B7680 Datasheet, PDF (3/12 Pages) EPCOS – SAW Duplexer WCDMA Band IV (AWS)

SAW Components
SAW Duplexer
Data Sheet
Characteristics
Temperature range for specification:
Antenna terminating impedance:
RX terminating impedance:
TX terminating impedance:
B7680
1732.5 / 2132.5 MHz
T = –20 ˚C to +85 ˚C
Z_ANT= 50 Ω
Z_RX = 100 Ω
Z_TX = 50 Ω
Characterisitcs TX - ANT
Center frequency
min. typ. max.
@ 25 ˚C
f_C
1732.5
MHz
Maximum insertion attenuation
@f_carrier1712.4 ... 1752.6
Amplitude ripple (p-p)
@f_carrier1712.4 ... 1752.6
Amplitude ripple (p-p)
per 5 MHz-channel
1710.0 ... 1755.0
Error Vector Magnitude
@f_carrier1712.4 ... 1752.6
Input VSWR (TX port)
1710.0 ... 1755.0
Output VSWR (ANT port)
1710.0 ... 1755.0
MHz _αWCDMA1)
MHz _{∆αWCDMA1)}
MHz _∆αch
MHz _EVM2)
MHz
MHz
1.7
2.0 dB
0.4
1.0 dB
0.2
0.5 dB
0.9
2.0 %
1.8
2.1
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
@f_carrier2112.4 ... 2152.6 MHz α_WCDMA1)
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
1) _{Attenuation of WCDMA signal (“Powertransferfunction“). Please refer to annotation on page (6).}
2) _{Error Vector Magnitude (EVM) based on definition given in 3GPP TS 25.141.}
Please read cautions and warnings and
important notes at the end of this document.
3 June 06, 2008