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SKY13397-388LF Datasheet Preview

SKY13397-388LF Datasheet

GaAs SP5T Switch

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DATA SHEET
SKY13397-388LF: 0.1 – 3.0 GHz DP5T Switch
Applications
WCDMA distribution band switches
Broadband, high power switches
Antenna tuning switches
Features
Broadband frequency range: 0.1 to 3.0 GHz
High IP0.1dB: +38 dBm
Low insertion loss: 0.35 dB @ 1.0 GHz and 0.4 dB @ 2.0 GHz
High isolation: >30 dB @ 1.0 GHz and 2.0 GHz
Operating battery voltage range: 2.5 to 5.5 V
Small, QFN (16-pin, 2.3 x 2.3 mm) package (MSL1, 260 °C per
JEDEC J-STD-020)
Figure 1. SKY13397-388LF Block Diagram
Description
The SKY13397-388LF is a double-pole, five-throw (DP5T) switch
designed for broadband, high-power switching applications that
demand low harmonics and low insertion loss. The switch is
optimized for 3G WCDMA applications.
The SKY13397-388LF features integrated logic that uses only two
control lines for switch operation. The low current consumption of
the device makes it very suitable for battery-operated
applications.
The switch is manufactured using a state of the art Silicon on
Insulator (SOI) process, and is provided in a compact Quad Flat
No-Lead (QFN) 2.3 x 2.3 mm 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. SKY13397-388LF Pinout – 16-Pin QFN
(Top View)
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
201544C • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • August 22, 2011
1
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Skyworks Solutions

SKY13397-388LF Datasheet Preview

SKY13397-388LF Datasheet

GaAs SP5T Switch

No Preview Available !

www.DataSheet.co.kr
DATA SHEET SKY13397-388LF DP5T SWITCH
Table 1. SKY13397-388LF Signal Descriptions
Pin # Name
Description
1 GND
Ground
2 IN2
RF input 2. This pin connected to pins 5, 7,
or 10 depending on the control voltage
applied to pins 15 and 16.
3 GND
Ground
4 IN1
RF input 1. This pin connected to pins pins
11 or 12 depending on the control voltage
applied to pins 15 and 16.
5 OUT2A
RF output 2A, connected to RF input 2
6 GND
Ground
7 OUT2B
RFoutput 2B, connected to RF input 2
Pin #
9
10
Name
GND
OUT2C
11 OUT1B
12 OUT1A
13 GND
14 VDD
15 GPIO2
8 GND
Ground
16 GPIO1
Description
Ground
RF input 2C, connected to RF input 2
RF output 1B, connected to RF input 1
RF output 1A, connected to RF input 1
Ground
Supply voltage input.
Control signal 2. Logic level applied to this
pin and to pin 16, controls the state of the
switch.
Control signal 1. Logic level applied to this
pin and to pin 15, controls the state of the
switch.
Table 2. SKY13397-388LF Absolute Maximum Ratings
Parameter
Symbol
Minimum
Maximum
Units
Supply voltage
VDD
2.5 5.5
V
Control voltage
VCTL
1.65 3.30
V
Input power
PIN
+40 dBm
Storage temperature
TSTG
–50 +100
°C
Operating temperature
TOP
–30 +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.
Functional Description
The SKY13397-388LF includes an internal negative voltage
generator and decoder that eliminate the need for external DC
blocking capacitors on the RF ports. No external components are
required for proper operation. DC decoupling capacitors may be
added on the VDD and control lines if necessary.
Switching is controlled by two control voltage inputs, GPIO1 and
GPIO2. Depending on the logic voltage level applied to the control
pins, the OUT1 signal (pin 4) is connected to one of two switched
RF inputs (IN1A or IN1B) through a low insertion loss path, while
the OUT2 signal (pin 2) is simultaneously switched to one of three
RF inputs (IN2A, IN2B, IN2C).
For proper switching operation, the SKY13397-388LF must be set
to a state for a minimum of 10 μs before changing to a different
state.
Shutdown mode is enabled by connecting both control pins to
logic low. This mode reduces the overall current consumption of
the device to 5 μA, typical. To prevent the switch from
accidentally entering shutdown mode during switching, caution
must be taken to avoid having both control signals (GPIO1 and
GPIO2) set to logic low for more than 500 ns. When exiting
shutdown mode, the switch has a 25 μs startup time before
switching occurs.
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
2 August 22, 2011 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 201544C
Datasheet pdf - http://www.DataSheet4U.net/


Part Number SKY13397-388LF
Description GaAs SP5T Switch
Maker Skyworks Solutions
Total Page 9 Pages
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