF is provided in Figure 9. Typical case markings are shown in Figure 10. Package dimensions for the 6-pin MLPD are shown in Figure 11, and tape and reel dimensions are provided in Figure 12. OUT1 C1 VCTL1 RFC C3 OUT2 C2 C1, C2, and C3 are blocking capacitors (47 pF) VCTL2 S1530 Figure 7. SKY13335-381LF Evaluation Board Schematic Skyworks Solutions, Inc. * Phone [781] 376-3000 * Fax [781] 376-3100 * sales@skyworksinc.com * www.skyworksinc.com 201093C * Skyworks Proprietary Information * Products and Product Information are Subject to Change Without Notice * October 1, 2009 5 DATA SHEET * SKY13335-381LF SPDT SWITCH RFC 0 or +3 V DC Source (Pin 6) C3 R1 R2 C1 0 or +3 V DC Source (Pin 4) OUT1 C2 C1, C2, and C3 are blocking capacitors (47 pF) R1 and R2 = 0 OUT2 S1531 Figure 8. SKY13335-381LF Evaluation Board Assembly Drawing 6X 0.75 0.375 X 45o 6X 0.40 0.60 0.50 Pitch 1.20 6X 0.25 0.55 1.10 Figure 9. SKY13335-381LF PCB Layout Footprint S1529 Skyworks Solutions, Inc. * Phone [781] 376-3000 * Fax [781] 376-3100 * sales@skyworksinc.com * www.skyworksinc.com 6 October 1, 2009 * Skyworks Proprietary Information * Products and Product Information are Subject to Change Without Notice * 201093C DATA SHEET * SKY13335-381LF SPDT SWITCH Pin 1 Indicator Skyworks Part # Figure 10. Typical Case Markings (Top View) C 2.0 A B Seating Plane 1.10 +0.10/-0.15 0.02 +0.03/-0.02 Pin 1 Ind. 2X 0.05 Pin 1 Indicator 1.5 Detail B 1.20 +0.10/-0.15 2X 0.10 C 6X 2X 0.10 C 0.41/0.50 0.10 C 3 0.08 C Detail C Exposed Pad Top View Side View 6X 0.20 Nom. Bottom View 0.250 0.10 0.5 0.25 +0.05/-0.07 5 0.10 C A B C L 2X R0.05 Detail C 6 Places 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. Detail B S1528 Figure 11. SKY13335-381LF 6-Pin MLPD Package Dimensions Skyworks Solutions, Inc. * Phone [781] 376-3000 * Fax [781] 376-3100 * sales@skyworksinc.com * www.skyworksinc.com 201093C * Skyworks Proprietary Information * Products and Product Information are Subject to Change Without Notice * October 1, 2009 7 DATA SHEET * SKY13335-381LF SPDT SWITCH 4.00 2.00 0.05 (See Note 3) 0.30 0.05 4.00 (See Note 1) 1.00 Min. 1.50 + 0.1/-0.0 1.75 0.10 A R0.20 Max. Bo A Ko R0.3 Typ. Ao A Notes: 1. 10 sprocket hole pitch cumulative tolerance 0.2. 2. Chambre in compliance with EIA 481. 3. Pocket position relative to sprocket hole measured as true position of pocket, not pocket hole. 4. Carrier tape: black conductive polycarbonate or polystyrene. 5. Cover tape material: transparent conductive PSA. 6. Cover tape size: 9.3mm width. 7. All measurements are in millimeters. Ao = 1.70 Bo = 2.20 Ko = 0.55 3.50 0.05 (See Note 3) Pin #1 S1723 Figure 12. SKY13335-381LF Tape and Reel Dimensions Skyworks Solutions, Inc. * Phone [781] 376-3000 * Fax [781] 376-3100 * sales@skyworksinc.com * www.skyworksinc.com 8 October 1, 2009 * Skyworks Proprietary Information * Products and Product Information are Subject to Change Without Notice * 201093C 8.00 +0.3/-0.1 DATA SHEET * SKY13335-381LF SPDT SWITCH Ordering Information Model Name SKY13335-381LF SPDT Switch Manufacturing Part Number SKY13335-381LF (Pb-free and Green package) Evaluation Kit Part Number SK41218-2, Rev. 1 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 201093C * Skyworks Proprietary Information * Products and Product Information are Subject to Change Without Notice * October 1, 2009 9 |
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