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SKY13272-340LF 4 x 2 Switch Matrix 250 MHz-2.15 GHz
Prototype PCB
Part No.:   SKY13272-340LF
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Description:   4 x 2 Switch Matrix 250 MHz-2.15 GHz
File Size :   544 K    
Page : 5 Pages
Logo:   
Maker   SKYWORKS [ SKYWORKS SOLUTIONS INC. ]http://www.skyworksinc.com
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PRELIMINARY DATA SHEET
SKY13272-340LF: 4 x 2 Switch Matrix
250 MHz–2.15 GHz
Applications
Functional Block Diagram and Pin Out
V
DD
V
2
V
3
20
V
1
19
18
17
16
15
RO
V
4
DBS switching applications, cable modems, cable TV
LO
1
Features
Four inputs, two outputs
Any input can be directed to either output
Only four control lines required
High interport isolation: 40 dB typ. up to 0.95 GHz
Miniature QFN-20 4 x 4 mm package
Available lead (Pb)-free and RoHS-compliant MSL-1 @ 260 °C
per JEDEC J-STD-020
GND
2
14
GND
GND
3
13
GND
I1
4
12
I3
GND
5
6
I2
7
GND
8
GND
9
GND
10
I4
11
GND
Description
The SKY13272-340LF is a four-input to two-output switch in a
low-cost QFN-20 4 x 4 mm package. The SKY13272-340LF
enables 16 states, directing any of the four inputs to either of
the two outputs. States are selected by four positive voltage
control inputs. The switch can operate over the temperature
range of -40 °C to +85 °C.
NEW
Skyworks offers lead (Pb)-free, RoHS (Restriction of
Hazardous Substances)-compliant packaging.
Electrical Specifications
V
CTL
= 0 V/5V, T = 25 °C, P
INPUT
= -20 dBm, Z
0
= 50
Ω,
unless otherwise noted.
Parameter
Insertion loss
Insertion loss flatness
Isolation
Return loss
I1, I2, I3, I4
LO, RO
Conditions
Frequency
0.25–0.95 GHz
0.95–2.15 GHz
0.25–0.95 GHz
0.95–2.15 GHz
0.25–0.95 GHz
0.95–2.15 GHz
0.25–2.15 GHz
38
28
10
8
Min.
Typ.
7.5
8.5
1
1
40
31
15
10
Max.
8
9
1.5
1.5
Unit
dB
dB
dB
dB
dB
dB
dB
dB
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
200179 Rev. D • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • August 15, 2006
1
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