SKY13453-385LF Datasheet by Skyworks Solutions Inc.

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Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
202830E • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • September 8, 2017 1
DATA SHEET
SKY13453-385LF: 0.01 to 6.0 GHz Single Control SPDT
Switch
Applications
Cellular pre-PA mode switches
Dual-band WLANs (802.11a/b/g/n)
Features
Low insertion loss: 0.40 dB @ 2.0 GHz
High isolation: >25 dB @ 2.0 GHz
Single bit control
Small QFN (6-pin, 1 x 1 mm) package
(MSL1, 260 C per JEDEC J-STD-020)
Skyworks Green
TM
products are compliant with
all applicable legislation and are halogen-free.
For additional information, refer to Skyworks
Definition of Green
TM
, document number
SQ04–0074.
202830-002
1
V
DD
RF1
GND RFC
VCTL
RF2
2
5
4
3
6
Figure 2. SKY13453-385LF Pinout
(Top View)
VCTL VDD
Decoder
RF1 RF2
RFC
202830-001
Figure 1. SKY13453-385LF Block Diagram
Description
The SKY13453-385LF is a single-pole, double-throw (SPDT)
switch intended for mode switching in pre-power amplifier (PA)
cellular or WLAN applications. Using advanced switching
technologies, the SKY13453-385LF maintains low insertion loss
and high isolation for all switching paths.
The high-linearity performance and low insertion loss achieved by
the switch make it an ideal choice for mode switching before the
PA in cellular applications. Depending on the logic voltage applied
to the control pin (VCTL), the RFC pin is connected to one of the
two switched RF outputs, RF1 or RF2, using a low insertion loss
path, while the path between the RFC pin and the other RF path is
in a high isolation state.
The switch is manufactured in a compact, 1 x 1 mm, 6-pin 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.
DATA SHEET • SKY13453-385LF: 0.01 TO 6.0 GHz SINGLE CONTROL SPDT SWITCH
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
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Table 1. SKY13453-385LF Signal Descriptions
Pin Name Description Pin Name Description
1 VDD Supply voltage 4 RF2 RF port 2. Must be DC blocked.
2 RF1 RF port 1. Must be DC blocked. 5 VCTL DC control voltage
3 GND Ground 6 RFC RF common port. Must be DC blocked.
Electrical and Mechanical Specifications
The absolute maximum ratings of the SKY13453-385LF are
provided in Table 2. Electrical specifications are provided in
Table 3.
The state of the SKY13453-385LF is determined by the logic
provided in Table 4. A timing diagram is shown in Figure 3.
The typical performance characteristics for the SKY13453-385LF
are shown in Figures 4 through 7.
Table 2. SKY13453-385LF Absolute Maximum Ratings1
Parameter Symbol Minimum Maximum Units
Supply voltage VDD 2.5 3.7 V
Control voltage VCTL –0.2 +3.0 V
Input power PIN +33 dBm
Storage temperature TSTG –40 +125 C
Operating temperature TOP –40 +90 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.
DATA SHEET • SKY13453-385LF: 0.01 TO 6.0 GHz SINGLE CONTROL SPDT SWITCH
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
202830E • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • September 8, 2017 3
Table 3. SKY13453-385LF Electrical Specifications1
(VDD = 2.8 V, VCTL = 1.8 V, TOP = +25 C, PIN = 0 dBm, Characteristic Impedance [ZO] = 50 Ω, Unless Otherwise Noted)
Parameter Symbol Test Condition Min Typ Max Units
RF Specifications
Insertion loss (RFC to RF1/RF2 ports) IL 0.01 to 1.0 GHz
1.0 to 2.0 GHz
2.0 to 3.0 GHz
4.8 to 6.0 GHz
0.40
0.40
0.45
0.70
0.55
0.55
0.60
0.85
dB
dB
dB
dB
Isolation (RFC to RF1/RF2 ports) Iso 0.01 to 1.0 GHz
1.0 to 2.0 GHz
2.0 to 3.0 GHz
4.8 to 6.0 GHz
25
25
22
27
27
24
15
dB
dB
dB
dB
Return loss (RFC to RF1/RF2 ports) |S11| 0.01 to 3.0 GHz
4.8 to 6.0 GHz
23
29
dB
dB
0.1 dB input compression point (RF1/RF2
ports)
IP0.1dB
0.7 to 6.0 GHz
+33 dBm
2nd harmonics 2fo PIN = +20 dBm:
0.8 to 2.7 GHz
4.8 to 6.0 GHz
+74
+75
+85
+85
dBc
dBc
3rd harmonics 3fo PIN = +20 dBm:
0.8 to 2.7 GHz
4.8 to 6.0 GHz
+75
+75
+85
+85
dBc
dBc
Third order input intercept point (RF1/RF2) IIP3 PIN = +17 dBm/tone,
Δf = 1 MHz:
2.450 GHz,
5.8 GHz
+50
+50
+57
+56
dBm
dBm
Error vector magnitude EVM 802.11a, 54 Mbps,
PIN ≤ +27 dBm
802.11g, 54 Mbps,
PIN ≤ +27 dBm
2.5
2.5
%
%
Switching speed @ 2.45 GHz:
50% VCTL to 10/90% RF
on time
50% VCTL to 90/10% RF
off time
10/90% RF rise time
90/10% RF fall time
650
650
500
500
ns
ns
ns
ns
DC Specifications
Control voltage:
Low
High
VCTL_L
VCTL_H
Note 2
0
1.35
1.8
0.45
3.0
V
V
Supply voltage VDD 2.5 3.5 V
Supply current IDD VDD = 3.7 V 3 10 μA
Control current ICTL VCTL = 1.8 V 1 μA
Leakage control current ICTL_LKG VCTL = 1.8 V, VDD = 0 V 0.5 μA
1 Performance is guaranteed only under the conditions listed in this table
2 VCTL_H should always be lower than or equal to VDD.
DATA SHEET • SKY13453-385LF: 0.01 TO 6.0 GHz SINGLE CONTROL SPDT SWITCH
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
4 September 8, 2017 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 202830E
Table 4. SKY13453-385LF Truth Table1
VDD (Pin 1) VCTL (Pin 5) Insertion Loss Path
H H RFC to RF1
H L RFC to RF2
1 “H” = +1.8 V to +3.0 V. “L” = 0 V to +0.45 V.
Any state other than described in this table places the switch into an undefined state.
An undefined state will not damage the device.
VDD
VCTL High
VCTL Low
Time (μs)
Time (μs)
Time (μs)
Insertion loss (dB)
VDD
VDD voltage (V)
V control voltage (V)
VCTL_high
50% of VCTL_high
VCTL low
Output power (dBm)
RFin
90% of RFout
10% of RFout
RFin (dBm)
RFout (dBm)
Scenario 1: Power-Up Sequence:
1. Set VDD
2. Set VCTL
3. Apply RF signal
Scenario 2: Power-Down Sequence:
1. Turn off RF signal
2. Turn off VCTL
3. Turn off VDD
Scenario 3: Switching Ports:
1. Turn off RF signal
2. Change VCTL state
3. Turn on RF signal
Rise Time
T
SW
= 500 ns (typ)
Switching Time
T
SW
= 650 ns (typ)
202830-003
Figure 3. SKY13453-385LF Timing Diagram
DATA SHEET • SKY13453-385LF: 0.01 TO 6.0 GHz SINGLE CONTROL SPDT SWITCH
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
202830E • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • September 8, 2017 5
Typical Performance Characteristics
(VDD = 2.8 V, VCTL = 1.8 V, TOP = +25 C, PIN = 0 dBm, Characteristic Impedance [Zo] = 50 Ω, Unless Otherwise Noted)
Insertion Loss (dB)
202830-004
–1.0
–0.8
–0.6
–0.4
–0.2
0
RFC-RF1
RFC-RF2
0123456
Frequency (GHz)
Figure 4. Insertion Loss vs Frequency
60
–50
–40
–30
–20
–10
0
0123456
Isolation (dB)
Frequency (GHz)
RFC-RF1
RFC-RF2
202830-006
Figure 6. Isolation vs Frequency
60
–50
–40
–30
–20
–10
0
0123456
Return Loss (dB)
Frequency (GHz)
S11_RF1on
S11_RF2on
202830-005
Figure 5. Return Loss vs Frequency
60
–50
–40
–30
–20
–10
0
0123456
Isolation (dB)
Frequency (GHz)
202830-007
RF1-RF2 ISO (RFC-RF2on)
RF1-RF2 ISO (RFC-RF1on)
Figure 7. Isolation vs Frequency
%>—o
DATA SHEET • SKY13453-385LF: 0.01 TO 6.0 GHz SINGLE CONTROL SPDT SWITCH
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
6 September 8, 2017 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 202830E
Evaluation Board Description
The SKY13453-385LF Evaluation Board is used to test the
performance of the SKY13453-385LF SP2T Switch. An Evaluation
Board schematic diagram is provided in Figure 8. An assembly
drawing for the Evaluation Board is shown in Figure 9.
Package Dimensions
The PCB layout footprint for the SKY13453-385LF is provided in
Figure 10. Typical part markings are shown in Figure 11. Package
dimensions are shown in Figure 12, and tape and reel dimensions
are provided in Figure 13.
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 SKY13453-385LF is rated to Moisture Sensitivity Level 1
(MSL1) at 260 C. It can be used for lead or lead-free soldering. 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.
C4
C1C2
C3
Supply Voltage
RF1 Port RF2 Port
Control Voltage
RFC Port
202830-008
1
VDD
RF1
GND RFC
VCTL
RF2
2
5
4
3
6
Notes:
C1, C2, and C3 = 10 nF for low frequency applications (less than 100 MHz)
C4 = 10 nF
Figure 8. SKY13453-385LF Evaluation Board Schematic
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DATA SHEET • SKY13453-385LF: 0.01 TO 6.0 GHz SINGLE CONTROL SPDT SWITCH
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
202830E • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • September 8, 2017 7
RFC
VDD
VCTL
RF1
RF2
C2
C3
C4
C1
202830-009
Figure 9. SKY13453-385LF Evaluation Board Assembly Diagram
6X 0.65
2X 0.20
Pin 1
4X 0.33
Pitch 0.50
4X 0.15
2X 0.51
C
L
Part Outline
Exposed Soldering Area
202830-010
Figure 10. SKY13453-385LF PCB Layout Footprint
(Top View)
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DATA SHEET • SKY13453-385LF: 0.01 TO 6.0 GHz SINGLE CONTROL SPDT SWITCH
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
8 September 8, 2017 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 202830E
Pin 1
Indicator
Q/Y Code
0X
XXX
Lot Code (L)
202830-011
Figure 11. Typical Part Markings
(Top View)
Top View Side View Bottom View
Detail A
(4X)
Detail B
(2X)
Notes:
1. All measurements are in millimeters.
2. Dimensions and tolerances according to ASME Y14.5M-1994.
202830-012
0.05 C
Pin 1
Indicator
2X
0.05 C
2X
1
1
A
B
0.08 C
6X3
5
C
0.10
CSeating Plane
0.45 +0.05/–0.04
0.02 +0.03/–0.02
0.174 ± 0.05
0.356 ± 0.05
0.2 ± 0.05
0.2 ± 0.05
R0.08 Typ
R0.08 Typ
0.05 X 45°
Pin 1 Indicator
See Detail B
See Detail A
0.5
0.10 M C A B
5
0.10 M C A B
Figure 12. SKY13453-385LF Package Dimensions
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DATA SHEET • SKY13453-385LF: 0.01 TO 6.0 GHz SINGLE CONTROL SPDT SWITCH
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
202830E • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • September 8, 2017 9
202830-013
Figure 13. SKY13453-385LF Tape and Reel Dimensions
DATA SHEET • SKY13453-385LF: 0.01 TO 6.0 GHz SINGLE CONTROL SPDT SWITCH
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
10 September 8, 2017 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 202830E
Ordering Information
Model Name Manufacturing Part Number Evaluation Board Part Number
SKY13453-385LF: SPDT Switch SKY13453-385LF SKY13453-385LF-EVB
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