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SKY65605_21 Datasheet, PDF (1/2 Pages) Skyworks Solutions Inc. – BDS-GPS-GNSS Low-Noise Amplifier | |||
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PRODUCT SUMMARY
SKY65605-21: BDS/GPS/GNSS Low-Noise Amplifier
Applications
ï· BDS/GPS/GNSS radio receivers
ï· Global Navigation Satellite Systems (GLONASS)
ï· Smartphones
ï· Tablet/laptop PCs
ï· Personal navigation devices
RF_IN
Input
Match
Enable
LNA
Output
Match
RF_OUT
Features
ï· Small signal gain: 19 dB typical
ï· High IIP3
ï· Low noise figure: 0.75 dB typical
ï· IP1dB: up to â14.0 dBm
ï· Low current consumption
ï· Input/output impedance internally matched to 50 Ω
ï· Single DC supply: 1.8 to 2.8 V
ï· Minimal number of external components required
ï· Ultra-small QFN (6-pin, 0.7 x 1.1 mm) package
(MSL1, 260 ï°C per JEDEC J-STD-020)
Skyworks GreenTM products are compliant with
all applicable legislation and are halogen-free.
For additional information, refer to Skyworks
Deï¬nition of GreenTM, document number
SQ04â0074.
Y1734
Figure 1. SKY65605-21 Block Diagram
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).
The SKY65605-21 is optimized to operate from 1.5500 to
1.6018 GHz, which makes it ideal for BDS/GPS/GNSS radio
receiver applications.
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.
Skyworks Solutions, Inc. ⢠Phone [781] 376-3000 ⢠Fax [781] 376-3100 ⢠sales@skyworksinc.com ⢠www.skyworksinc.com
203448A ⢠Skyworks Proprietary Information ⢠Products and Product Information are Subject to Change Without Notice ⢠February 13, 2015
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