200179D.pdf

PRELIMINARY DATA SHEET
SKY13272-340LF: 4 x 2 Switch Matrix
250 MHz–2.15 GHz
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
V4
19
V3
20
VDD
DBS switching applications, cable modems, cable TV
V1
●
V2
Functional Block Diagram and Pin Out
Applications
18
17
16
LO
1
15
RO
GND
2
14
GND
GND
3
13
GND
I1
4
12
I3
GND
5
11
GND
NEW
8
9
10
I4
7
GND
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.
6
GND
Description
GND
●
I2
●
Skyworks offers lead (Pb)-free, RoHS (Restriction of
Hazardous Substances)-compliant packaging.
Electrical Specifications
VCTL = 0 V/5V, T = 25 °C, PINPUT = -20 dBm, Z0 = 50 Ω, unless otherwise noted.
Typ.
Max.
Unit
Insertion loss
Parameter
0.25–0.95 GHz
0.95–2.15 GHz
7.5
8.5
8
9
dB
dB
Insertion loss flatness
0.25–0.95 GHz
0.95–2.15 GHz
1
1
1.5
1.5
dB
dB
Isolation
0.25–0.95 GHz
0.95–2.15 GHz
38
28
40
31
dB
dB
0.25–2.15 GHz
10
8
15
10
dB
dB
Return loss
Conditions
I1, I2, I3, I4
LO, RO
Frequency
Min.
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
PRELIMINARY DATA SHEET • SKY13272-340LF
Operating Characteristics
T = 25 °C, Z0 = 50 Ω, unless otherwise noted
Parameter
Condition
Input power for 1 dB compression
VCC = 5 V
Control voltages
VLOW = 0 V to 0.2 V @ 50 µA maximum
VHIGH = 2.5 V to VCC @ 50 µA maximum
Frequency
0.25–2.15 GHz
Min.
Typ.
Max.
15
Unit
dBm
Typical Performance Data
0
-10
-20
-30
-40
I
-50
-60
-70
Input and Output Return Loss (dB)
Insertion Loss, Isolation
(above Insertion Loss) (dB)
0
-80
-10
-15
-20
-25
-30
0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 2.2
0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 2.2
Frequency (GHz)
Frequency (GHz)
I1LO and I1RO Paths State 0–15
I1LO and I1RO Paths State 0–15
0
Input and Output Return Loss (dB)
0
Insertion Loss, Isolation
(above Insertion Loss) (dB)
-5
-10
-20
-30
-40
-50
-60
-70
-80
-5
-10
-15
-20
-25
-30
0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 2.2
0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 2.2
Frequency (GHz)
Frequency (GHz)
I2LO and I2RO Paths State 0–15
I2LO and I2RO Paths State 0–15
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
2
August 15, 2006 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • 200179 Rev. D
PRELIMINARY DATA SHEET • SKY13272-340LF
0
Input and Output Return Loss (dB)
Insertion Loss, Isolation
(above Insertion Loss) (dB)
0
-10
-20
-30
-40
-50
-60
-70
-80
-10
-15
-20
-25
-30
0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 2.2
0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 2.2
Frequency (GHz)
Frequency (GHz)
I3LO and I3RO Paths State 0–15
I3LO and I3RO Paths State 0–15
0
Input and Output Return Loss (dB)
0
Insertion Loss, Isolation
(above Insertion Loss) (dB)
-5
-10
-20
-30
-40
-50
-60
-70
-80
-5
-10
-15
-20
-25
-30
0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 2.2
0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 2.2
Frequency (GHz)
Frequency (GHz)
I4LO and I4RO Paths State 0–15
I4LO and I4RO Paths State 0–15
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
3
PRELIMINARY DATA SHEET • SKY13272-340LF
Absolute Maximum Ratings
Truth Table(1)
Characteristic
Value
Controls
LO (Left Output) RO (Right Output)
RF input power
15 dBm
Supply voltage
6V
Control voltage
0 ≤ VC ≤ 6 V
Operating temperature
-40 °C to +85 °C
Storage temperature
-65 °C to +150 °C
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, ESD (Electrostatic Discharge) 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 must be employed
at all times.
QFN-20 (4 x 4)
0.008 (0.20 mm) Ref.
0.157 (4.00 mm) BSC
Seating
Plane
Pin 1
Indicator
0.02
+0.03
-0.02
0.157
(4.00 mm)
BSC
0.085 (2.15 mm)
+ 0.004 (0.10 mm)
- 0.006 (0.15 mm)
Signal Path
(Insertion Loss Path)(1)
V1
V2
V3
V4
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
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.
0.029 (0.75 mm)
± 0.002 (0.05 mm)
0.042
(1.075 mm)
Exposed Pad
State
Tape and Reel Information
Refer to the “Discrete Devices and IC Switch/Attenuators
Tape and Reel Package Orientation” Application Note.
0.085 (2.15 mm)
+ 0.004 (0.10 mm)
- 0.006 (0.15 mm)
0.078
(2.0 mm)
0.042
(1.075 mm)
0.078 (2.0 mm) BSC
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
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August 15, 2006 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • 200179 Rev. D
PRELIMINARY DATA SHEET • SKY13272-340LF
Copyright © 2002, 2003, 2004, 2005, 2006, Skyworks Solutions, Inc. All Rights Reserved.
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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
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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
5