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B7680 Datasheet(PDF) 3 Page - EPCOS

Part # B7680
Description  SAW Duplexer WCDMA Band IV (AWS)
PDF  12 Pages
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Manufacturer  EPCOS [EPCOS]
Direct Link  http://www.epcos.com
Logo EPCOS - EPCOS

B7680 Datasheet(HTML) 3 Page - EPCOS

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3
June 06, 2008
B7680
1732.5 / 2132.5 MHz
SAW Components
SAW Duplexer
Data Sheet
Please read
cautions and warnings and
important notes at the end of this document.
Characteristics
Temperature range for specification:
T
= –20 ˚C to +85 ˚C
Antenna terminating impedance:
ZANT=50 Ω
RX terminating impedance:
ZRX = 100 Ω
TX terminating impedance:
ZTX =50 Ω
Characterisitcs TX - ANT
min.
typ.
@ 25 ˚C
max.
Center frequency
fC
1732.5
MHz
Maximum insertion attenuation
@fcarrier1712.4 ... 1752.6 MHz
α
WCDMA
1)
1) Attenuation of WCDMA signal (“Powertransferfunction“). Please refer to annotation on page (6).
1.7
2.0
dB
Amplitude ripple (p-p)
@fcarrier1712.4 ... 1752.6 MHz
∆α
WCDMA
1)
0.4
1.0
dB
Amplitude ripple (p-p)
per 5 MHz-channel
1710.0
... 1755.0
MHz
∆α
ch
0.2
0.5
dB
Error Vector Magnitude
@fcarrier1712.4 ... 1752.6 MHz EVM2)
2) Error Vector Magnitude (EVM) based on definition given in 3GPP TS 25.141.
0.9
2.0
%
Input VSWR (TX port)
1710.0
... 1755.0
MHz
1.8
2.1
Output VSWR (ANT port)
1710.0
... 1755.0
MHz
1.6
2.0
Attenuation
α
10.0
... 1574.0
MHz
30
35
dB
1574.0
... 1577.0
MHz
40
44
dB
1805.0
... 1880.0
MHz
20
43
dB
1930.0
... 1990.0
MHz
27
40
dB
@fcarrier2112.4 ... 2152.6 MHz αWCDMA1)
42
51
dB
2400.0
... 2500.0
MHz
29
36
dB
3420.0
... 3510.0
MHz
20
29
dB
5130.0
... 5350.0
MHz
18
23
dB
5725.0
... 5850.0
MHz
15
19
dB
6840.0
... 7020.0
MHz
10
dB
8550.0
... 8775.0
MHz
23
dB
10260.0
... 10530.0
MHz
34
dB
11970.0
... 12285.0
MHz
31
dB



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