CX65104 Datasheet, PDF (1/9 Pages) List of Unclassifed Manufacturers – 700 - 1000 MHz Linear Power Amplifier

DATA SHEET
CX65104: 700 – 1000 MHz Linear Power Amplifier
Applications
• AMPS/CDMA/TDMA/GSM
• Repeaters
• WLL and ISM bands
• Mobile radio
• Paging
• Telematics
Features
• Typical POUT of 31 dBm
• High linearity
• Low power consumption
• Single +5 V supply
• 8-pin LCC 8 x 8 mm package
Description
Skyworks CX65104 Power Amplifier (PA) is a fully matched, 8-pin
Leadless Chip Carrier (LCC) surface mount module, developed for
cellular, Wireless Local Loop (WLL), and Industrial, Scientific,
Medical (ISM) applications. This small, power-efficient PA has a
full 700 to 1000 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 CX65104 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 CX65104. The
device package and pinout are shown in Figure 2. Signal pin
assignments and functional pin descriptions are provided in
Table 1.
VCC1
8
Driver Amp
Bias
VCC2
4
Power Amp
Bias
2
RFIN
Input Match
PA
Interstage Match
PA
Output Match
6
RFOUT
GND
1, 3, 5, 7
C1220a
Figure 1. CX65104 Functional Block Diagram
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [e-mail] • www.skyworksinc.com
101475F • Skyworks Proprietary and Confidential Information • Products and Product Information are Subject to Change Without Notice • July 15, 2004
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