DPDT Switch. SKY13355-374LF Datasheet

SKY13355-374LF Switch. Datasheet pdf. Equivalent


Part SKY13355-374LF
Description 0.1-6.0 GHz DPDT Switch
Feature DATA SHEET SKY13355-374LF: 0.1-6.0 GHz DPDT Switch Applications • Dual-band wireless LANs (802.11 a/.
Manufacture Skyworks Solutions
Datasheet
Download SKY13355-374LF Datasheet

DATA SHEET SKY13355-374LF: 0.1-6.0 GHz DPDT Switch Applicati SKY13355-374LF Datasheet
Recommendation Recommendation Datasheet SKY13355-374LF Datasheet




SKY13355-374LF
DATA SHEET
SKY13355-374LF: 0.1-6.0 GHz DPDT Switch
Applications
Dual-band wireless LANs (802.11 a/b/g/n)
Diversity antenna switching
Features
Broadband frequency range: 0.1 to 6.0 GHz
Positive control voltage range: 1.8 to 5.0 V
Low insertion loss: 0.6 dB typical @ 2.5 GHz
High isolation: 23.5 dB typical @ 2.5 GHz
P1dB: +33 dBm typical @ 3 V
Small, MLPD (6-pin, 1.5 x 1.5 mm) Pb-free package (MSL1,
260 °C per JEDEC J-STD-020)
Figure 1. SKY13355-374LF Block Diagram
Description
The SKY13355-374LF is a pHEMT GaAs Double-Pole, Double-
Throw (DPDT) switch designed for 2.4 and 6.0 GHz, dual-band
wireless LAN applications. The switch provides high linearity
performance, low insertion loss, and high isolation in both
frequency bands.
Switching is controlled by two voltage inputs (V1 and V2).
Depending on the logic voltage level applied to the control pins,
the ANT1 and ANT2 pins connect to one of two switched RF
outputs (RX or TX) through a low insertion loss path while
maintaining a high isolation path to the alternate port.
The switch is manufactured in a compact, 1.5 x 1.5 mm, 6-pin
exposed pad plastic Micro Leadframe Package Dual (MLPD)
package.
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.
Figure 2. SKY13355-374LF Pinout – 6-Pin MLPD
(Top View)
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
201341C • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • October 11, 2011
1



SKY13355-374LF
DATA SHEET • SKY13355-374LF DPDT SWITCH
Table 1. SKY13355-374LF Signal Descriptions
Pin # Name
Description
Pin #
1 ANT2
Antenna 2 RF port. Must be DC-blocked for
proper operation.
4
2 V2
DC control voltage 2
5
3 RX
Receive RF port. Must be DC-blocked for
proper operation.
6
Note: Exposed backside ground pad must be properly grounded through a low impedance path.
Name
TX
V1
ANT1
Description
Transmit RF port. Must be DC-blocked for
proper operation.
DC control voltage 1
Antenna 1 RF port. Must be DC-blocked for
proper operation.
Table 2. SKY13355-374LF Absolute Maximum Ratings
Parameter
Symbol
Minimum
Typical
Maximum
Units
Control voltage
V1, V2
6V
RF input power
PIN
+34 dBm
Storage temperature
TSTG
40
+125
°C
Operating temperature
TOP
40
+85 °C
Note: 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.
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.
Table 3. SKY13355-374LF Recommended Operating Conditions
Parameter
Symbol
Minimum
Frequency
f 0.1
Control voltage
V1, V2
1.8
Typical
3.0
Maximum
6.0
5.0
Units
GHz
V
Electrical and Mechanical Specifications
The absolute maximum ratings of the SKY13355-374LF are
provided in Table 2. The recommended operating conditions are
specified in Table 3 and electrical specifications are provided in
Table 4.
Typical performance characteristics of the SKY13355-374LF are
illustrated in Figures 3 through 8.
The state of the SKY13355-374LF is determined by the logic
provided in Table 5.
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
2 October 11, 2011 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 201341C





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