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ECM028 Datasheet

  • ECM028

  • 12頁

  • ETC

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PRELIMINARY DATA SHEET
ECM028
Korean PCS CDMA
3.5V POWER AMPLIFIER MODULE
Description
The ECM028 is a Korean Band Personal Communications
Service (PCS) power amplifier housed in a 6-pin, 6 X 6mm
Land Grid Array, surface mounted module. The RF input
and RF output are both matched to 50鈩?and it operates at
3.5V Vcc with high efficiency within the 1750 to 1780 MHz
band. This device was developed using EiC鈥檚 own InGaP
Gallium Arsenide Heterojunction Bipolar Transistor (HBT)
process and is optimized for PCS CDMA (digital) providing
excellent power added efficiency up to 28dBm output.
Features
Operates from a single 3.5V Supply for 3-Cell Ni or Li-Ion
Battery
Power-down activated when V
ref
pin <1V
Very low leakage current <10uA
28 dBm CDMA Power
40% CDMA Efficiency @ 28dBm
Applications
3.5 V Korean PCS CDMA Handsets
Power-down Capability
50 mA Typical Quiescent Current
High Reliability InGaP design
CAUTION!
SENSITIVE ELECTRONIC DEVICE
SS-000520-000
Revision E
Fax: (510) 979-8902
www.eiccorp.com
EiC
Corp.
A Subsidiary of
EiC
Enterprises, Ltd.
45738 Northport Loop West, Fremont, CA 94538
Phone: (510) 979-8999
1

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