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ECM068 Datasheet

  • ECM068

  • 11頁

  • ETC

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PRELIMINARY DATA SHEET
ECM068
4 X 4 mm Korean PCS
3.5V POWER AMPLIFIER MODULE
Description
The ECM068 is a 10 -pin, 4 X 4 mm power amplifier mod-
ule at 3.5V Vcc with high efficiency. This device was de-
veloped using EiC鈥檚 proprietary InGaP Gallium Arsenide
Heterojunction Bipolar Transistor (HBT) process. It is op-
timized for 1.75 GHz to 1.78 GHz band. It operates from a
positive voltage (3.2 - 4.2V Vcc) and includes a power-
down feature. The input and output are both matched to
50鈩?internally. It is housed in a 4 X 4 mm Land Grid Array
package with 10 signal pins
Features
4 X 4 mm LGA Module with 10 Pins
Single 3.5V Supply for 3-Cell Ni or Li-Ion Battery
Power-down activated when Vref pin <1V
28.0 dBm CDMA Power with 40% Efficiency
50mA Typical Quiescent Current, no switch requird
High Reliability InGaP Design
Applications
3.5 V Korean PCS Handsets
Functional Block Diagram
CAUTION!
SENSITIVE ELECTRONIC DEVICE
EiC
Corp.
A Subsidiary of
EiC
Enterprises, Ltd.
45738 Northport Loop West, Fremont, CA 94538
Phone: (510) 979-8999
Fax: (510) 979-8902
www.eiccorp.com
SS-000568-000
Revision D
1

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