B7959 Datasheet, PDF (3/15 Pages) EPCOS – SAW Duplexer W-CDMA Band 4 / CDMA 1x AWS Band

SAW Components
SAW Duplexer
Data sheet
Characteristics for W-CDMA Band 4
Temperature range for specification:
TX terminating impedance:
ANT terminating impedance:
RX teminating impedance:
B7959
1732.5 / 2132.5 MHz
T=
Z_Tx =
Z_Ant =
Z_Rx =
–15˚C to +80 ˚C
50 Ω
50 Ω
100 Ω (balanced) || 8.2nH
Characteristics Tx-Antenna
Center frequency
f_c
min. typ. max.
@ 25 ˚C
- 1732.5 - MHz
Maximum insertion attenuation
α_W-CDMA1)
@f_Carrier 1712.4 ... 1752.6MHz
-
Amplitude ripple (p-p)
∆α_W-CDMA1)
@f_Carrier 1712.4 ... 1752.6MHz
-
Error Vector Magnitude
EVM²⁾
@f_Carrier 1712.4 ... 1752.6MHz
-
1.6
1.8 dB
0.3
0.5 dB
0.5
2.0 %
Input VSWR (Tx port)
1710.0 ... 1755.0MHz
Output VSWR (Ant Port)
1710.0 ... 1755.0MHz
-
1.7
2.0
-
1.6
2.0
Attenuation
α
10.0 ... 1565.4MHz
30
37
728.0 ... 764.0MHz
39
43
851.0 ... 894.0MHz
37
41
1565.4 ... 1573.3MHz
40
48
1573.3 ... 1577.5MHz
45
51
1577.5 ... 1585.5MHz
40
50
1597.5 ... 1605.9MHz
45
50
1805.0 ... 1880.0MHz
20
43
1930.0 ... 1990.0MHz
38
42
@f_Carrier 2112.4 ... 2152.6MHz α_W-CDMA1)
43
47
2400.0 ... 2500.0MHz
32
35
3410.0 ... 3520.0MHz
20
32
5120.0 ... 5350.0MHz
20
23
5725.0 ... 5850.0MHz
20
25
- dB
- dB
- dB
- dB
- dB
- dB
- dB
- dB
- dB
- dB
- dB
- dB
- dB
- dB
1) _{Attenuation of W-CDMA signal (Power Transfer Function). Please, refer to page 9 of this docu-}
ment.
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 February 11, 2011