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参数资料
| 型号： | B3623 |
| 英文描述： | Analog IC |
| 中文描述： | 模拟IC |
| 文件页数： | 3/5页 |
| 文件大小： | 62K |
| 代理商： | B3623 |
3
Apr 04, 2001
SAW Components
Low-Loss Filter
Data Sheet
B3623
90,00 MHz
Characteristics
Operating temperature range:
Terminating source impedance:
Terminating load impedance:
T
A
= 0 .... 70 C
Z
S
= 1 k
|| 160 nH
Z
L
= 500
|| 110 nH
1)
Temperature dependance of f
c
:
f
c
(T
A
) = f
c
(T
0
)(1 + TC
f
(T
A
– T
0
)
2
)
Matching network:
min.
—
typ.
90,0
max.
—
Nominal frequency
f
N
MHz
Insertion attenuation
at f
N
(including matching network)
α
N
—
8,0
9,5
dB
Passband width
α
rel
≤ 1
dB
Β
1dB
—
0,25
—
MHz
Amplitude ripple in passband
α
89,93 ...
90,07 MHz
—
±
0,5
±
1,0
dB
Group delay ripple
(p-p)
τ
89,93 ...
90,07 MHz
—
1,0
1,5
μ
s
Relative attenuation
(relative to
α
N
)
f
N
±
330
f
N
±
500
f
N
±
700
Temperature coefficient of frequency
1)
Turnover temperature
α
rel
kHz ... f
N
±
500
kHz ... f
N
±
700
kHz ... f
N
±
kHz
kHz
MHz
27
35
40
—
30
40
45
—
—
—
—
dB
dB
dB
ppm/K
2
30
TC
f
T
0
– 0,035
—
30
—
C
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