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| 型号： | SKY13345-368LF-EVB |
| 厂商： | Skyworks Solutions Inc |
| 文件页数： | 2/11页 |
| 文件大小： | 0K |
| 描述： | EVAL BOARD FOR SKY13345 |
| 标准包装： | 1 |
| 类型： | 开关，SP3T |
| 频率： | 100MHz ~ 3.5GHz |
| 适用于相关产品： | SKY13345 |
| 已供物品： | 板 |
| 其它名称： | 863-1424 |
DATA SHEET ? SKY13345-368LF SP3T SWITCH
Table 1. SKY13345-368LF Signal Descriptions
Pin #
1
2
3
4
5
6
J1
GND
J3
V1
V2
V3
Name
Description
RF port 1.
Ground
RF port 3.
DC control voltage 1. See Table 4.
DC control voltage 2. See Table 4.
DC control voltage 3. See Table 4.
Pin #
7
8
9
10
11
12
VDD
GND
J2
GND
RFC
N/C
Name
Description
DC power supply.
Ground
RF port 2.
Ground
RF common (antenna) port.
No connection. Pin may be grounded.
Note :
Exposed pad must be grounded.
Table 2. SKY13345-368LF Absolute Maximum Ratings (Note 1)
Parameter
Supply voltage (VDD)
Control voltage (V1, V2, V3) (Note 2)
Input power
Storage temperature
Operating temperature
V DD
V CTL
P IN
T STG
T OP
Symbol
Minimum
2.5
1.6
– 40
– 40
Maximum
5.5
3.3
+35
+125
+85
Units
V
V
dBm
° C
° C
Note 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.
Note 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.
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 SKY13345 - 368LF 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 three control voltage inputs: V1, V2, and
V3. 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. There is a fourth switching state that enables
J2 and J3 at the same time. The output power measured at J2
and J3 in this state is 3 dB less than the insertion loss.
For proper switching operation, the SKY13345 - 368LF must be set
to a state for a minimum of 10 μ s before changing to a different
state. A typical switching diagram is shown in Figure 3.
device to 5 μ A, typical. To prevent the switch from accidentally
entering shutdown mode during switching, caution must be taken
to avoid having all three control signals (V1, V2, and V3) set to
logic low for more than 500 ns. When exiting shutdown mode, the
switch has a 25 μ s startup time before switching occurs.
Electrical and Mechanical Specifications
The absolute maximum ratings of the SKY13345 - 368LF are
provided in Table 2. E lectrical specifications are provided in
Table 3 .
The state of the SKY13345 - 368LF is determined by the logic
provided in Table 4.
Typical performance characteristics of the SKY13345 - 368LF are
illustrated in Figures 4 through 7 .
Shutdown mode is enabled by connecting all control pins to logic
low. This mode reduces the overall current consumption of the
Skyworks Solutions, Inc. ? Phone [781] 376 - 3000 ? Fax [781] 376 - 3100 ? sales@skyworksinc.com ? www.skywork sinc.com
2
May 18, 2011 ? Skyworks Proprietary Information ? Products and Product Information are Subject to Change Without Notice ? 201194D
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相关代理商/技术参数 |
参数描述 |
|---|---|
| SKY13346-368LF | 功能描述:RF 开关 IC .5-2.5GHz SP3T IL .5dB @2.5GHz RoHS:否 制造商:M/A-COM Technology Solutions 开关数量:Single 开关配置:SPDT 介入损耗:0.6 dB 截止隔离（典型值）:43 dB 最大工作温度:+ 85 C 最小工作温度:- 40 C 安装风格:SMD/SMT 封装 / 箱体:PQFN-16 封装:Reel |
| SKY13346-368LFB | 制造商:Skyworks Solutions Inc 功能描述:RF AND MICROWAVE SWITCH |
| SKY13347-360LF | 功能描述:RF 开关 IC .5-3.0GHz SPST IL .7dB @2.0GHz RoHS:否 制造商:M/A-COM Technology Solutions 开关数量:Single 开关配置:SPDT 介入损耗:0.6 dB 截止隔离（典型值）:43 dB 最大工作温度:+ 85 C 最小工作温度:- 40 C 安装风格:SMD/SMT 封装 / 箱体:PQFN-16 封装:Reel |
| SKY13347-360LF_EVB | 制造商:Skyworks Solutions Inc 功能描述:Eval board for SKY13347-360LF, Bulk |
| SKY13347-360LFB | 制造商:Skyworks Solutions Inc 功能描述:RF AND MICROWAVE SWITCH |
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