sky65338 Skyworks Solutions, Inc., sky65338 Datasheet

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sky65338

Manufacturer Part Number
sky65338
Description
Sky65338 450-470 Mhz Transmit/receive Front-end Module
Manufacturer
Skyworks Solutions, Inc.
Datasheet

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
sky65338-21
Manufacturer:
SKYWORKS/思佳讯
Quantity:
20 000
PRELIMINARY DATA SHEET
SKY65338: 450-470 MHz Transmit/Receive Front-End Module
Applications
• Tetra radio
• Remote metering
• GSM
• WLL transmitters
Features
• Transmit output power > +25 dBm
• High gain in transmit path: 32 dB
• High transmit/receive isolation > 30 dB
• Internal RF match and bias circuits
• All RF ports internally DC blocked
• Single DC supply = +3.6 V
• Small footprint, MCM (12-pin, 8 x 8 mm) Pb-free (MSL3, 260 °C
per JEDEC J-STD-020) SMT package
Skyworks offers lead (Pb)-free RoHS (Restriction of
Hazardous Substances) compliant packaging.
201004B • Skyworks Proprietary and Confidential information • Products and Product Information are Subject to Change Without Notice • May 1, 2009
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
Transmit
Receive
Port
Port
PA
Figure 1. SKY65338 Block Diagram
Harmonic
Filter
Description
Skyworks SKY65338 is a high-efficiency Front-End Module (FEM)
that incorporates a transmit and receive path, and an antenna
transmit/receive (T/R) switch.
The transmit path consists of a high efficiency Power Amplifier
(PA) followed by an harmonic filter for rejection of harmonic
frequencies.
The PA is implemented using Skyworks high reliability
Heterojunction Bipolar Transistor (HBT) process and is Class AB
biased to provide maximum efficiency with a low spurious output.
A high linearity and high isolation Single-Pole Double-Throw
(SPDT) switch is used at the common antenna interface between
the transmit and receive paths. The receive path is a low insertion
loss through-path with input and output ports internally matched
to 50 Ω.
The device is mounted in a 12-pin, 8 x 8 mm Multi-Chip Module
(MCM) Surface-Mounted Technology (SMT) package, which
allows for a highly manufacturable low-cost solution.
A block diagram of the SKY65338 is shown in Figure 1. The
device package and pinout for the 12-pin MCM are shown in
Figure 2.
Switch
SPDT
Antenna
Port
S1346
1

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sky65338 Summary of contents

Page 1

... The device is mounted in a 12-pin Multi-Chip Module (MCM) Surface-Mounted Technology (SMT) package, which allows for a highly manufacturable low-cost solution. A block diagram of the SKY65338 is shown in Figure 1. The device package and pinout for the 12-pin MCM are shown in Figure 2. SPDT ...

Page 2

... Note: Logic level 0.2 V Logic level 1: 2 5.0 V Technical Description The SKY65338 provides input and output amplifier stages, and is internally matched for optimum efficiency. An active bias circuit provides the input and output stages with excellent gain tracking over temperature and voltage variations. The module operates with positive DC voltages, and maintains high efficiency and good linearity ...

Page 3

... The SKY65338 is rated to Moisture Sensitivity Level 3 (MSL3) at 260 °C. It can be used for lead or lead-free soldering. For additional information, refer to Skyworks Application Note, PCB Design and SMT Assembly/Rework Guidelines for MCM-L Packages, document number 101752 ...

Page 4

... NOTE: A poor connection between the slug and ground increases junction temperature (T device. Package Dimensions The phone board layout footprint for the SKY65338 is shown in Figure 10. Package dimensions for the 12-pin MCM are shown in Figure 11, and tape and reel dimensions are provided in Figure 12. ...

Page 5

... Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com 201004B • Skyworks Proprietary and Confidential information • Products and Product Information are Subject to Change Without Notice • May 1, 2009 PRELIMINARY DATA SHEET • SKY65338 TRANSMIT/RECEIVE FRONT-END MODULE 455 ...

Page 6

... PRELIMINARY DATA SHEET • SKY65338 TRANSMIT/RECEIVE FRONT-END MODULE 33.0 32.5 32.0 31.5 31.0 30.5 30.0 29.5 29.0 28.5 J2 SMA 50 Ω Transmission Line J3 SMA 50 Ω Transmission Line Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com 6 May 1, 2009 • Skyworks Proprietary and Confidential information • Products and Product Information are Subject to Change Without Notice • 201004B ...

Page 7

... Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com 201004B • Skyworks Proprietary and Confidential information • Products and Product Information are Subject to Change Without Notice • May 1, 2009 PRELIMINARY DATA SHEET • SKY65338 TRANSMIT/RECEIVE FRONT-END MODULE *** TBD *** ...

Page 8

... PRELIMINARY DATA SHEET • SKY65338 TRANSMIT/RECEIVE FRONT-END MODULE Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com 8 May 1, 2009 • Skyworks Proprietary and Confidential information • Products and Product Information are Subject to Change Without Notice • 201004B Layer 1: Top – ...

Page 9

... Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com 201004B • Skyworks Proprietary and Confidential information • Products and Product Information are Subject to Change Without Notice • May 1, 2009 PRELIMINARY DATA SHEET • SKY65338 TRANSMIT/RECEIVE FRONT-END MODULE Cross Section ...

Page 10

... PRELIMINARY DATA SHEET • SKY65338 TRANSMIT/RECEIVE FRONT-END MODULE Stencil aperture 60-80% of module/pkg solder mask area Pin 12 11X 1.043 Pin 1 8.685 1.91 Typ 0.25 ∅ Thermal Via Array 0 1.0 mm pitch. Additional vias in common ground pad will improve thermal performance. NOTE recommended that thermal vias should be fi ...

Page 11

... Cover tape size: 13.3 mm width. 4. All measurements are in millimeters. Figure 12. SKY65338 12-Pin MCM Tape and Reel Dimensions Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com 201004B • Skyworks Proprietary and Confidential information • Products and Product Information are Subject to Change Without Notice • May 1, 2009 PRELIMINARY DATA SHEET • ...

Page 12

... PRELIMINARY DATA SHEET • SKY65338 TRANSMIT/RECEIVE FRONT-END MODULE Ordering Information Model Name SKY65338 450-470 MHz Front-End Module 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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