Datasheet > SKY12241-492LF

SKY12241-492LF

更新时间： 2024-09-30 21:18:39

品牌	Logo	应用领域
思佳讯 - SKYWORKS		电信电信集成电路
页数	文件大小	规格书
14页	1133K
描述
RF and Baseband Circuit, QFN-20

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SKY12241-492LF 技术参数

是否Rohs认证：	符合	生命周期：	Active
包装说明：	QFN-20	Reach Compliance Code：	compliant
风险等级：	5.77	JESD-30 代码：	S-XQCC-N20
湿度敏感等级：	1	功能数量：	1
端子数量：	20	封装主体材料：	UNSPECIFIED
封装代码：	QCCN	封装形状：	SQUARE
封装形式：	CHIP CARRIER	峰值回流温度（摄氏度）：	260
标称供电电压：	5 V	表面贴装：	YES
电信集成电路类型：	RF AND BASEBAND CIRCUIT	端子形式：	NO LEAD
端子位置：	QUAD	处于峰值回流温度下的最长时间：	NOT SPECIFIED
Base Number Matches：	1

SKY12241-492LF 数据手册

DATA SHEET

SKY12241-492LF: 1.8 to 3.0 GHz 50 W Compact High-Power

SPDT Switch with Integrated Driver

TXD

VCC

VCTRL

Applications

 TDD 2G/3G/4G LTE systems

 High-power switch for micro-cell and macro-cell base stations

 Active antenna array

VUREC

VREC

ANT

Features

Driver

 Compact, integrated high-power switch with driver circuit

 Small PCB footprint with minimal external components

COMP

 Requires only a single +5 V DC supply, and a 0 to 3 V

logic control

 Low TX/RX insertion loss: 0.29/0.52 dB @ 2.6 GHz

 High TX to RX isolation: 51 dB @ 2.6 GHz

RXD_BIAS

RXD

Figure 1. SKY12241-492LF Block Diagram

 Low DC power consumption: <100 mA in TX or RX mode

 Small QFN (20-pin, 5 x 5 mm) Pb-free package

(MSL3, 260 C per JEDEC J-STD-020)

Description

The SKY12241-492LF is a compact, integrated high-power

single-pole, double-throw (SPDT) switch with driver circuit for

TD-LTE applications. The part operates with a single +5 V supply

and switches with a single control voltage (0 to 3 V).

Skyworks Green^TMproducts are compliant with

all applicable legislation and are halogen-free.

For additional information, refer to Skyworks

Deﬁnition of Green^TM, document number

SQ04–0074.

This device features low TX and RX insertion loss, high isolation

with low DC power consumption and requires minimal external

components, enabling a smaller PCB footprint.

The device is provided in a 5 x 5 mm, 20-pin Quad Flat No-Lead

(QFN) package. A functional block diagram is shown in Figure 1.

The pin configuration and package are shown in Figure 2. Table 1

list the part numbers of pin-compatible parts belonging to this

family of high-power SPDT switches. Signal pin assignments and

functional pin descriptions are provided in Table 2.

Table 1. Pin-to-Pin Compatible High-Power SPDT Switches

Part Number

SKY12241-492LF

SKY12242-492LF

Power Handling

50 W (CW)

100 W (CW)

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

203371I • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • June 28, 2018

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与SKY12241-492LF相关器件

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SKY12322-86LF	SKYWORKS	获取价格	GaAs Digital Attenuator 500 MHz-4 GHz 5 Bits, 0.5 dB LSB
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SKY12324-73LF	SKYWORKS	获取价格	GaAs IC 2-Bit Digital Attenuator 4 dB LSB 0.5-4 GHz
SKY12325-350LF	SKYWORKS	获取价格	3-Bit Digital Attenuator 500 MHz-6 GHz, 1 dB LSB
SKY12332-310LF	SKYWORKS	获取价格	6-Bit Digital Attenuator with Driver LF-1 GHz, 0.5 dB LSB, 31.5 dB Range
SKY12334-362LF	SKYWORKS	获取价格	GaAs 5 Bit Digital Attenuator, 5-Bits, 0.5 dB LSB with Serial-to-Parallel Driver 0.7 - 4 G
SKY12338-337LF	SKYWORKS	获取价格	Fixed Attenuator, 350MHz Min, 4000MHz Max, 1.5dB Insertion Loss-Max, 3 X 3 MM, GREEN, QFN-
SKY12339-350LF	SKYWORKS	获取价格	Fixed Attenuator, 400MHz Min, 3000MHz Max, 2.6dB Insertion Loss-Max, 3 X 3 MM, GREEN, QFN-
SKY12340-364LF	SKYWORKS	获取价格	300 kHz - 2.0 GHz Five-Bit Digital Attenuator with Serial-to-Parallel Driver

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