201264N • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • May 6, 2016
1
DATA SHEET • SKY13373-460LF: 0.1 TO 6.0 GHz SP3T SWITCH
Table 1. SKY13373-460LF Signal Descriptions
1
Pin
1
2
3
4
5
6
J1
GND
J3
V1
V2
VDD
Name
RF port 1
Ground
RF port 3.
DC control voltage 1 (See Table 4)
DC control voltage 2 (See Table 4)
DC power supply
Description
Pin
7
8
9
10
11
12
GND
GND
J2
GND
RFC
GND
Name
Ground
Ground
RF port 2
Ground
RF common (antenna) port
Ground
Description
1 Exposed pad must be grounded.
Functional Description
The SKY13373-460LF 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, V1 and V2.
Depending on the logic voltage level applied to the control pins,
the RFC (RF common) pin is connected to one of three switched
RF outputs (J1, J2, or J3) through a low insertion path, while the
path between the RFC pin and the other RF pins is in a high
isolation state.
Shutdown mode is enabled by connecting all 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, all states must be set
Table 2. SKY13373-460LF Absolute Maximum Ratings
1
Parameter
Supply voltage
Control voltage
2
Input power
Storage temperature
Operating temperature
V
DD
V
CTL
P
IN
T
STG
T
OP
to logic low for at least 20
μs.
When exiting shutdown mode, the
switch as a 10.5
μs
startup time before switching occurs.
Electrical and Mechanical Specifications
The absolute maximum ratings of the SKY13373-460LF are
provided in Table 2. Electrical specifications are provided in
Table 3.
The state of the SKY13373-460LF is determined by the logic
provided in Table 4.
Typical performance characteristics of the SKY13373-460LF are
illustrated in Figures 3 through 6.
Symbol
Minimum
2.5
1.65
Maximum
4.8
3.30
+39
Units
V
V
dBm
C
C
–40
–40
+125
+85
1 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.
2 Any bias voltage applied to the V1, V2, or V3 pins may damage the device if there is no bias voltage also present on the VDD pin. Maximum control voltage cannot exceed V
DD
.
ESD HANDLING:
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 when handling or transporting. Static charges may easily produce
potentials of several kilovolts on the human body or equipment, which can discharge without detection. Industry-
standard ESD handling precautions should be used at all times.
