SKY77702 Skyworks Solutions, Inc., SKY77702 Datasheet
SKY77702
Manufacturer Part Number
SKY77702
Description
Sky77702 Power Amplifier Module For Wcdma / Hsdpa / Hsupa / Hspa+ / Lte ? Band Ii 1850?1910 Mhz
Manufacturer
Skyworks Solutions, Inc.
Datasheet
1.SKY77702.pdf
(2 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
SKY77702-12
Manufacturer:
SKYWORKS
Quantity:
6 120
Part Number:
SKY77702-12
Manufacturer:
SKYWOR
Quantity:
20 000
PRODUCT SUMMARY
SKY77702 Power Amplifier Module for WCDMA / HSDPA /
HSUPA / HSPA
Applications
• WCDMA handsets
• HSDPA
• HSUPA
• HSPA
• LTE
Features
• Low voltage positive bias
• Good linearity
• High efficiency
• Large dynamic range
• Small, low profile package
• Power down control
• InGaP
• Supports low collector
• Digital Enable
• No V
• CMOS compatible control
• Integrated Directional
supply 3.2 V to 4.2 V
- 40% @ 28.6 dBm
- 3 mm x 3 mm x 0.9 mm
- 10-pad configuration
voltage operation
signals
Coupler
REF
+
required
201217a • Skyworks Proprietary and Confidential Information. • Products and product information are subject to change without notice. • January 21, 201
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
+
Description
The SKY77702 Power Amplifier Module (PAM) is a fully matched 10-pad surface mount module
developed for Wideband Code Division Multiple Access (WCDMA) applications. This small and efficient
module packs full 1850–1910 MHz bandwidth coverage into a single compact package. Because of
high efficiencies attained throughout the entire power range, the SKY77702 delivers unsurpassed
talk-time advantages. The SKY77702 meets the stringent spectral linearity requirements of High
Speed Downlink Packet Access (HSDPA), High Speed Uplink Packet Access (HSUPA), and Long Term
Evolution (LTE) data transmission with high power added efficiency. A directional coupler is integrated
into the module thus eliminating the need for any external coupler.
The single Gallium Arsenide (GaAs) Microwave Monolithic Integrated Circuit (MMIC) contains all active
circuitry in the module. The MMIC contains on-board bias circuitry, as well as input and interstage
matching circuits. Output match into a 50-ohm load is realized off-chip within the module package to
optimize efficiency and power performance.
The SKY77702 PAM is manufactured with Skyworks’ InGaP GaAs Heterojunction Bipolar Transistor
(HBT) BiFET process that provides for all positive voltage DC supply operation while maintaining high
efficiency and good linearity. Primary bias to the SKY77702 is supplied directly from any three-cell
Ni-Cd, a single-cell Li-Ion, or other suitable battery with an output in the 3.2 to 4.2 volt range. No
VREF voltage is required. Power down is accomplished by setting the voltage on VENABLE to zero
volts. No external supply side switch is needed as typical “off” leakage is a few microamperes with
full primary voltage supplied from the battery.
/ LTE – Band II (1850–1910 MHz)
Figure 1. SKY77702 Functional Block Diagram
1
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SKY77702 Summary of contents
Page 1
... BiFET process that provides for all positive voltage DC supply operation while maintaining high - 0.9 mm efficiency and good linearity. Primary bias to the SKY77702 is supplied directly from any three-cell - 10-pad configuration Ni-Cd, a single-cell Li-Ion, or other suitable battery with an output in the 3.2 to 4.2 volt range. No • ...
Page 2
... Copyright © 2010, 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. Skyworks assumes no responsibility for errors or omissions in these materials. Skyworks may make changes to its documentation, products, specifications and product descriptions at any time, without notice ...