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Hitachi - (GSM850 / GSM900) Antenna Switch Module

Numéro de référence GSM850
Description (GSM850 / GSM900) Antenna Switch Module
Fabricant Hitachi 
Logo Hitachi 





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GSM850 fiche technique
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P/N
DWN.
ESHS -M085TQ
Shinichirou Takeuchi
GSM850 / GSM900 / DCS / PCS Quad Band Antenna Switch Module
Sample plot data with network analyzer
DATE
DATA-No.
26-Nov-2004
2MT43556
- Model No : ESHS-M085TQ (version I)
- Measurement Equipment : Network Analyzer
8753E upto 6GHz
8720ES upto 13GHz
- Input power : +10dBm
- Unused ports are loaded with 50 ohm terminator
- ESD protection circuit is placed at Rx1 port.
Dot mark
means port 1
Logic & Current
www.DataSheet4U.com
TX1 mode
TX2 mode [Type1]
[Type2]
RX1mode
RX2mode
RX3mode
VC1
0V
2.6V
2.6V
0V
0V
0V
VC2
0V
2.6V
0V
0V
0V
2.6V
VC3
2.6V
0V
0V
0V
0V
0V
Current
8.0mA
8.8mA
8.0mA
<0.1mA
<0.1mA
0.8mA
Type1 or Type2 Logic is available at TX2 mode
Vc1
Vc2
TX1 : GSM850 / GSM900_TX
TX2 : DCS / PCS_TX
RX1 : GSM850 / GSM900_RX
RX2 : DCS_RX
RX3 : PCS_RX
All the technical data and information contained
herein are subject to change without notice.
<<External Components>>
Nothing.
Crx2 and Crx3 are 10pF of
DC cut capacitor which
are not needed if SAW filter
is connected to Rx port.
Hitachi Metals , Ltd.
Tx2 Tx1
1 234
16
15 Top View
14
13 12 11 10
5
6
7
8
9
Crx3 Crx2
Rx3 Rx2 Rx1
Metal Shield Case
Vc3
Ant
ESHS -M085TQ
ver.I
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