Data Sheets - Skyworks Solutions, Inc.

DATA SHEET
SKY13299-321LF: 20 MHz-5 GHz, 7 W SPDT Switch
Applications
RFC
 WiMAX and WLAN systems
Features
VCTL1
J1
VCTL2
J2
 Positive voltage operation: 0/3 to 0/5 V
 Low insertion loss: 0.5 dB typical @ 3.5 GHz
 High isolation >35 dB @ 3.5 GHz
 High P0.1dB of +38.5 dBm @ 3.3 V
 Low gate lag process for fast settling time applications
 Small, QFN (12-pin, 3 x 3 mm) package (MSL1, 260 C per
JEDEC J-STD-020)
Skyworks Green™ products are compliant with
all applicable legislation and are halogen-free.
For additional information, refer to Skyworks
Definition of Green™, document number
SQ04-0074.
S1794
Figure 1. SKY13299-321LF Block Diagram
Description
The SKY13299-321LF is a high-power GaAs pHEMT FET I/C
Single-Pole, Double-Throw (SPDT) switch. The device is provided
in a 3 x 3 mm, 12-pin Quad Flat No-Lead (QFN) package.
The SKY13299-321LF is particularly suited for low-cost
commercial WiMAX and WLAN applications where low insertion
loss, high isolation, and excellent linearity are required.
RFC
12
11
GND
GND
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.
10
GND 2
8
GND
J1 3
7
J2
4
5
6
GND
VCTL2
GND
9
GND
VCTL1 1
S1795
Figure 2. SKY13299-321LF Pinout – 12-Pin QFN
(Top View)
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
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1
DATA SHEET • SKY13299-321LF SPDT SWITCH
Table 1. SKY13299-321LF Signal Descriptions
Pin #
1
Description
VCTL1
Pin #
DC control voltage.
7
Name
J2
Description
RF port. Must be DC blocked.
2
GND
Ground
8
GND
Ground
3
J1
RF port. Must be DC blocked.
9
VCTL2
DC control voltage.
4
GND
Ground
10
GND
Ground
5
GND
Ground
11
RFC
RF common port. Must be DC blocked.
GND
Ground
12
GND
Ground
6
Note:
Name
Exposed pad must be grounded.
Table 2. SKY13299-321LF Absolute Maximum Ratings (Note 1)
Parameter
Symbol
Minimum
Maximum
Units
2.75
7
V
+39.5
dBm
+40.0
dBm
+85
C
+150
C
Control voltage range
VCTL
RF input power @ 3.3 V, @ 25 °C (f > 700 MHz) (Note 2)
PIN
RF input power @ 5.0 V, @ 25 °C (f > 700 MHz) (Note 2)
PIN
Operating temperature
TOP
–40
Storage temperature
TSTG
–65
Note 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.
Note 2: Input power under matched conditions (50 Ω). Defined as peak or CW. For high Peak-to-Average Ratio (PAR) signals, the highest peak should be below the maximum value shown
here.
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.
Electrical and Mechanical Specifications
The absolute maximum ratings of the SKY13299-321LF are
provided in Table 2. Electrical specifications are provided in
Table 3.
The state of the SKY13299-321LF is determined by the logic
provided in Table 4.
Typical performance characteristics are illustrated in Figures 3
to 8.
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
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DATA SHEET • SKY13299-321LF SPDT SWITCH
Table 3. SKY13299-321LF Electrical Specifications (Note 1)
(VCTL = 0 to 3 V, TOP = +25 C, PIN = 0 dBm, Characteristic Impedance [ZO] = 50 Ω, , Unless Otherwise Noted)
Parameter
Symbol
Test Condition
Insertion loss
IL
0.02 to 1.0 GHz
1.0 to 2.0 GHz
2.0 to 3.0 GHz
3.0 to 4.0 GHz
4.0 to 5.0 GHz
Isolation
Iso
0.02 to 1.0 GHz
1.0 to 2.0 GHz
2.0 to 3.0 GHz
3.0 to 4.0 GHz
4.0 to 5.0 GHz
Return loss (insertion loss state) (Note 2)
Switching characteristics:
Rise/fall time
On/off time
Settling time
Harmonics
H2, H3
Min
IP0.1dB
3rd Order Input Intercept Point
IIP3
Max
Units
0.30
0.40
0.45
0.65
0.75
0.50
0.60
0.65
0.85
1.00
dB
dB
dB
dB
dB
29
29
29
30
22
dB
dB
dB
dB
dB
0.02 to 1.0 GHz
1.0 to 2.0 GHz
2.0 to 3.0 GHz
3.0 to 4.0 GHz
4.0 to 5.0 GHz
20
17
20
17
17
dB
dB
dB
dB
dB
10/90% or 90/10% RF
200
ns
50% VCTL to 90/10% RF
300
ns
50% VCTL to 0.1 dB final
value
2
μs
–80
dBc
26
26
26
27
19
PIN = +34 dBm, CW,
@ 900 MHz
PIN = +31 dBm, CW,
@ 5000 MHz
0.1 dB Input Compression Point
Typical
–78
dBc
+38.5
+38.5
dBm
dBm
For two-tone input power,
+27 dBm/tone,
900 and 901 MHz
+65
dBm
For two-tone input power,
+27 dBm/tone,
2400 and 2401 MHz
+66
dBm
For two-tone input power,
+27 dBm/tone,
3500 and 3501 MHz
+61
dBm
0.7 to 4.0 GHz
48 MHz
VCTL = 3 V
For two-tone input power,
+27 dBm/tone,
5000 and 5001 MHz
dBm
+57
Control voltage
VDD
VCTL = low
VCTL = high
Supply current
IDD
VCTL = low
5
μA
VCTL = high @ 3.3 V and
<+30 dBm input
50
μA
VCTL = high @ 3.3 V and
+30 to +37 dBm input
100
μA
VCTL = high @ 3.3 V and
+37 to +38 dBm input
200
μA
0
2.75
0.2
5.00
V
V
Note 1: Performance is guaranteed only under the conditions listed in this Table.
Note 2: Lower frequency return loss is dependent on DC blocks.
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
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DATA SHEET • SKY13299-321LF SPDT SWITCH
Table 4. SKY13299-321LF Truth Table
Note:
VCTL1
VCTL2
RFC to J1
RFC to J2
1
0
Insertion loss
Isolation
0
1
Isolation
Insertion loss
1 = +2.75 to +5.00 V
low = 0 to 0.2 V
Any state other than described in this Table places the switch into an undefined state.
Typical Performance Characteristics
0
0
–0.1
–0.2
–0.3
–0.4
–0.5
–0.6
–0.7
–0.8
–0.9
–1.0
–1.1
–1.2
–1.3
–1.4
–1.5
RFC to J1
RFC to J2
RFC to J1
RFC to J2
–5
–10
Isolation (dB)
Insertion Loss (dB)
(VCTL = 0 to 3 V, TOP = +25 C, PIN = 0 dBm, Characteristic Impedance [ZO] = 50 Ω, , Unless Otherwise Noted)
–15
–20
–25
–30
–35
–40
–45
–50
0
1
2
3
4
5
0
6
1
2
3
4
–40
0
2nd
3rd
4th
5th
–5
–50
Harmonics (dBc)
–10
Return Loss (dB)
6
Figure 4. Typical Isolation
Figure 3. Typical Insertion Loss
–15
–20
–25
–30
–35
RFC to J1: |S11|
RFC to J2: |S11|
RFC to J1: |S22|
RFC to J2: |S33|
–40
–45
–50
0
1
2
–60
–70
–80
–90
–100
3
4
Frequency (GHz)
Figure 5. Typical Return Loss
5
6
2.6 2.8 3.0 3.2 3.4 3.6 3.8 4.0 4.2 4.4 4.6 4.8 5.0
Control Voltage (V)
Figure 6. Typical Harmonics
(f = 900 MHz, PIN = +34 dBm, CW)
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
4
5
Frequency (GHz)
Frequency (GHz)
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DATA SHEET • SKY13299-321LF SPDT SWITCH
–0.2
–10
RF Power (dBm)
–0.1
0
–5
–0.3
Loss (dB)
RBW
VBW
SWT
Ref Lv1
0 dBm
0
–0.4
–0.5
–0.6
–0.7
1 MHz
1 MHz
20 μs
RF Att 30 dB
Unit
dBm
–15
–20
–25
–30
–35
–0.8
–40
–0.9
–45
–1.0
+30 +31 +32 +33 +34 +35 +36 +37 +38 +39 +40
–50
Input Power (dBm)
Figure 7. Typical Loss vs Input Power
(f = 2500 MHz, VCTL = 3.3 V)
Center 2.8 GHz
0
2
4
6
8
10
12
14
16
18
20
Time (µs)
Figure 8. Typical Settling Time
Evaluation Board Description
Package and Handling Information
The SKY13299-321LF Evaluation Board is used to test the
performance of the SKY13299-321LF SPDT switch. An assembly
drawing for the Evaluation Board is shown in Figure 9 and an
Evaluation Board schematic diagram is shown in Figure 10.
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 SKY13299-321LF is shown in
Figure 11. Typical case markings are noted in Figure 12. Package
dimensions for the 12-pin QFN are shown in Figure 13, and tape
and reel dimensions are provided in Figure 14.
THE SKY13299-321LF 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.
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
200621J • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • August 16, 2013
5
DATA SHEET • SKY13299-321LF SPDT SWITCH
V1
V2
C3
Pin 1
C1
C2
J1
DC Block Capacitor
3 Places
C1, C2, C3 = 27 pF
S1796
Figure 9. SKY13299-321LF Evaluation Board Assembly Diagram
RF Common Port
C3
10
GND
11
RFC
GND
12
1
VCTL1
Control Voltage
2
3
RF Input
VCTL2
GND
GND
J1
J2
Control Voltage
8
7
RF Input
GND
4
GND
C2
GND
C1
9
5
6
Use 100 nF DC blocking capacitors (C1, C2, and C3) for <50 MHz operation.
S1798
Figure 10. SKY13299-321LF Evaluation Board Schematic Diagram
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
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DATA SHEET • SKY13299-321LF SPDT SWITCH
12X 0.95
(To Metal Pads)
1.32 (Sq.)
Solder
Area
Pitch 0.50
4X Ø0.33
Ground Via
See Detail A
0.23
Solder Area
0.75
All measurements in millimeters
Detail A 12X
Scale = 48X
S1748
Figure 11. SKY13299-321LF PCB Layout Footprint
Pin 12
Pin 1
Indicator
Skyworks
Part #
Lot #
Figure 12. Typical Part Markings
(Top View)
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
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DATA SHEET • SKY13299-321LF SPDT SWITCH
1.45 +0.10/–0.15
–C–
3.00
–B–
Pin 1
Indicator
0.73
0.20 Ref
Seating Plane
0.02
–A–
Exposed Pad
Detail A
0.73
3.00
1.45 +0.10/–0.15
1.000
0.25 C
2X
0.75 ± 0.05
2X
0.25 C
2X
0.10 C
Top View
16X 4
0.10 C
Detail C
Detail B
1.000
Side View
Bottom View
0.18
0.55 +0.10
0.18
0.435
0.100 M C A B
0.435
Detail A
0.500
BSC
Detail B
0.23 +0.07/–0.05
Detail C
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.
All contact points are pure matte tin, Pb-free surfaces.
Figure 13. SKY13299-321LF 12-Pin QFN Package Dimensions
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S1542
DATA SHEET • SKY13299-321LF SPDT SWITCH
4.00 ± 0.10
Pin #1
2.00 ± 0.05
1.75 ± 0.10
A
5.50 ± 0.05
3.30 ± 0.10 (Bo)
B
A
12.00 ± 0.30
0.30 ± 0.05 (T)
∅1.50 + 0.1/–0.0
8.00 ± 0.10
B
1.10 ± 0.10 (Ko)
B
R0.25 Typ.
∅1.50 Min.
3.30 ± 0.10 (Ao)
A
Notes:
1. Carrier tape: black conductive polystyrene, non-bakeable material.
2. Cover tape material: transparent conductive HSA.
3. Cover tape size: 9.20 mm width.
4. All measurements are in millimeters.
S1698
Figure 14. SKY13299-321LF Tape and Reel Dimensions
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
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DATA SHEET • SKY13299-321LF SPDT SWITCH
Ordering Information
Model Name
SKY13299-321LF SPDT Switch
Manufacturing Part Number
SKY13299-321LF
Evaluation Board Part Numbers
SKY13299-321LF-EVB
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