13523-639-EVB

DATA SHEET SKY13523-639LF: 0.7 to 3.0 GHz High-Isolation SP3T Switch Applications  CDMA/WCDMA/TD-SCDMA/LTE single-ended filter switching Features  Broadband frequency range: 0.7 to 3.0 GHz  High isolation: >45 dB @ 2.0 GHz  Low insertion loss: 0.5 dB typical @ 2.0 GHz  Small QFN (14-pin, 1.6 x 1.6 mm) package (MSL1, 260 C per JEDEC J-STD-020) RF1 RF2 RFC RF3 Logic and Supply V2 V1 202834-001 VDD Skyworks GreenTM products are compliant with all applicable legislation and are halogen-free. For additional information, refer to Skyworks Definition of GreenTM, document number SQ04–0074. Figure 1. SKY13523-639LF Block Diagram Description The SKY13523-639LF is a single pole, triple-throw (SP3T) switch used for single-ended filter switching in cellular applications. The SKY13523-639LF maintains low insertion loss and high isolation for all switching paths. Depending on the logic voltage level applied to the control pins (V1 and V2), the RFC pin is connected to one of three switched RF outputs (RF1 to RF3) using a low insertion loss path, while the paths between the RFC pin and the other RF pins are in a high isolation state. The SKY13523-639LF is manufactured in a compact, 14-pin 1.6 x 1.6 mm, 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. Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com 202834D • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • May 6, 2019 1 RF1 GND RF2 DATA SHEET • SKY13523-639LF: HIGH-ISOLATION SP3T SWITCH 14 13 12 GND RFC 2 10 V1 VDD 3 9 V2 GND 4 8 N/C 5 6 7 RF3 11 GND 1 N/C GND 202834-002 Figure 2. SKY13523-639LF Pinout (Top View) Table 1. SKY13523-639LF Signal Descriptions1 Pin 1 Name GND Description Ground Pin Name Description 8 N/C Not connected 2 RFC Antenna port. No DC blocking capacitor required. 9 V2 Control voltage 2 3 VDD DC power supply 10 V1 Control voltage 1 4 GND Ground 11 GND Ground 5 N/C Not connected 12 RF2 RF input/output port 2. DC blocking capacitor required. 6 GND Ground 13 GND Ground 7 RF3 RF input/output port 3. DC blocking capacitor required. 14 RF1 RF input/output port 1. DC blocking capacitor required. 1 Bottom ground paddles must be connected to ground. Functional Description Electrical and Mechanical Specifications The SKY13523-639LF includes an internal decoder and internal blocking capacitors on the RF common ports. External DC blocking capacitors are required on the RF1, RF2, and RF3 ports for proper operation. DC decoupling capacitors may be added on the VDD and control lines if necessary. The absolute maximum ratings of the SKY13523-639LF are provided in Table 2. Electrical specifications are provided in Table 3. The state of the SKY13523-639LF is determined by the logic shown in Table 4. Switching is controlled by two control voltage inputs, V1 and V2. Depending on the logic voltage level applied to the control pins, the antenna pin is connected to one of three switched RF outputs. Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com 2 May 6, 2019 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 202834D DATA SHEET • SKY13523-639LF: HIGH-ISOLATION SP3T SWITCH Table 2. SKY13523-639LF Absolute Maximum Ratings1 Parameter Symbol Supply voltage VDD Control voltage (V1,V2) VCTL RF input power PIN Minimum Maximum Units 3.7 V –0.5 +3.3 V +26 dBm Operating temperature TOP –30 +90 C Storage temperature TSTG –55 +150 C 1 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. ESD HANDLING: 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 when handling or transporting. Static charges may easily produce potentials of several kilovolts on the human body or equipment, which can discharge without detection. Industry-standard ESD handling precautions should be used at all times. Table 3. SKY13523-639LF General Electrical Specifications1 (VDD = 3.3 V, V1 = V2 = High = 1.8 V, PIN = 0 dBm, TOP = +25 C, Characteristic Impedance [ZO] = 50 Ω, Unless Otherwise Noted) Parameter Symbol Test Condition (Note 2) Min Typical Max Units 3.3 V 5 10 μA 1.80 3.30 0.45 V V 5 μA 0.85 0.95 1.0 dB dB dB DC Specifications Supply voltage VDD Supply current IDD Control voltage: High Low VCTL_H VCTL_L Control current ICTL 2.5 VDD = 3.3 V 1.35 0 V1 = V2 = 1.8 V, VDD = 3.3 V RF Specifications Insertion loss (RFC pin to RF1/2/3 pins) IL 704 to 960 MHz 1710 to 2170 MHz 2300 to 2690 MHz Isolation (RFC pin to RF1/2/3 pins) Iso 704 to 960 MHz 1710 to 2170 MHz 2300 to 2690 MHz Voltage standing wave ratio, all ports VSWR 0.7 to 3.0 GHz, referenced to 50 Ω 0.65 0.75 0.8 50 48 48 dB dB dB 1.4 – +32 dBm 0.7 to 3.0 GHz, all RF ports, fo = 0.8 to 3.0 GHz, Δf = 1 MHz, PIN = +20 dBm/tone +56 dBm Turn-on/turn-off time Measured from 50% of final VDD supply voltage to final RF power ±1 dB 400 550 ns Switching speed Measured from 50% of final VCTRL voltage to final RF power ±1 dB 500 650 ns 0.1 dB input compression point (RFC pin to RF1/2/3 pins) IP0.1dB Third order input intercept point IIP3 47 45 45 0.7 to 3.0 GHz 1 Performance is guaranteed only under the conditions listed in this table. Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com 202834D • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • May 6, 2019 3 DATA SHEET • SKY13523-639LF: HIGH-ISOLATION SP3T SWITCH Table 4. SKY13523-639LF Control Logic1 VDD (Pin 3) V1 (Pin 10) V2 (Pin 9) 1 1 0 RFC to RF1 1 0 0 RFC to RF2 1 0 1 RFC to RF3 Insertion Loss Path 1 “1” = 1.8 V; “0” = 0 V. Any state other than that described in this table places the switch into an undefined state. An undefined state will not damage the device. Evaluation Board Description The SKY13523-639LF Evaluation Board is used to test the performance of the SKY13523-639LF SP3T Switch. An Evaluation Board schematic diagram is provided in Figure 3. An assembly drawing for the Evaluation Board is shown in Figure 4. RF1 GND C4 47 pF 14 RF1 1 13 GND RF2 12 C5 47 pF RF2 GND GND 11 GND GND 2 RFC 3 C1 10 nF V1 VDD V2 10 3 V1 2 V2 9 1 VDD 4 GND RFC DCH1 Header 4 GND GND N/C N/C GND RF3 5 6 7 X 8 X RF3 C3 47 pF GND 202834-003 Figure 3. SKY13523-639LF Evaluation Board Schematic Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com 4 May 6, 2019 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 202834D DATA SHEET • SKY13523-639LF: HIGH-ISOLATION SP3T SWITCH RFC RF1 RF3 RF2 C1 = 10 nF C2, C3, C4, C5 = 47 pF VDD V2 V1 GND 202834-004 Figure 4. SKY13523-639LF Evaluation Board Assembly Diagram Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com 202834D • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • May 6, 2019 5 DATA SHEET • SKY13523-639LF: HIGH-ISOLATION SP3T SWITCH Package Dimensions Package and Handling Information The PCB layout footprint for the SKY13523-639LF is provided in Figure 5. Typical part markings are shown in Figure 6. Package dimensions are shown in Figure 7, and tape and reel dimensions are provided in Figure 8. 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 SKY13523-639LF is rated to Moisture Sensitivity Level 1 (MSL1) at 260 C. It can be used for lead or lead-free soldering. For additional information, refer to the Skyworks Application Note, Solder Reflow Information, document number 200164. 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. 14X 0.200 Pin 14 4X 0.180 x 0.075 4X 0.152 x 0.064 Pin 1 Indicator 0.22 x 0.22 Exposed Soldering Area Pin 1 0.400 Pitch 3X 1.944 2X 0.370 14X 0.200 4X 0.345 10X 0.400 2X 0.370 4X 1.944 All dimensions are in millimeters 202834-005 Figure 5. SKY13523-639LF PCB Layout Footprint (Top View) Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com 6 May 6, 2019 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 202834D DATA SHEET • SKY13523-639LF: HIGH-ISOLATION SP3T SWITCH Pin 1 Indicator Skyworks Part Number SKY 3523 202834-006 Figure 6. Typical Part Markings (Top View) Seating Plane C 1.60 A 0.40 Pitch Exposed Pad See Detail A B Pin 1 Indicator 0.02 +0.03 –0.02 12 See Detail B 1.60 14 11 R0.22 Pin 1 Indicator 1 0.74 +0.1 –0.15 20° 8 0.05 C 2X 2X 0.45 +0.05 –0.04 0.10 C 0.05 C Top View 4 7 See Detail C 14X 0.200 Min 14X 3 0.08 C 0.10 0.20 5 0.74 +0.1 –0.15 Side View Bottom View 0.163 ± 0.05 0.150 Typ R0.05 Typ. 0.150 Typ 0.18 ± 0.05 0.2 ± 0.05 R0.05 Typ 0.18 ± 0.05 0.150 Typ 0.2 ± 0.05 R0.05 Typ 5 0.18 ± 0.05 0.10 M C A B 0.05 M C Detail A Scale: 100X 1X This Rotation 1X Rotated 180° 0.2 ± 0.05 R0.05 Typ Detail B Scale: 100X 1X This Rotation 1X Rotated 180° 1X Mirrored 1X Mirrored 180° Notes: 1. 2. 3. 4. 5. All measurements are in millimeters. Dimensions and tolerances according to ASME Y14.5M-1994. Coplanarity applies to the terminals and all other bottom surface metallization. Plating requirement per source control drawing (SCD) 2504. Dimension applies to metallized terminal. If the terminal has a radius on its end, the width dimension should not be measured in that radius area. 5 0.10 M C A B 0.18 ± 0.05 0.05 M C Detail C Scale: 100X 1X This Rotation 1X Rotated 180° 1X Rotated 90° CW 1X Rotated 90° CCW 202834-007 Figure 7. SKY13523-639LF Package Dimensions Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com 202834D • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • May 6, 2019 7 DATA SHEET • SKY13523-639LF: HIGH-ISOLATION SP3T SWITCH 2.00 ± 0.05 ϕ1.50± 0.10 4.00 ± 0.10 0.20 ± 0.02 (T) 1.75 ± 0.10 Pin 1 1.78 ± 0.05 (Bo) B A A 8.00 +0.30/–0.10 3.50 ± 0.05 5o Max B 0.69 ± 0.05 (Ko) ϕ0.50± 0.05 Detail B 5o Max Notes: 1. 2. 3. 4. 5. 1.78 ± 0.05 (Ao) Carrier tape: black conductive polycarbonate. Cover tape material: transparent conductive PSA. Cover tape size: 5.4 mm width. All measurements are in millimeters. ESD surface resistivity is ≤1 x 108 Ohms/square per EIA, JEDEC tape and reel specification. Detail A Figure 8. SKY13523-639LF Tape and Reel Dimensions Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com 8 May 6, 2019 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 202834D 202834-008 DATA SHEET • SKY13523-639LF: HIGH-ISOLATION SP3T SWITCH Ordering Information Model Name SKY13523-639LF: 0.7 to 3.0 GHz High Isolation SP3T Switch Manufacturing Part Number SKY13523-639LF Evaluation Board Part Number SKY13523-639LF-EVB Copyright © 2013, 2015, 2017, 2019 Skyworks Solutions, Inc. All Rights Reserved. Information in this document is provided in connection with Skyworks Solutions, Inc. (“Skyworks”) products or services. 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Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com 202834D • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • May 6, 2019 9