SKYWORKS SK41218-2

DATA SHEET
SKY13335-381LF: 0.1-6.0 GHz GaAs SPDT Switch
Applications
x WLAN 802.11 a/b/g networks
x WLAN repeaters
x ISM band radios
x Low power transmit receive systems
Description
Features
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.
x Positive voltage control
x Control voltage high = 1.8 to 5.0 V
x Broadband, 0.1 to 6.0 GHz
x Very low insertion loss, 0.40 dB typical @ 2.5 GHz
x High isolation, 27 dB typical @ 2.5 GHz
x Excellent linearity performance, P1dB = +29 dBm @ 3 V
x Ultra-miniature, MLPD (6-pin, 1.5 x 2.0 x 0.5 mm) package
(MSL1, 260 qC per JEDEC J-STD-020)
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 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.
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 • [email protected] • 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
OUT2
OUT1
VCTL1
VCTL2
S1527
Figure 2. SKY13335-381LF Block Diagram
Table 1. SKY13335-381LF Signal Descriptions
Pin #
Note:
Name
Description
Pin #
RF port. Must be DC blocked.
4
Name
VCTL1
Description
1
OUT1
DC control voltage.
2
GND
Ground
5
RFC
RF port. Must be DC blocked.
3
OUT2
RF port. Must be DC blocked.
6
VCTL2
DC control voltage.
Exposed paddle must be connected to ground.
Table 2. SKY13335-381LF Absolute Maximum Ratings
Parameter
Symbol
RF input power:
f >500 MHz @ 5 V
f >500 MHz @ 3 V
PIN
Operating temperature
TOP
Storage temperature
TSTG
Note:
Minimum
Typical
Maximum
Units
+32
+31
dBm
dBm
–40
+85
°C
–65
+150
°C
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
Symbol
Minimum
Typical
Maximum
Units
Frequency
f
0.1
6.0
GHz
Control voltage:
Low
High
VCTL_L
VCTL_H
0
1.8
0.2
5.0
V
V
Operating temperature
TOP
+25
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com
2
October 1, 2009 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 201093C
qC
DATA SHEET • SKY13335-381LF SPDT SWITCH
Table 4. SKY13335-381LF Electrical Specifications (Note 1)
(VCTL = 0 and 3 V, TOP = +25 qC, PIN = 0 dBm, Characteristic Impedance [ZO] = 50 Ω, Unless Otherwise Noted)
Parameter
Frequency
Symbol
Test Condition
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
Isolation
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
Return loss (insertion loss state)
0.6
0.2
0.3
0.4
0.5
IP1dB
IIP3
10/90% or 90/10% RF
50% VCTL to 90/10% RF
50
50
ns
ns
40
mV
+18
dBm
+29
dBm
+18
dBm
+29
dBm
+15
dBm
+26
dBm
+46
dBm
+48
dBm
+40
dBm
+45
dBm
+37
dBm
VCTL = 0 and 1.8 V,
0.9 GHz
VCTL = 0 and 3 V,
0.9 GHz
Pin = 0 dBm/tone
VCTL = 0 and 1.8 V,
5.8 GHz
VCTL = 0 and 3 V,
5.8 GHz
Supply current
VCTL_L
VCTL_H
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
VCTL = 0 and 1.8 V,
2.45 GHz
VCTL = 0 and 3 V,
2.45 GHz
VCTL_L
VCTL_H
GHz
0.7
0.4
0.5
0.6
0.7
17
20
23
25
25
VCTL = 0 and 1.8 V,
0.9 GHz
VCTL = 0 and 3 V,
0.9 GHz
Control voltage
6.0
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
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
Units
dB
dB
dB
dB
dB
VCTL = 0 and 1.8 V,
2.45 GHz
VCTL = 0 and 3 V,
2.45 GHz
rd
Max
24
27
27
27
27
20
26
24
25
26
Video feedthrough
Input power for 1 dB compression
Typical
0.1
Insertion loss
Switching characteristics:
Rise/fall
On/off
Min
dBm
+41
0
1.8
0.2
5.0
5
5
V
V
μA
μA
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 • [email protected] • 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 qC, PIN = 0 dBm, Characteristic Impedance [ZO] = 50 Ω, Unless Otherwise Noted)
0
0
–0.1
–5
–0.3
–15
–0.4
–20
–0.5
–0.6
–25
–30
–0.7
–35
–0.8
–40
–0.9
–45
–1.0
–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
RFC to OUT1
RFC to OUT2
OUT1 to OUT2
OUT2 to OUT1
–10
RFC to OUT1
RFC to OUT2
Isolation (dB)
Insertion Loss (dB)
–0.2
8.0
0
0.5
1.0
1.5
2.0
2.5
Frequency (GHz)
3.0
3.5
4.0
4.5
5.0
5.5
6.0
6.5
7.0
7.5
8.0
Frequency (GHz)
Figure 3. Typical Insertion Loss
Figure 4. Typical Isolation
+0.1
0
–0.1
0
Input to OUT1 (S11)
RFC to OUT1 (S22)
RFC to OUT2 (S11)
RFC to OUT2 (S33)
–10
–0.2
–0.3
Compression (dB)
–5
Return Loss (dB)
–15
–20
–25
–30
1.8 V
1.9 V
2.0 V
2.5 V
2.7 V
3.0 V
5.0 V
–0.4
–0.5
–0.6
–0.7
–35
–0.8
–40
–0.9
–45
–1.0
–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
0
+4
+8
+12
+16
+20
+24
Figure 6. Compression vs Control Voltage
(2450 MHz)
Figure 5. Typical Return Loss
0
Compression (dB)
–0.2
–0.4
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
–0.6
–0.8
–1.0
–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 • [email protected] • www.skyworksinc.com
4
+28
Input Power (dBm)
Frequency (GHz)
October 1, 2009 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 201093C
+32
+36
DATA SHEET • SKY13335-381LF SPDT SWITCH
Table 3. Truth Table (VHIGH = 2 to 5 V)
Note:
VCTL1 (Pin 6)
VCTL2 (Pin 4)
RFC to OUT1 Path
RFC to OUT2 Path
1
0
Insertion loss
Isolation
0
1
Isolation
Insertion loss
0 = 0 to 0.2 V
1 = 1.8 to 5.0 V
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
Package and Handling Information
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.
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.
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.
The SKY13335-381LF is rated to Moisture Sensitivity Level 1
(MSL1) at 260 qC. 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.
VCTL1
OUT1
C1
RFC
C3
OUT2
VCTL2
C2
C1, C2, and C3 are blocking
capacitors (47 pF)
S1530
Figure 7. SKY13335-381LF Evaluation Board Schematic
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • 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
0 or +3 V DC Source
(Pin 4)
R2
C1
OUT1
C2
OUT2
C1, C2, and C3 are blocking
capacitors (47 pF)
R1 and R2 = 0 Ω
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
S1529
Figure 9. SKY13335-381LF PCB Layout Footprint
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • 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
1.10 +0.10/–0.15
0.02 +0.03/–0.02
B
Pin 1
Indicator
Pin 1 Ind.
Seating Plane
A
2X 0.05
1.5
1.20 +0.10/–0.15
Detail B
0.10 C
2X
6X
3
Detail C
Exposed Pad
0.08 C
2X
0.10 C
0.41/0.50
0.10 C
Top View
Side View
Bottom View
6X 0.20 Nom.
0.250 ± 0.10
0.5
CL
0.25 +0.05/–0.07 5
0.10 C A B
2X R0.05
Detail C
Detail B
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.
S1528
Figure 11. SKY13335-381LF 6-Pin MLPD Package Dimensions
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • 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
0.30 ± 0.05
∅1.50 + 0.1/–0.0
∅1.00 Min.
2.00 ± 0.05 (See Note 3)
4.00 (See Note 1)
1.75 ± 0.10
3.50 ± 0.05
(See Note 3)
Pin #1
8.00 +0.3/–0.1
A
R0.20 Max.
Bo
A
R0.3 Typ.
Ko
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
Figure 12. SKY13335-381LF Tape and Reel Dimensions
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com
8
October 1, 2009 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 201093C
S1723
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 © 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 • [email protected] • www.skyworksinc.com
201093C • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • October 1, 2009
9