Datasheet > SKY65624-682LF

SKY65624-682LF

更新时间： 2024-02-13 13:36:57

品牌	Logo	应用领域
思佳讯 - SKYWORKS		射频微波
页数	文件大小	规格书
8页	582K
描述
Narrow Band Low Power Amplifier,

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技术参数
数据手册

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SKY65624-682LF 技术参数

是否Rohs认证：	符合	生命周期：	Active
Reach Compliance Code：	compliant	风险等级：	5.7
射频/微波设备类型：	NARROW BAND LOW POWER	Base Number Matches：	1

SKY65624-682LF 数据手册

DATA SHEET

SKY65624-682LF: GPS/GLONASS/Galileo/BDS Low-Noise

Amplifier

Applications

 GPS/GLONASS/Galileo/BDS radio receivers

 Compass (Beidou)

 Smartphones

Enable

 Tablet/laptop PCs

 Personal navigation devices

Output

Match

LNA

RF_OUT

RF_IN

Features

203562-001

Figure 1. SKY65624-682LF Block Diagram

 Small signal gain: 17 dB typical

 Low noise figure: 0.65 dB typical

 Out-of-band IIP3: +4 dBm typical

 Low current consumption

Description

The SKY65624-682LF is a Microwave Monolithic Integrated

Circuit (MMIC) front-end low-noise amplifier (LNA) designed for

Global Positioning System/Global Navigation Satellite System

(GPS/GLONASS)/Galileo and Beidou Navigation Satellite System

(BDS) receiver applications. The device provides high linearity,

excellent gain, a high 1 dB input compression point (IP1dB), and a

superior noise figure (NF). Output matching components are

embedded inside the device. Minimal input matching components

are required.

 Output impedance internally matched to 50 

 Single DC supply: 1.5 to 3.0 V

 Minimal number of external components required

 Small QFN (5-pin, 0.8 × 0.8 mm) package

(MSL1, 260 C per JEDEC J-STD-020)

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.

The SKY65624-682LF is optimized to operate at 1559 to

1606 MHz, which makes it ideal for GPS/GLONASS/Galileo/BDS

radio receiver applications.

The SKY65624-682LF is fabricated using advanced SiGe BiCMOS

technology. The LNA uses surface-mount technology (SMT) in the

form of a 0.8 × 0.8 mm Quad Flat No-Lead (QFN) package, which

allows for a highly manufacturable and low-cost solution.

RF_IN

VCC

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.

GND

ENABLE

RF_OUT

Figure 2. SKY65624-682LF Pinout

(Top View)

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

203562L • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • October 2, 2017

12 3 4 5 6 7 8

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