PRELIMINARY DATA SHEET
SKY65105: 1700 – 2200 MHz Linear Power Amplifier
Applications
•
PCS/DCS/UMTS
•
Repeaters
•
WLL and ISM bands
•
Mobile radio
•
Telematics
Description
Skyworks SKY65105 Power Amplifier (PA) is a fully matched,
12-pin Multi-Chip Module (MCM) surface mount module,
developed for Personal Communications System (PCS), Digital
Communications System (DCS), and Universal Mobile Telephone
System (UMTS) applications. Wireless Local Loop (WLL) and
Industrial, Scientific, Medical (ISM) applications are also
supported.
This small, power-efficient PA has a full 1700 to 2200 MHz
bandwidth coverage packed into a single compact package. All
active circuitry in the module is contained in a single Gallium
Arsenide (GaAs) Microwave Monolithic Integrated Circuit (MMIC).
The SKY65105 is manufactured with Skyworks Aluminum (Al)
GaAs Heterojunction Bipolar Transistor (HBT) process, which
allows for single supply operation while maintaining high
efficiency and good linearity.
Figure 1 shows a functional block diagram for the SKY65105. The
SKY65105 is packaged in a small, 12-pin 8 x 8 mm Multi-Chip
Module (MCM) package. The pin configuration and package are
shown in Figure 2. Signal pin assignments and functional pin
descriptions are provided in Table 1.
Features
•
Typical P
OUT
of 30 dBm
•
High linearity
•
Low power consumption
•
Single +5 V supply
•
MCM (12-pin, 8 x 8 mm) Pb-free (MSL3, 260
°C
per
JEDEC J-STD-020) package
Skyworks offers lead (Pb)-free, RoHS (Restriction of
Hazardous Substances) compliant packaging.
VREF
VCC1
VCC2
Driver Stage
Bias
Power Stage
Bias
RFIN
Input Match
PA
Interstage Match
PA
Output Match
RFOUT
GND
C1220
Figure 1. SKY65105 Functional Block Diagram
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
200085D • Skyworks Proprietary and Confidential information • Products and Product Information are Subject to Change Without Notice • July 13, 2007
1
SKYWORKS [ SKYWORKS SOLUTIONS INC. ]
