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SKY65605-21 PDF预览

SKY65605-21

更新时间: 2024-11-11 20:10:59
品牌 Logo 应用领域
思佳讯 - SKYWORKS 射频微波
页数 文件大小 规格书
7页 395K
描述
Narrow Band Low Power Amplifier,

SKY65605-21 技术参数

是否Rohs认证: 符合生命周期:Active
Reach Compliance Code:compliant风险等级:1.69
射频/微波设备类型:NARROW BAND LOW POWERBase Number Matches:1

SKY65605-21 数据手册

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DATA SHEET  
SKY65605-21: BDS/GPS/GNSS Low-Noise Amplifier  
Applications  
BDS/GPS/GNSS radio receivers  
Global Navigation Satellite Systems (GLONASS)  
Smartphones  
Enable  
Tablet/laptop PCs  
Personal navigation devices  
Input  
Match  
Output  
Match  
LNA  
RF_OUT  
RF_IN  
Features  
Y2224  
Small signal gain: 19 dB typical  
Figure 1. SKY65605-21 Block Diagram  
High in-band IIP3: –5 dBm  
Low noise figure: 0.6 dB typical  
High IP1dB: –14.5 dBm  
Description  
The SKY65605-21 is a Microwave Monolithic Integrated Circuit  
(MMIC) front-end low-noise amplifier (LNA) designed for BeiDou  
Satellite Navigation System/Global Positioning System/Global  
Navigation Satellite System (BDS/GPS/GNSS) receiver  
applications. The device provides high linearity, excellent gain, a  
high 1 dB input compression point (IP1dB), and a superior noise  
figure (NF).  
Low current consumption: 3.6 mA  
Input/output impedance internally matched to 50 Ω  
Single DC supply: 1.8 to 2.85 V  
Minimal number of external components required  
Ultra-small QFN (6-pin, 0.7 x 1.1 mm) package  
(MSL1, 260 C per JEDEC J-STD-020)  
The SKY65605-21 is optimized to operate from 1.559 to  
1.606 GHz, which makes it ideal for BDS/GPS/GNSS radio  
receiver applications.  
Skyworks GreenTM products are compliant with  
all applicable legislation and are halogen-free.  
For additional information, refer to Skyworks  
Definition of GreenTM, document number  
SQ04–0074.  
The SKY65605-21 is fabricated using advanced SiGe BiCMOS  
technology. The LNA uses surface-mount technology (SMT) in the  
form of a 0.7 x 1.1 mm Quad Flat No-Lead (QFN) package, which  
allows for a highly manufacturable and low-cost solution.  
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.  
VEN  
GND  
RF_IN  
5
6
4
1
2
3
GND  
VCC  
RF_OUT  
Figure 2. SKY65605-21 Pinout  
(Top View)  
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com  
203118D • Skyworks Proprietary and Confidential information • Products and Product Information are Subject to Change Without Notice • August 19, 2015  
1

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