Skyworks Solutions, Inc. Phone [781] 376-3000 Fax [781] 376-3100 sales@skyworksinc.com www.skyworksinc.com
200163 Rev. B Skyworks Proprietary Information Products and Product Information are Subject to Change Without Notice. March 21, 2005
1
SKY13264-340LF: 4 x 2 Switch Matrix
250 MHz2.15 GHz
PRELIMINARY DATA SHEET
Applications
DBS switching applications, cable modems, cable TV
Features
Four inputs, two outputs
Any input can be directed to either output
Only 4 control lines required
High interport isolation: 40 dB typ. up to 0.95 GHz
Miniature QFN-20 4 x 4 mm package
Available in lead (Pb)-free, ROHS compliant packaging
Functional Block Diagram and Pin Out
LO
GND
GND
N/C
RO
V
1
N/C
GND
I1
V
2
V
3
N/C
GND
I3
V
4
2
1
3
4
5
6
16
15
14
13
12
11
20
7
18
19
8
17
9
10
GND
GND
I2
V
CC
I4
Description
The SKY13264-340LF is a 4-input to 2-output switch in a low
cost QFN-20 4 x 4 mm package. The SKY13264-340LF enables
16 states, directing any of the four inputs to either of the two
outputs. States are selected by 4 positive voltage control
inputs. The switch can operate over the temperature range
of -40 C to 85 C.
Skyworks offers lead (Pb)-free "environmentally
friendly" packaging that is RoHS compliant
(European Parliament for the Restriction of
Hazardous Substances).
NEW
Parameter
Conditions
Frequency
Min.
Typ.
Max.
Unit
Insertion loss
0.250.95 GHz
7.5
8.0
dB
0.952.15 GHz
8.5
9.0
dB
Insertion loss flatness
0.250.95 GHz
1.0
1.5
dB
0.952.15 GHz
1.0
1.5
dB
Isolation
0.250.95 GHz
38
40
dB
0.952.15 GHz
30
33
dB
Return loss
I1, I2, I3, I4
0.252.15 GHz
10
15
dB
LO, RO
8
10
dB
Electrical Specifications
V
CTL
= 0 V/5V, T = 25 C, P
INPUT
= -20 dBm, Z
0
= 50
, unless otherwise noted.
Controls
LO Left Output
RO Right Output
Signal Path
State
(Insertion Loss Path)
(1)
V
1
V
2
V
3
V
4
0
I1
LO, I1 RO
0
0
0
0
1
I1
LO, I2 RO
0
0
0
1
2
I1
LO, I3 RO
0
0
1
0
3
I1
LO, I4 RO
0
0
1
1
4
I2
LO, I1 RO
0
1
0
0
5
I2
LO, I2 RO
0
1
0
1
6
I2
LO, I3 RO
0
1
1
0
7
I2
LO, I4 RO
0
1
1
1
8
I3
LO, I1 RO
1
0
0
0
9
I3
LO, I2 RO
1
0
0
1
10
I3
LO, I3 RO
1
0
1
0
11
I3
LO, I4 RO
1
0
1
1
12
I4
LO, I1 RO
1
1
0
0
13
I4
LO, I2 RO
1
1
0
1
14
I4
LO, I3 RO
1
1
1
0
15
I4
LO, I4 RO
1
1
1
1
Truth Table
(1)
Characteristic
Value
RF input power
15 dBm
Supply voltage
6 V
Control voltage
0
V
C
6 V
Operating temperature
-40 C to +85 C
Storage temperature
-65 C to +150 C
Absolute Maximum Ratings
Performance is guaranteed only under the conditions listed in the specifications table and is
not guaranteed under the full range(s) described by the Absolute Maximum specifications.
Exceeding any of the absolute maximum/minimum specifications may result in permanent
damage to the device and will void the warranty.
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 poten-
tials of several kilovolts on the human body or
equipment, which can discharge without detection.
Industry-standard ESD precautions must be employed
at all times.
Skyworks Solutions, Inc. Phone [781] 376-3000 Fax [781] 376-3100 sales@skyworksinc.com www.skyworksinc.com
March 21, 2005 Skyworks Proprietary Information Products and Product Information are Subject to Change Without Notice. 200163 Rev. B
PRELIMINARY DATA SHEET SKY13264-340LF
2
Parameter
Condition
Frequency
Min.
Typ.
Max.
Unit
Input power for 1.0 dB compression
V
CC
= 5 V
0.252.15 GHz
15
dBm
Control voltages
V
LOW
= 0 V to 0.2 V@ 50 A maximum
V
HIGH
= 2.5 V to V
CC
@ 50 A maximum
Operating Characteristics
T = 25 C, Z
0
= 50
, unless otherwise noted
1. All other paths are in isolation state.
"1" = 5 V.
"0" = 0 V.
Recommended Solder Reflow Profiles
Refer to the "Recommended Solder Reflow Profile"
Application Note.
QFN-20 (4 x 4)
0.042
(1.075 mm)
0.042
(1.075 mm)
0.085 (2.15 mm)
+ 0.004 (0.10 mm)
- 0.006 (0.15 mm)
0.085 (2.15 mm)
+ 0.004 (0.10 mm)
- 0.006 (0.15 mm)
Exposed Pad
0.078
(2.0 mm)
0.078 (2.0 mm) BSC
0.02
+0.03
-0.02
Seating
Plane
0.029 (0.75 mm)
0.002 (0.05 mm)
0.157 (4.00 mm) BSC
0.157
(4.00 mm)
BSC
Pin 1
Indicator
0.008 (0.20 mm) Ref.
PRELIMINARY DATA SHEET SKY13264-340LF
Skyworks Solutions, Inc. Phone [781] 376-3000 Fax [781] 376-3100 sales@skyworksinc.com www.skyworksinc.com
200163 Rev. B Skyworks Proprietary Information Products and Product Information are Subject to Change Without Notice. March 21, 2005
3
Copyright 2002, 2003, 2004, 2005, Skyworks Solutions, Inc. All Rights Reserved.
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used for informational purposes only by the customer. Skyworks assumes no responsibility for errors or omissions in these materials. Skyworks may make changes to its documentation, products,
specifications and product descriptions at any time, without notice. Skyworks makes no commitment to update the information and shall have no responsibility whatsoever for conflicts,
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The following are trademarks of Skyworks Solutions, Inc.: Skyworks
, the Skyworks logo, and Breakthrough Simplicity
. Product names or services listed in this publication are for identification
purposes only, and may be trademarks of Skyworks or other third parties. Third-party brands and names are the property of their respective owners. Additional information, posted at
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