SKY65049-360LF Skyworks Solutions Inc, SKY65049-360LF Datasheet

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SKY65049-360LF

Manufacturer Part Number
SKY65049-360LF
Description
IC AMP 1.7-2.4GHZ LN 8QFN
Manufacturer
Skyworks Solutions Inc
Datasheet

Specifications of SKY65049-360LF

Current - Supply
65mA
Frequency
1.7GHz ~ 2.4GHz
Gain
17.5dB
Noise Figure
0.7dB
P1db
17.5dBm
Package / Case
8-VQFN Exposed Pad
Rf Type
CDMA, GSM, WCDMA
Test Frequency
2GHz
Voltage - Supply
4.75 V ~ 5.25 V
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
863-1267-2
DATA SHEET
SKY65049-360LF: 1.7-2.4 GHz Low Noise Amplifier
Applications
Features
Wireless infrastructure: GSM, CDMA, WCDMA, and TD-SCDMA
Ultra-low noise applications
Ultra-low Noise Figure = 0.7 dB @ 2.0 GHz
Excellent input and output return loss
Adjustable gain = 11.0 to 17.5 dB @ 2.0 GHz
High output OIP3 = +34 dBm @ 65 mA
OP1dB = +17.5 dBm @ 2.0 GHz
Single, positive DC supply voltage
Adjustable supply current, 30 to 100 mA
Integrated on-die source inductors and interstage matching
network
Small, QFN (8-pin, 2 x 2 mm) package (MSL1, 260 C per
JEDEC J-STD-020)
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
201118D • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • November 12, 2009
Description
The SKY65049-360LF is a high performance, two-stage ultra-Low
Noise Amplifier (LNA). The device is fabricated from Skyworks
advanced pHEMT process and is provided in a 2 x 2 mm, 8-pin
Quad Flat No-Lead (QFN) package.
The device features excellent input and output return loss, and an
integrated interstage matching network. The amplifier’s ultra-low
Noise Figure (NF), high gain, and excellent 3
point (IP3) allow it to be used in various receiver and transmitter
applications.
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.
BIAS1
VDD1
RFIN
N/C
Figure 2. SKY65049-360LF Pinout – 8-Pin QFN
Figure 1. SKY65049-360LF Block Diagram
1
2
3
4
(Top View)
Match
Stage
Inter-
8
7
6
5
rd
Order Intercept
BIAS2
RFOUT/VDD2
N/C
FEEDBACK
1

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SKY65049-360LF Summary of contents

Page 1

... Stage Match Figure 1. SKY65049-360LF Block Diagram Description The SKY65049-360LF is a high performance, two-stage ultra-Low Noise Amplifier (LNA). The device is fabricated from Skyworks advanced pHEMT process and is provided mm, 8-pin Quad Flat No-Lead (QFN) package. The device features excellent input and output return loss, and an integrated interstage matching network. The amplifier’ ...

Page 2

... VDD1 1 stage DC power supply Functional Description The SKY65049-360LF is a two stage LNA with an integrated interstage matching network and source inductors. The device has a tested low NF of 0.7 dB and gain of 17 dB. The device allows designers to adjust current and gain without degrading the NF ...

Page 3

... Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • November 12, 2009 Electrical and Mechanical Specifications The absolute maximum ratings of the SKY65049-360LF are provided in Table 2. The recommended operating conditions are specified in Table 3 and electrical specifications are provided in Table 4 ...

Page 4

... DATA SHEET • SKY65049-360LF LOW NOISE AMPLIFIER Table 4. SKY65049-360LF Electrical Specifications (Note +25 C, Characteristic Impedance [Z OP 2.1 GHz Matching Network, Unless Otherwise Noted) Parameter Noise Figure (Note 2) Gain Input return loss Output return loss Reverse isolation rd 3 Order Output Intercept Point ...

Page 5

... Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com 201118D • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • November 12, 2009 DATA SHEET • SKY65049-360LF LOW NOISE AMPLIFIER 0 +85 ...

Page 6

... Frequency (GHz) Package Dimensions The PCB layout footprint for the SKY65049-360LF is shown in Figure 14. Typical case markings are shown in Figure 15. Package dimensions for the 8-pin QFN are shown in Figure 16, and tape and reel dimensions are provided in Figure 17. Package and Handling Information Instructions on the shipping container label regarding exposure to moisture after the container seal is broken must be followed ...

Page 7

... DATA SHEET • SKY65049-360LF LOW NOISE AMPLIFIER Figure 12. SKY65049-360LF Evaluation Board Assembly Diagram Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com 7 November 12, 2009 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 201118D ...

Page 8

... C2 L5 C17 C12 Note: Some component labels may be different than the corresponding component symbol shown here. Component values, however, as noted in Table 5, are accurate as of the date of this Data Sheet. Table 5. SKY65049-360LF (QFN Package) Evaluation Board Bill of Materials Component Value Size 0402 C2 8 ...

Page 9

... Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com 201118D • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • November 12, 2009 DATA SHEET • SKY65049-360LF LOW NOISE AMPLIFIER 8X 0. ...

Page 10

... Plating requirement per source control drawing (SCD) 2504. Dimension applies to metalized terminal and is measured between 0.15 mm and 0.30 mm from terminal tip. Figure 16. SKY65049-360LF 8-Pin QFN Package Dimensions Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com 10 November 12, 2009 • ...

Page 11

... Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com 201118D • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • November 12, 2009 DATA SHEET • SKY65049-360LF LOW NOISE AMPLIFIER ∅1.50+ P0.10/–0.00 4.00 ± ...

Page 12

... DATA SHEET • SKY65049-360LF LOW NOISE AMPLIFIER Ordering Information Model Name SKY65049-360LF Low Noise Amplifier Copyright © 2009 Skyworks Solutions, Inc. All Rights Reserved. Information in this document is provided in connection with Skyworks Solutions, Inc. (“Skyworks”) products or services. These materials, including the information contained herein, are provided by Skyworks as a service to its customers and may be used for informational purposes only by the customer ...

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