B7924 Datasheet, PDF (6/13 Pages) EPCOS – SAW Duplexer LTE Band 17

SAW Components
SAW Duplexer
Preliminary data
Characteristics
Temperature range for specification:
TX terminating impedance:
ANT terminating impedance:
RX teminating impedance:
B7924
710.0 / 740.0 MHz
T=
Z_Tx =
Z_Ant =
Z_Rx =
–20˚C to +85 ˚C
50 Ω
50 Ω || 10nH
100 Ω (balanced) || 82nH
Characteristics Antenna-Rx
Center frequency
Development status¹⁾ DGL²⁾
min.
typ.
max.
@ 25 ˚C
min./
max.
f_c
-
740
-
MHz
Maximum insertion attenuation
α
734.0 ... 734.5 MHz
-
2.4 2.7³⁾
dB
734.5 ... 746.0 MHz
-
2.4 2.7
dB
Amplitude ripple (p-p)
∆α
734.0 ... 746.0 MHz
-
0.6
1.6
dB
Input VSWR (Ant port)
734.0 ... 746.0
Output VSWR (Rx Port)
734.0 ... 746.0
Common mode rejection ratio
734.0 ... 746.0
Absolute attenuation
10.0
674.0
686.0
704.0
716.0
722.0
724.0
727.0
776.0
1000.0
2300.0
2690.0
3300.0
3800.0
5150.0
5850.0
... 674.0
... 686.0
... 704.0
... 716.0
... 722.0
... 724.0
... 727.0
... 728.0
... 805.0
... 2300.0
... 2690.0
... 3300.0
... 3800.0
... 5150.0
... 5850.0
... 6000.0
MHz
MHz
MHz
α
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
-
1.5
2.0
-
1.7
2.0
23
30
-
dB
35
72
-
dB
53
72
-
dB
35
70
-
dB
50
61
-
55 dB
40
58
-
dB
30
58
-
dB
15
35
-
17 dB
10
29
-
dB
35
49
-
dB
40
62
-
dB
50
60
-
dB
40
58
-
dB
48
56
-
dB
40
52
-
dB
41
52
-
dB
40
51
-
dB
1) _{Values in columns min., typ. and max. indicate the development status of the current version.}
2) _{Values in column DesignGoal (DGL) indicate the target performance.}
3) _{Value in temperature range 0 ˚C to +85 ˚C. In temperature range –20 ˚C to +85 ˚C maximum is 3.2dB}
Please read cautions and warnings and
important notes at the end of this document.
6 March 23, 2011