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B7959 Datasheet(PDF) 3 Page - EPCOS

Part # B7959
Description  SAW Duplexer W-CDMA Band 4 / CDMA 1x AWS Band
PDF  15 Pages
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Manufacturer  EPCOS [EPCOS]
Direct Link  http://www.epcos.com
Logo EPCOS - EPCOS

B7959 Datasheet(HTML) 3 Page - EPCOS

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3
February 11, 2011
B7959
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 for W-CDMA Band 4
Temperature range for specification:
T
= –15˚C to +80 ˚C
TX terminating impedance:
ZTx =50 Ω
ANT terminating impedance:
ZAnt =50 Ω
RX teminating impedance:
ZRx = 100 Ω (balanced) || 8.2nH
Characteristics Tx-Antenna
min.
typ.
@ 25 ˚C
max.
Center frequency
fc
-
1732.5
-
MHz
Maximum insertion attenuation
α
W-CDMA
1)
1) Attenuation of W-CDMA signal (Power Transfer Function). Please, refer to page 9 of this docu-
ment.
@fCarrier 1712.4 ... 1752.6MHz
-
1.6
1.8
dB
Amplitude ripple (p-p)
∆α
W-CDMA
1)
@fCarrier 1712.4 ... 1752.6MHz
-
0.3
0.5
dB
Error Vector Magnitude
EVM2)
2) Error Vector Magnitude (EVM) based on definition given in 3GPP TS 25.141
@fCarrier 1712.4 ... 1752.6MHz
-
0.5
2.0
%
Input VSWR (Tx port)
1710.0
... 1755.0MHz
-
1.7
2.0
Output VSWR (Ant Port)
1710.0
... 1755.0MHz
-
1.6
2.0
Attenuation
α
10.0
... 1565.4MHz
30
37
-
dB
728.0
...
764.0MHz
39
43
-
dB
851.0
...
894.0MHz
37
41
-
dB
1565.4
... 1573.3MHz
40
48
-
dB
1573.3
... 1577.5MHz
45
51
-
dB
1577.5
... 1585.5MHz
40
50
-
dB
1597.5
... 1605.9MHz
45
50
-
dB
1805.0
... 1880.0MHz
20
43
-
dB
1930.0
... 1990.0MHz
38
42
-
dB
@fCarrier 2112.4 ... 2152.6MHz αW-CDMA1)
43
47
-
dB
2400.0
... 2500.0MHz
32
35
-
dB
3410.0
... 3520.0MHz
20
32
-
dB
5120.0
... 5350.0MHz
20
23
-
dB
5725.0
... 5850.0MHz
20
25
-
dB



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