SAW Components
Low-Loss Filter for Mobile Communication
Data Sheet
Characteristics
B7835
2140,0 MHz
Operating temperature range:
T
= -20 to +85 ?C
Terminating source impedance:
Terminating load impedance:
Z S = 50 ?
Z L = 200 ? (balanced) || 22 nH
min.
typ.
max.
Center frequency
f C
2140,0
MHz
Maximum insertion attenuation
α max
2110,0 ... 2170,0
MHz
2,8
3,3
dB
Amplitude ripple (p-p)
2110,0 ... 2170,0
MHz
0,9
1,5
dB
Amplitude ripple per 5MHz channel (p-p)
?α 5MHz
2110,0 ... 2170,0 MHz
0,4
0,6
dB
Input VSWR
2110,0 ... 2170,0
MHz
1,6
2,0
Output VSWR
2110,0 ... 2170,0
MHz
1,7
2,1
Output amplitude balance (|S 31 /S 21 |)
2110,0 ... 2170,0 MHz
-1,6
1,6
dB
Output phase balance ( φ( S 31 )- φ( S 21 )+180?)
Attenuation
2110,0 ... 2170,0 MHz
α
-12,0
12,0
degree
180,0
200,0
1000,0
1880,0
1920,0
1980,0
2205,0
2255,0
2300,0
2490,0
2550,0
3200,0
... 200,0
... 1000,0
... 1880,0
... 1920,0
... 1980,0
... 2050,0
... 2255,0
... 2300,0
... 2490,0
... 2550,0
... 3200,0
... 6000,0
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
60
39
29
34
42
25
15
20
31
37
35
40
67
42
32
38
46
26
22
23
35
40
39
52
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
4
Jan 26, 2004
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