SKY65008 Skyworks Solutions, SKY65008 Datasheet

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SKY65008

Manufacturer Part Number
SKY65008
Description
Low Current Power Amplifier Driver
Manufacturer
Skyworks Solutions
Datasheet

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Part Number:
SKY65008
Manufacturer:
Skyworks
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PRELIMINARY DATA SHEET
SKY65008: 250 – 2700 MHz Linear, Low Current Power
Amplifier Driver
Applications
• AMPS, PCS, DCS, 2.5G, 3G, WCDMA, WLANs
• ISM band
• Fixed WCS
• 802.11b/g WLANs
• WiMax
Features
• Wideband frequency range: 250 to 2700 MHz
• High efficiency: PAE 48%
• High gain: 18 dB
• Single DC supply, +3 V
• MCM (3-pin, 4 x 4 mm) Pb-free package (MSL3, 250 °C per
JEDEC J-STD-0-20)
Figure 1. SKY65008 Pinout – 3-Pin MCM Package
Skyworks offers lead (Pb)-free “environmentally
friendly” packaging that is RoHS compliant
(European Parliament for the Restriction of
Hazardous Substances).
200292A • Skyworks Proprietary and Confidential information • Products and Product Information are Subject to Change Without Notice • April 21, 2005
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
RF_IN
1
(Top View)
GND
2
RF_OUT
3
S243
Description
Skyworks SKY65008 is a high performance, ultra-wideband
power amplifier driver with superior output power, linearity, low
current consumption, and efficiency. The high linearity and
superior Adjacent Channel Power Rejection/Adjacent Channel
Leakage Ratio (ACPR/ACLR) performance make the SKY65008
ideal for use in the driver stage of infrastucture transmit chains.
The SKY65008 is fabricated using Skyworks high reliability InGaP
Heterojunction Bipolar Transistor (HBT) technology in the form of
a Pb-free, 3-pin, 4 x 4 mm Multi-Chip Module (MCM) package.
The device package and pinout are shown in Figure 1. A
functional block diagram is provided in Figure 2.
RF_IN
Figure 2. SKY65008 Block Diagram
1
GND
2
RF_OUT
3
S587
1

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SKY65008 Summary of contents

Page 1

... Adjacent Channel Power Rejection/Adjacent Channel Leakage Ratio (ACPR/ACLR) performance make the SKY65008 ideal for use in the driver stage of infrastucture transmit chains. The SKY65008 is fabricated using Skyworks high reliability InGaP Heterojunction Bipolar Transistor (HBT) technology in the form of a Pb-free, 3-pin Multi-Chip Module (MCM) package. ...

Page 2

... Otherwise, problems related to moisture absorption may occur when the part is subjected to high temperature during solder assembly. The SKY65008 can be used for lead or lead-free soldering. If the part is attached in a reflow oven, the temperature ramp rate should not exceed 5 °C per second. Maximum temperature Table 1 ...

Page 3

... Downlink OUT test model #1 with 64 DPCH OIP3 Two tones, each @ +5 dBm/output tone OIP3 Two tones, each @ +5 dBm/output tone NF PRELIMINARY DATA SHEET • SKY65008 Min Typical Max 28.5 19 3 ...

Page 4

... PRELIMINARY DATA SHEET • SKY65008 www.datasheet4u.com 850 Figure 3. Typical Small Signal Gain vs Frequency in the 900 MHz Band 1700 Figure 4. Typical Small Signal Gain vs Frequency in the 1900 MHz Band 2000 Figure 5. Typical Small Signal Gain vs Frequency in the 2100 MHz Band Skyworks Solutions, Inc. • ...

Page 5

... Skyworks Proprietary and Confidential information • Products and Product Information are Subject to Change Without Notice • April 21, 2005 (dBm) OUT Figure 6. Typical OIP3 vs Tone Output Power in the 1960 MHz Band (dBm) OUT Figure 7. Typical ACPR vs Output Power in the 1960 MHz Band PRELIMINARY DATA SHEET • SKY65008 ...

Page 6

... PRELIMINARY DATA SHEET • SKY65008 +10 0 –10 www.datasheet4u.com –20 –30 –40 –50 –60 –70 2.41 Figure 8. Spectral Mask Performance @ 2450 MHz (802.11b CCK @ 11 Mbps Input Signal, P +10 0 –10 –20 –30 –40 –50 –60 2.40 Figure 9. Spectral Mask Performance @ 2450 MHz (802.11g 64QAM @ 54 Mbps Input Signal, P Skyworks Solutions, Inc. • ...

Page 7

... The following design considerations are general in nature and must be followed regardless of final use or configuration. 1. Paths to ground should be made as short as possible. 2. The ground pad of the SKY65008 power amplifier has special electrical and thermal grounding requirements. This pad is the main thermal conduit for heat dissipation. Since the circuit board acts as the heat sink, it must shunt as much heat as possible from the amplifier ...

Page 8

... PRELIMINARY DATA SHEET • SKY65008 www.datasheet4u.com Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com 8 April 21, 2005 • Skyworks Proprietary and Confidential information • Products and Product Information are Subject to Change Without Notice • 200292A ...

Page 9

... Input M1 Table 5. SKY65008 Evaluation Board Component Values vs Frequency Component Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com 200292A • Skyworks Proprietary and Confidential information • Products and Product Information are Subject to Change Without Notice • April 21, 2005 ...

Page 10

... April 21, 2005 • Skyworks Proprietary and Confidential information • Products and Product Information are Subject to Change Without Notice • 200292A 0.1 0.25 4.0 ± 0.05 Side View Figure 13. SKY65008 Package Dimensions 4.00 ± 0.10 8.00 ± 0.10 Reference Pin Indicator A Figure 14. SKY65008 Tape and Reel Dimensions 1.125 1.75 1.125 0.1 0.25 0.5 0.5 0.5 Bottom View S506 2.00 ± ...

Page 11

... Ordering Information Model Name SKY65008 250-2700 MHz Linear, Low Current PA Driver www.datasheet4u.com Copyright © 2005 Skyworks Solutions, Inc. All Rights Reserved. Information in this document is provided in connection with Skyworks Solutions, Inc. (“Skyworks”) products. These materials 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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