B9432 데이터 시트보기 (PDF) - EPCOS AG
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B9432 Datasheet PDF : 8 Pages
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SAW Components
SAW Rx filter
Data Sheet
Characteristics
Temperature range for specification:
Terminating source impedance:
Terminating load impedance:
T = –30 ˚C to +85 ˚C
ZS = 50 Ω
ZL = 100 Ω
B9432
881.5 MHz
Center frequency
B9432
min. typ. max.
@ 25 ˚C
fC
—
881.5
— MHz
Maximum insertion attenuation
αmax
869.0 ... 894.0 MHz
—
Amplitude ripple (p-p)
∆α
869.0 ... 894.0 MHz
—
Amplitude ripple at 5 MHz BW
∆α
869.0 ... 894.0 MHz
—
Group delay variation at 5 MHz BW
869.0 ... 894.0 MHz
—
Error Vector Magnitude1) @fCarrier
871.4 ... 891.6 MHz
—
1.8
2.5 dB
0.7
1.3 dB
0.5
0.9 dB
18
30 ns
1.8
2.5 %
Input return loss
869.0 ... 894.0 MHz
Output return loss
869.0 ... 894.0 MHz
10
14
10
14
— dB
— dB
Output amplitude balance (|S31/S21|)
869.0 ... 894.0 MHz
–0.8 –0.4/0.2 0.8 dB
Output phase balance (φ(S31) – φ(S21)+180˚)
869.0 ... 894.0 MHz
–8
-5/+5
8
˚
Attenuation
DC
840.0
914.0
950.0
1150.0
1250.0
3000.0
... 840.0
... 849.0
... 950.0
... 1150.0
... 1250.0
... 3000.0
... 6000.0
α
MHz
MHz
MHz
MHz
MHz
MHz
MHz
47
51
40
50
24
28
45
50
40
47
45
50
40
58
— dB
— dB
— dB
— dB
— dB
— dB
— dB
1) 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 May 11, 2007
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