Skyworks-Solutions-SKY13414-485LF
| Part # | Skyworks-Solutions-SKY13414-485LF |
| Download | Skyworks-Solutions-SKY13414-485LF |
DATA SHEET
SKY13414-485LF: 0.1 to 3.8 GHz SP4T Antenna Switch
Applications
Any 2G/3G/4G antenna diversity or LTE (TDD/FDD)
transmit/receive system for which GSM transmit is not required
RF1
Features
RF2
Broadband frequency range: 0.1 to 3.8 GHz
ANT
RF3
Low insertion loss: 0.45 dB typical @ 2.7 GHz
High isolation: >31 dB @ 2.7 GHz
RF4
Internal 50
Ω
port to control diversity antenna impedance when
device is not in use
50
Ω
Integrated logic
Bia
s
Decoder
Small QFN (14-pin, 2.0 x 2.0 mm) package
(MSL1, 260
C per JEDEC J-STD-020)
S
kywork
s G
reen™ product
s
are compliant with
all applicable legi
s
lation and are halogen-free.
For additional information, refer to
Skyworks
Definition of Green™
, document number
S
Q04-0074.
Figure 1. SKY13414-485LF Block Diagram
Description
The SKY13414-485LF is a single pole, four-throw (SP4T) antenna
switch with an internal 50
Ω
termination. The high-linearity
performance and low insertion loss achieved by the
SKY13414-485LF make it an ideal choice for main/diversity
switching commonly used in LTE-based handsets, data cards,
and tablets that use antenna diversity solutions.
Switching is controlled by three CMOS/TTL-compatible control
voltage inputs (V1, V2, and V3). Depending on the logic voltage
level applied to the control pins, the ANT pin is connected to one
of four switched RF outputs (RF1 to RF4) using a low insertion
loss path, while the paths between the ANT pin and the other RF
pins are in a high isolation state. The antenna path can also be
closed on a 50
Ω
load when it needs to be terminated. The 50
Ω
load is internally grounded. No external blocking capacitors are
required on the RF paths unless VDC is externally applied.
The SKY13414-485LF is part of a scalable family of products that
covers SP4T through SP8T switches that allow up to eight bands
of WCDMA/LTE:
The SKY13414-485LF is manufactured in a compact, 14-pin
2.0 x 2.0 mm, Quad Flat No-Lead (QFN) package.
SKY13414-485LF SP4T Antenna Switch (this Data Sheet)
SKY13415-485LF SP5T Antenna Switch (Data Sheet #201704)
SKY13416-485LF SP6T Antenna Switch (Data Sheet #201679)
SKY13417-485LF SP7T Antenna Switch (Data Sheet #201661)
SKY13418-485LF SP8T Antenna Switch (Data Sheet #201712)
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.
The symmetric port designs provide flexibility in signal routing for
both receive diversity and higher power TD-SCDMA/TDD-LTE,
WCDMA/FDD, and LTE transmit/receive applications.
Skyworks Solutions, Inc.
• Phone
[781] 376-3000
• Fax
[781] 376-3100
• sales@skyworksinc.com • www.skyworksinc.com
201689J • Skyworks
Proprietary Information
• Products
and Product Information are Subject to Change Without Notice
• November
23, 2016
1
DATA SHEET
• SKY13414-485LF:
SP4T ANTENNA SWITCH
14
13
12
1
11
10
9
N/
C
RF3
RF1
VDD
N/
C
RF4
RF2
N/
C
2
3
4
8
5
6
7
201
6
8
9
-002
Figure 2. SKY13414-485LF Pinout
(Top View)
Table 1. SKY13414-485LF Signal Descriptions
1
Pin
1
Name
Description
Pin
Name
Description
N/C
RF3
RF1
VDD
V3
Not connected
RF I/O path 3
RF I/O path 1
DC power supply
8
N/C
RF2
RF4
N/C
N/C
ANT
N/C
Not connected
RF I/O path 2
RF I/O path 4
Not connected
Not connected
Antenna port
Not connected
2
9
3
10
11
12
13
14
4
5
DC control voltage 3
DC control voltage 2
DC control voltage 1
6
V2
7
V1
1
Bottom ground paddles must be connected to ground.
Functional Description
Electrical and Mechanical Specifications
The SKY13414-485LF includes an internal negative voltage
generator and decoder that eliminate the need for external DC
blocking capacitors on the RF ports. No external components are
required for proper operation. DC decoupling capacitors may be
added on the VDD and control lines if necessary.
The absolute maximum ratings of the SKY13414-485LF are
provided in Table 2. Electrical specifications are provided in
Table 3.
The state of the SKY13414-485LF is determined by the logic
shown in Table 4.
Switching is controlled by three control voltage inputs, V1, V2, and
V3. Depending on the logic voltage level applied to the control
pins, the antenna pin is connected to one of four switched RF
outputs or a 50
Ω
termination.
The isolation matrix shown in Table 5 provides the port-to-port
and antenna-to-port isolation for all available RF states at four
different frequencies: 1.0 GHz, 2.0 GHz, 2.7 GHz, and 3.8 GHz.
Shutdown mode is enabled by connecting all three control pins
(V1, V2, and V3) to logic high. This mode reduces the overall
current consumption of the device to 5
μ
A typical.
Skyworks Solutions, Inc.
• Phone
[781] 376-3000
• Fax
[781] 376-3100
• sales@skyworksinc.com • www.skyworksinc.com
November 23, 2016
• Skyworks
Proprietary Information
• Products
and Product Information are Subject to Change Without Notice
• 201689J
2
DATA SHEET
• SKY13414-485LF:
SP4T ANTENNA SWITCH
Table 2. SKY13414-485LF Absolute Maximum Ratings
1
Parameter
Symbol
Minimum
2.5
Maximum
5.0
Units
Supply voltage
V
DD
V
CTL
P
IN
V
V
Control voltage (V1, V2, and V3)
–0.5
+3.0
RF power applied to “on” arm (RF1 to RF4) or ANT port:
0.1 to 2.7 GHz (RF1 to RF4 arm)
3.4 to 3.8 GHz (RF2 to RF4 arm)
+37.5
+35
dBm
dBm
RF power applied to “off” arm (RF1 to RF4)
RF power applied to antenna in the 50
Ω
switched RF output state
Operating temperature
P
IN
+33
+27
dBm
dBm
C
P
IN
T
OP
T
STG
ESD
–40
–55
+85
Storage temperature
+150
C
Electrostatic discharge:
Human Body Model (HBM)
1
500
V
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
:
A
lthough 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.
Skyworks Solutions, Inc.
• Phone
[781] 376-3000
• Fax
[781] 376-3100
• sales@skyworksinc.com • www.skyworksinc.com
201689J • Skyworks
Proprietary Information
• Products
and Product Information are Subject to Change Without Notice
• November
17, 2016
3
DATA SHEET
• SKY13414-485LF:
SP4T ANTENNA SWITCH
Table 3. SKY13414-485LF General Electrical Specifications
1
(V
DD
= 2.6 V, V1 = V2 = V3 = 0/1.8 V, P
IN
= 0 dBm, T
OP
= +25
C, Characteristic Impedance [Z
O
] = 50
Ω
, Unless Otherwise Noted)
Test Condition
Parameter
DC Specifications
Symbol
(Note 2)
Min
Typical
Max
Units
Supply voltage
Supply current
V
DD
2.5
3.0
40
4.8
50
V
I
DD
μ
A
Control voltage:
High
Low
V
CTL
_
H
V
CTL
_
L
1.35
1.80
2.70
0.4
V
V
Control current
I
CTL
I
OFF
t
ON
V
CTL
= 1.8 V
0.5
5
1.0
10
μ
A
Shutdown mode supply current
V1/2/3 = 1.8 V, V
DD
= 3 V
μA
50% of control voltage to
90% of final RF power,
switching between
RF1/2/3/4/5/6
Turn-on switching time
1.75
2.20
μs
RF Specifications
IL
0.1 to 1.0 GHz
1.0 to 2.0 GHz
2.0 to 2.7 GHz
3.4 to 3.8 GHz
0.40
0.40
0.45
0.6
0.50
0.50
0.60
0.8
dB
dB
dB
dB
Insertion loss (ANT pin to RF1/2/3/4 pins)
Iso
RL
0.1 to 1.0 GHz
1.0 to 2.0 GHz
2.0 to 2.7 GHz
3.4 to 3.8 GHz
38
32
27
20
42
35
31
26
dB
dB
dB
dB
Isolation (ANT pin to RF1/2/3/4 pins)
0.1 to 1.0 GHz
1.0 to 2.0 GHz
2.0 to 2.7 GHz
3.4 to 3.8 GHz
21
23
15
12
24
25
18
15
dB
dB
dB
dB
Input return loss (ANT pin to RF1/2/3/4 pins)
2fo
3fo
P
IN
= +26 dBm,
0.1 to 3.0 GHz
Second harmonics (ANT pin to RF1/2/3/4 pins)
Third harmonics (ANT pin to RF1/2/3/4 pins)
Harmonics (ANT to RF2, 3, 4)
+99
+105
–55
dBc
dBc
P
IN
= +26 dBm,
0.1 to 3.0 GHz
P
IN
= +26 dBm,
3.4 to 3.8 GHz, VSWR = 1:1
2fo
3fo
2fo
dBm
dBm
dBm
dBm
P
IN
= +26 dBm,
3.4 to 3.8 GHz, VSWR = 1:1
Harmonics (ANT to RF2, 3, 4)
–65
P
IN
= +26 dBm,
3.4 to 3.8 GHz, VSWR = 5:1
Harmonics (ANT to RF2, 3, 4)
–50
P
IN
= +26 dBm,
3.4 to 3.8 GHz, VSWR = 5:1
Harmonics (ANT to RF2, 3, 4)
3fo
–60
0.1 dB compression point (ANT pin to RF2/3/4
pins)
P0.1dB
0.8 GHz to 3.0 GHz
3.4 to 3.8 GHz
+37.5
+37
dBm
dBm
IIP3
@ 2.0 GHz,
Third order input intercept point
P
IN
= +26 dBm,
Δ
f = 1 MHz
+70
dBm
dBm
50
Ω
power handling
@ 0.1 to 3.8 GHz
+27
Skyworks Solutions, Inc.
• Phone
[781] 376-3000
• Fax
[781] 376-3100
• sales@skyworksinc.com • www.skyworksinc.com
November 23, 2016
• Skyworks
Proprietary Information
• Products
and Product Information are Subject to Change Without Notice
• 201689J
4
DATA SHEET
• SKY13414-485LF:
SP4T ANTENNA SWITCH
Switched RF Outputs
Table 4. SKY13414-485LF Control Logic
1
Control Pins
V1
V2
V3
RF1
RF2
RF3
RF4
(Pin 7)
(Pin 6)
(Pin 5)
(Pin 3)
(Pin 9)
(Pin 2)
(Pin 10)
50
Ω
Isolation
0
0
0
0
1
1
1
0
0
1
1
0
0
1
0
1
0
1
0
1
1
Insertion Loss
Isolation
Isolation
Isolation
Isolation
Insertion Loss
Isolation
Isolation
Isolation
Isolation
Isolation
Isolation
Isolation
50
Ω
Isolation
Insertion Loss
Isolation
Isolation
Isolation
Isolation
Insertion Loss
Isolation
Isolation
Isolation
Isolation
Isolation
Isolation
Isolation
Isolation
Shutdown mode
1
“High” = 1.8 V; “Low” = 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.
Table 5. Isolation Matrix (1 of 2)
Isolation
(dB)
Frequency
(GHz)
“On” Port
RF1
RF2
RF3
RF4
Antenna-to-Port
RF1
RF1
RF1
RF1
RF2
RF2
RF2
RF2
RF3
RF3
RF3
RF3
RF4
RF4
RF4
RF4
1.0
2.0
2.7
3.8
1.0
2.0
2.7
3.8
1.0
2.0
2.7
3.8
1.0
2.0
2.7
3.8
–
–47
–39
–36
–31
–
–40
–31
–27
–22
–40
–34
–31
–26
–
–42
–35
–32
–27
–40
–32
–28
–23
–42
–35
–32
–27
–
–
–
–
–46
–38
–35
–30
–38
–30
–27
–23
–45
–38
–34
–30
–
–
–
–46
–39
–36
–31
–38
–31
–28
–24
–
–
–
–41
–34
–31
–26
–
–
–
Skyworks Solutions, Inc.
• Phone
[781] 376-3000
• Fax
[781] 376-3100
• sales@skyworksinc.com • www.skyworksinc.com
201689J • Skyworks
Proprietary Information
• Products
and Product Information are Subject to Change Without Notice
• November
17, 2016
5
DATA SHEET
• SKY13414-485LF:
SP4T ANTENNA SWITCH
Table 5. Isolation Matrix (2 of 2)
Isolation
(dB)
Frequency
“On” Port
Port-to-Port
(GHz)
RF1
RF2
RF3
RF4
RF1
RF1
RF1
RF1
RF2
RF2
RF2
RF2
RF3
RF3
RF3
RF3
RF4
RF4
RF4
RF4
1.0
2.0
2.7
3.8
1.0
2.0
2.7
3.8
1.0
2.0
2.7
3.8
1.0
2.0
2.7
3.8
–
–54
–43
–39
–32
–
–31
–25
–22
–17
–48
–41
–37
–33
–
–52
–43
–39
–34
–31
–24
–21
–17
–52
–43
–39
–34
–
–
–
–
–55
–43
–38
–32
–30
–24
–21
–17
–56
–44
–39
–32
–
–
–
–56
–45
–40
–34
–30
–24
–21
–17
–
–
–
–48
–41
–37
–32
–
–
–
Skyworks Solutions, Inc.
• Phone
[781] 376-3000
• Fax
[781] 376-3100
• sales@skyworksinc.com • www.skyworksinc.com
November 23, 2016
• Skyworks
Proprietary Information
• Products
and Product Information are Subject to Change Without Notice
• 201689J
6
DATA SHEET
• SKY13414-485LF:
SP4T ANTENNA SWITCH
Evaluation Board Description
Package and Handling Information
The SKY13414-485LF Evaluation Board is used to test the
performance of the SKY13414-485LF SP4T switch. An Evaluation
Board schematic diagram is provided in Figure 3. An assembly
drawing for the Evaluation Board is shown in Figure 4.
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 SKY13414-485LF 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.
Package Dimensions
The PCB layout footprint for the SKY13414-485LF 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.
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.
Antenna
×
×
14
13
12
1
11
10
9
N/
C
RF4
RF2
N/
C
×
N/
C
RF3
RF1
VDD
×
×
2
3
4
RF Output
Port 3
RF Output
Port 4
RF Output
Port 1
RF Output
Port 2
8
D
C
Power
5
6
7
D
C C
ontrol
Voltage 3
D
C C
ontrol
Voltage 1
D
C C
ontrol
Voltage 2
201
6
8
9
-003
Figure 3. SKY13414-485LF Evaluation Board Schematic
Skyworks Solutions, Inc.
• Phone
[781] 376-3000
• Fax
[781] 376-3100
• sales@skyworksinc.com • www.skyworksinc.com
201689J • Skyworks
Proprietary Information
• Products
and Product Information are Subject to Change Without Notice
• November
17, 2016
7
DATA SHEET
• SKY13414-485LF:
SP4T ANTENNA SWITCH
RF3
RF1
N/
C
N/
C
G
ND
VDD
V3
V2
ANT
V1
N/
C
N/
C
RF2
RF4
N/
C
201
6
8
9
-004
Figure 4. SKY13414-485LF Evaluation Board Assembly Diagram
14X 0.755
Pin 14
14X 0.3
9
5
R0.125
Pin 1 Indicator
Pin 1
14X 0.200
6
X 0.450 Pitch
2X 0.500
Expo
s
ed
S
oldering
Area
Package Outline
4X 0.400 Pitch
201
6
8
9
-005
2X 0.500
All measurements in millimeters
Figure 5. SKY13414-485LF PCB Layout Footprint
(Top View)
Skyworks Solutions, Inc.
• Phone
[781] 376-3000
• Fax
[781] 376-3100
• sales@skyworksinc.com • www.skyworksinc.com
November 23, 2016
• Skyworks
Proprietary Information
• Products
and Product Information are Subject to Change Without Notice
• 201689J
8
DATA SHEET
• SKY13414-485LF:
SP4T ANTENNA SWITCH
Pin 1
Indicator
S
kywork
s
Part Number
201
6
8
9
-00
6
Figure 6. Typical Part Markings
(Top View)
–
C
–
(0.500)
12
8X 0.845
14
–A–
2.00
R0.125
Pin 1 Indicator
S
ee Detail A
0.02 +0.03/–0.02
–B–
Pin 1
Indicator
1
4
11
6
X 0.845
4X 0.225
(0.500)
2.00
1
0.1
4X 0.
6
75
8
0.05
C
7
5
2X
0.120 Ref.
14X
Expo
s
ed Pad
14X 0.0
6
5
0.55 0.05
0.05
3
C
0.05
C
4X 0.400
2X
C
0.05
14X 0.255
1
0.1
Top View
S
ide View
Bottom View
0.2 0.05
0.18 0.05
Notes:
1. All measurements are in millimeters.
4
0.10 M
C
A B
Detail A
S
cale: 100X
3X Thi
s
Rotation
3X Rotated 180°
4X Rotated
9
0°
C
W
4X Rotated
9
0°
CC
W
2. Dimensions and tolerances according to ASME Y14.5M-1994.
3. Coplanarity applies to the terminals and all other bottom surface metallization.
4. 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.
201
6
8
9
-007
Figure 7. SKY13414-485LF Package Dimensions
Skyworks Solutions, Inc.
• Phone
[781] 376-3000
• Fax
[781] 376-3100
• sales@skyworksinc.com • www.skyworksinc.com
201689J • Skyworks
Proprietary Information
• Products
and Product Information are Subject to Change Without Notice
• November
17, 2016
9
DATA SHEET
• SKY13414-485LF:
SP4T ANTENNA SWITCH
2.00 0.05
Ø
1.50 + 0.10/–0.00
Pin 1
4.00 0.10
0.23 0.05
1.75 0.10
3.50 0.05
A
2.25 0.05
7º
8.00
0.20
A
B
B
4.00 0.10
0.70 0.05
(Ko)
7º
Section A
2.25 0.05
Section B
Notes:
1. Carrier
tape must meet all requirements of Skyworks GP01-D232 procurement spec for tape and reel shipping.
2. Carrier
tape shall be black conductive polycarbonate bakeable material at 125 ˚C temperature.
3. Cover
tape shall be transparent conductive with 5.40 mm width.
4. ESD-surface
resistivity must meet all ESD requirements of Skyworks specified on GP01-D232.
5. All
measurements are in millimeters.
201
6
8
9
-008
Figure 8. SKY13414-485LF Tape and Reel Dimensions
Skyworks Solutions, Inc.
• Phone
[781] 376-3000
• Fax
[781] 376-3100
• sales@skyworksinc.com • www.skyworksinc.com
November 23, 2016
• Skyworks
Proprietary Information
• Products
and Product Information are Subject to Change Without Notice
• 201689J
10
DATA SHEET
• SKY13414-485LF:
SP4T ANTENNA SWITCH
Ordering Information
Model Name
Manufacturing Part Number
SKY13414-485LF
Evaluation Board Part Number
SKY13414-485LF-EVB
SKY13414-485LF: 0.1 to 3.8 GHz SP4T Antenna Switch
Copyright © 2011-2016 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 and the Skyworks symbol are trademarks or registered trademarks of Skyworks Solutions, Inc., in the United States and other countries. Third-party brands and names are for
reference.
Skyworks Solutions, Inc.
• Phone
[781] 376-3000
• Fax
[781] 376-3100
• sales@skyworksinc.com • www.skyworksinc.com
201689J • Skyworks
Proprietary Information
• Products
and Product Information are Subject to Change Without Notice
• November
17, 2016
11
