B5213 데이터 시트보기 (PDF) - EPCOS AG
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B5213 Datasheet PDF : 7 Pages
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SAW Components
SAW IF filter
Data Sheet
Characteristics
Temperature range for specification:
Terminating source impedance:
Terminating load impedance:
Nominal frequency
Minimum insertion attenuation
(including matching network)
B5213
115.2 MHz
T = –40 ˚C to +85 ˚C
ZS = 50 Ω unbalanced and matching network
ZL = 50 Ω unbalanced and matching network
min.
typ.
max.
@ 25 ˚C
fN
—
115.2
— MHz
αmin
—
7.9
9.0 dB
Passband width
αrel ≤ 1.0 dB
Amplitude ripple (p-p)
fN ± 10.0 MHz
Group delay ripple (p-p)
fN ± 10.0 MHz
Absolute group delay (mean)
fN ± 10.0 MHz
Relative attenuation (relative to αmin)
10.0 MHz ... 48.4 MHz
153.6 MHz
182.0 MHz ... 202.0 MHz
202.0 MHz ... 1.0 GHz
B1.0dB
∆α
∆τ
τ
αrel
20.0
—
—
—
58
45
58
40
22.6
0.3
25
0.44
65
60
65
53
— MHz
1.0 dB
60 ns
— µs
— dB
— dB
— dB
— dB
1dB compression point
12
—
— dBm
Input IP3
35
—
— dBm
Temperature coefficient of frequency
TCf
—
–78
— ppm/K
Please read cautions and warnings and
important notes at the end of this document.
3 February 24, 2009
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