Datasheet > SKY13348-374LF

SKY13348-374LF

更新时间： 2024-02-06 06:08:11

品牌	Logo	应用领域
思佳讯 - SKYWORKS		分离技术隔离技术射频微波光电二极管
页数	文件大小	规格书
9页	815K
描述
Diversity Switch, 500MHz Min, 6000MHz Max, 1.15dB Insertion Loss-Max, 1.50 X 1.50 MM, GREEN, PLASTIC, MLPD, 6 PIN

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SKY13348-374LF 技术参数

是否Rohs认证：	符合	生命周期：	Active
包装说明：	1.50 X 1.50 MM, GREEN, PLASTIC, MLPD, 6 PIN	Reach Compliance Code：	compliant
风险等级：	1.66	其他特性：	HIGH ISOLATION
特性阻抗：	50 Ω	构造：	COMPONENT
最大输入功率 (CW)：	37.99 dBm	最大插入损耗：	1.15 dB
最大工作频率：	6000 MHz	最小工作频率：	500 MHz
最高工作温度：	85 °C	最低工作温度：	-40 °C
射频/微波设备类型：	DIVERSITY SWITCH	Base Number Matches：	1

SKY13348-374LF 数据手册

DATA SHEET • SKY13348-374LF: SPDT SWITCH

Table 1. SKY13348-374LF Signal Descriptions

Name

Description

Name

Description

DC control voltage. A logic high voltage

enables an insertion loss path between the

RFC and J1 pins.

RF output: 50 Ω terminated when in

isolation state. Must be DC blocked.

RFC

RF common input. Must be DC blocked.

GND

Ground

DC control voltage. A logic high voltage

enables an insertion loss path between the

RFC and J2 pins.

RF output: 50 Ω terminated when in

isolation state. Must be DC blocked.

Functional Description

The SKY13348-374LF symmetric SPDT switch is designed using

an advanced 0.5-micron GaAs pHEMT foundry process. The

switch features linear power handling up to 7 watts with 50 Ω

terminated outputs. Switching is controlled by two control voltage

inputs, V1 and V2 (pins 1 and 3, respectively). Depending on the

logic voltage level applied to the control pins, the RFC pin is

connected to one of the two switched RF outputs, J1 or J2, using

a low insertion loss path, while the path between the RFC pin and

the other RF pin is in a high isolation state.

If V1 and V2 are biased to both high or low logic levels, the switch

appears as a very poor two-way power splitter with low return

loss on all RF ports. The switch is not damaged if placed in these

states. In normal switching logic modes, V1 and V2 can be set

between 1.8 and 5.0 V.

The SKY13348-374LF is designed for medium to high power,

dual-band WLAN, WIMAX, and LTE switching applications. The

device can also be used in a variety of other applications that

require high performance RF switching. The high P0.1dB and

advance proprietary fabrication process enables an exceptional

third order input intercept point (IIP3), error vector magnitude

(EVM), and harmonic performance. Excellent insertion loss ,

return loss, and isolation are maintained up to 6 GHz.

DC blocking capacitors are required on all RF ports of the switch,

and determine the lower frequency return loss and insertion loss

of the insertion loss state. The off RF output is internally

terminated to 50 Ω. The low frequency impedance is determined

by an on-chip capacitor and cannot be extended below 500 MHz

using external components. The switch is fully operational below

500 MHz. The off port impedance appears as a reflective open. If

operated below 100 MHz, the power handling and linearity of the

device can be degraded even at high control voltage levels.

Electrical and Mechanical Specifications

The absolute maximum ratings of the SKY13348-374LF are

provided in Table 2. Electrical specifications are provided in

Table 3.

Typical performance characteristics of the SKY13348-374LF are

illustrated in Figures 3 through 8.

The state of the SKY13348-374LF is determined by the logic

provided in Table 4.

Table 2. SKY13348-374LF Absolute Maximum Ratings

Parameter

Symbol

Minimum

Maximum

Units

Control voltage

Input power

VCTL

+38

dBm

C

Storage temperature

TSTG

TOP

-40

+125

+85

Operating temperature

C

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.

Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com

January 12, 2018 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 201214F

123 4 5 6 7...9

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