200943C.pdf

data sheet
SKY13318-321LF: PHEMT GaAs IC High-Power 4-CTL
DPDT Switch LF–6 GHz
12
11
V2
GND
8
V3
7
3
V4
2
GND
6
ANT 2
ANT 1
GND
CBL
5
CBL
4
Skyworks SKY13318-321LF is a broadband DPDT switch
designed to combine T/R and antenna diversity switching functions on a single IC. The device is designed to handle high power
and maintain high linearity at low control voltages. This-low cost
switch is ideal for Wi-Fi systems and is capable of covering
both the 2.4 GHz and 5 GHz bands.
10
1
V1
Description
NEW
CBL
CBL
GND
l
9
Application 802.11a (5.2–5.8 GHz) and 802.11b,
(2.4 GHz) diversity
l Operating frequency LF–6 GHz
l Positive low voltage control (0/3 V operation)
l Low insertion loss, less than 1.2 dB, LF–6 GHz
l High linearity 57 dBm IIP3
l Miniature QFN-12 3 x 3 x 0.75 mm plastic package
l
Available lead (Pb)-free, RoHS-compliant, and Green™,
MSL-1 @ 260 °C per JEDEC J-STD-020
Rx
Pin Out (Top View)
Tx
Features
DC blocking caps (CBL) must be supplied externally.
CBL = 15 pF for operation > 2 GHz.
Skyworks Green™ products are RoHS (Restriction
of Hazardous Substances)-compliant, conform to
the EIA/EICTA/JEITA Joint Industry Guide (JIG)
Level A guidelines, are halogen free according to
IEC-61249-2-21, and contain <1,000 ppm antimony
trioxide in polymeric materials.
Electrical Specifications at 25 °C (0, 3 V)
Parameter(1, 4)
Frequency
Min.Typ.
Max.
Unit
1.1
1.3
dB
dB
2.4–2.5 GHz
5.0–6.0 GHz
Isolation
A1–Tx, A2–Rx, A2–Tx, or A1–Rx
2.4–2.5 GHz
5.0–6.0 GHz
20
13
22
15
dB
dB
A1–A2 or Tx–Rx
2.4–2.5 GHz
5.0–6.0 GHz
20
15
22
17
dB
dB
Return loss(3)
2.4–2.5 GHz
5.0–6.0 GHz
24
18
dB
dB
1. All measurements made in a 50 Ω system.
2. Insertion loss changes by 0.003 dB/C.
Condition
Insertion loss(2)
Between any pair of ports
0.95
1.15
3. Return loss for insertion loss state.
4. Tx and Rx paths can be used interchangeably.
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
200943 Rev. C • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • April 30, 2009
1
Data Sheet • sky13318-321LF
Operating Characteristics at 25 °C (0, 3 V)
Parameter
Condition
Frequency
Min.Typ.
Max.
Unit
Switching characteristics
Rise, fall 10/90% or 90/10% RF)
On, off 50% CTL to 90/10% RF)
Video feedthru
20
50
50
ns
ns
mV
IIP3
VCTL = 0/3 V
2.4 GHz
5.2 GHz
57
56
dBm
dBm
VCTL = 0/5 V
2.4 GHz
5.2 GHz
60
57
dBm
dBm
dBm
P1 dB
VCTL = 0/3 V
2.4–5.875 GHz
34
Gate leakage current
VCTL = 0/3 V
10
µA
Thermal resistance
25
°C/W
Control voltages
3
Absolute Maximum Ratings
2.5
5
V
Truth Table
V1
V2
V 3
V4A1–TxA2–RxA2–TxA1–Rx
RF input power
35 dBm > 500 MHz
0/7 V control
1
0
0
0
IL
ISO
ISO
ISO
0
1
0
0
ISO
IL
ISO
ISO
Control voltage
-0.2 V, +8 V
0
0
1
0
ISO
ISO
IL
ISO
0
0
0
1
ISO
ISO
ISO
IL
Characteristic
Value
Operating temperature
-40 °C to +85 °C
Storage temperature -65 °C to +150 °C
All other conditions not recommended.
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: A lthough 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.
2
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
April 30, 2009 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • 200943 Rev. C
Data Sheet • sky13318-321LF
Typical Performance Data
A1-Rx
0
A1-Tx
A2-Rx
A2-Tx
-0.2
-0.6
Return Loss (dB)
Insertion Loss (dB)
-0.4
-0.8
-1.0
-1.2
-1.4
-1.6
-1.8
-2.0
0
3.0 3.6 4.2 4.8 5.4
0
6.0
Return Loss vs. Frequency
A2-Rx
A2-Tx
-10
-10
-15
-15
Isolation (dB)
-5
-20
-25
-30
-35
A1-Tx
0
A2-Tx
3.0 3.6 4.2 4.8 5.4
Insertion Loss vs. Frequency
-5
A2-Rx
6.0
A2-Tx
-20
-25
-30
-35
-40
-40
-45
-45
-50
0
0.6 1.2 1.8 2.4
3.0 3.6 4.2 4.8 5.4
6.0
0
0.6 1.2 1.8 2.4
3.0 3.6 4.2 4.8 5.4
Frequency (MHz)
Frequency (MHz)
Isolation vs. Frequency
Isolation vs. Frequency
A1-Tx
0
A2-Rx
A1-Rx
-5
-5
-10
-10
-15
-15
-20
-25
-30
-35
A1-Rx
6.0
A2-Tx
-20
-25
-30
-35
-40
-40
-45
-45
-50
A1-Tx
0
Isolation (dB)
Isolation (dB)
0.6 1.2 1.8 2.4
A2-Rx
Frequency (GHz)
-50
-50
0
A1-Tx
Frequency (GHz)
A1-Rx
0
Isolation (dB)
0.6 1.2 1.8 2.4
A1-Rx
5
0
-5
-10
-15
-20
-25
-30
-35
-40
-45
-50
0.6 1.2 1.8 2.4
3.0 3.6 4.2 4.8 5.4
6.0
0
0.6 1.2 1.8 2.4
3.0 3.6 4.2 4.8 5.4
Frequency (MHz)
Frequency (MHz)
Isolation vs. Frequency
Isolation vs. Frequency
6.0
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
200943 Rev. C • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • April 30, 2009
3
Data Sheet • sky13318-321LF
A1-Rx
A1-Tx
A2-Rx
A2-Tx
A1-Rx
0
-5
-5
-10
-10
-15
-15
Isolation (dB)
Isolation (dB)
0
-20
-25
-30
-35
A2-Rx
A2-Tx
-20
-25
-30
-35
-40
-40
-45
-45
-50
A1-Tx
-50
0
0.6 1.2 1.8 2.4
3.0 3.6 4.2 4.8 5.4
6.0
0
0.6 1.2 1.8 2.4
3.0 3.6 4.2 4.8 5.4
Frequency (MHz)
Frequency (MHz)
Isolation vs. Frequency
Isolation vs. Frequency
QFN-12
Suggested Land Pattern
0.020
(0.50 mm)
0.011
(0.28 mm)
0.008 (0.20 mm)
Seating Plane
0.118 (3.00 mm)
Pin 1
Indicator
0.001
(0.02 mm)
0.026 (0.65 mm)
0.057
(1.45 mm)
SQ.
0.118
(3.00 mm)
0.029
(0.73 mm)
0.007
(0.180 mm)
0.030
(0.75 mm)
± 0.002
(0.05 mm)
0.017
(0.435 mm) Sq.
Pin 1 Indicator
Exposed pad
0.057 (1.45 mm) Sq.
+ 0.004 (0.10 mm)
- 0.006 (0.15 mm)
0.009 (0.23 mm)
+ 0.003 (0.07 mm)
- 0.002 (0.05 mm)
0.007
(0.18 mm)
Dimensions in inches (mm).
0.0196
(0.50 mm) BSC
0.022 (0.55 mm)
± 0.004 (0.10 mm)
Recommended Solder Reflow Profiles
Refer to the “Solder Reflow Information” Application Note,
document number 200164.
Tape and Reel Information
Refer to the “Discrete Devices and IC Switch/Attenuators
Tape and Reel Package Orientation” Application Note,
document number 200083.
4
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
April 30, 2009 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • 200943 Rev. C
6.0
Data Sheet • sky13318-321LF
Copyright © 2008, 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
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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,
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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 • sales@skyworksinc.com • www.skyworksinc.com
200943 Rev. C • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • April 30, 2009
5