SKY77706 Skyworks Solutions, SKY77706 Datasheet

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SKY77706

Manufacturer Part Number
SKY77706
Description
Power Amplifier Module For LTE FDD Band VII (2500-2570 MHz)
Manufacturer
Skyworks Solutions
Datasheet

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PRODUCT SUMMARY
SKY77706 Power Amplifier Module for LTE FDD Band VII
(2500–2570 MHz)
Applications
• FDD Evolved Universal
• Handsets and Data Cards
Features
• QPSK, 16QAM modulations
• 1.4 MHz to 20 MHz
• Up to 100 resource blocks
• Band VII linear power
• Low voltage positive bias
• Excellent linearity and
• Large dynamic range
• Small, low profile package
• InGaP BiFET Technology
Terrestrial Radio Access
Networks (EUTRAN)
bandwidth
@ 3.4 V
- LTE 28 dBm
supply 3.2 V to 4.2 V
efficiency
- 3 mm x 3 mm x 0.9 mm
- 10-pad configuration
201225A • Skyworks Proprietary and Confidential Information. • Products and product information are subject to change without notice. • January 25, 2010
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
Description
The SKY77706 Power Amplifier Module (PAM) is a fully matched, surface mount module developed for
LTE / EUTRAN applications. This small and efficient module packs full coverage of LTE FDD Band VII
into a single compact package. The SKY77706 meets the stringent spectral linearity requirements of
LTE modulation with QPSK / 16QAM modulations from 1.4 MHz to 20 MHz bandwidth and full or
partial resource block allocations with high power added efficiency.
The single Gallium Arsenide (GaAs) Microwave Monolithic Integrated Circuit (MMIC) contains all active
circuitry in the module, including the PA, input, and interstage matching. Output match is realized off-
chip within the module package to optimize efficiency and power performance into a 50 Ω load. The
SKY77706 is manufactured with Skyworks’ BiFET process which provides for all positive voltage DC
supply operation while maintaining high efficiency and good linearity. Primary bias is supplied via the
VCC1 and VCC2 pads directly from battery output in the 3.2 to 4.2 volt range. Power-down is
accomplished by setting a logic low level on the VEN pad. No external supply side switch is needed as
typical “off” leakage is a few microamperes with full primary voltage supplied from the battery. The
VMODE0 and VMODE1 pads are used to switch between high, medium and low power modes to
reduce current consumption and gain in the back-off conditions.
Figure 1. SKY77706 Functional Block Diagram
www.DataSheet4U.com
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SKY77706 Summary of contents

Page 1

... MHz) Applications Description • FDD Evolved Universal The SKY77706 Power Amplifier Module (PAM fully matched, surface mount module developed for Terrestrial Radio Access LTE / EUTRAN applications. This small and efficient module packs full coverage of LTE FDD Band VII Networks (EUTRAN) into a single compact package. The SKY77706 meets the stringent spectral linearity requirements of • ...

Page 2

... Skyworks, the Skyworks symbol, “Breakthrough Simplicity,” DCR, Helios, HIP3, Innovation to Go, Intera, iPAC, LIPA, Polar Loop, and System Smart are trademarks or registered trademarks of Skyworks Solutions, Inc., in the United States and other countries. Third-party brands and names are for identification purposes only, and are the property of their respective owners. Additional information, including relevant terms and conditions, posted at www ...

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