參數(shù)資料
型號(hào): B3642
英文描述: Analog IC
中文描述: 模擬IC
文件頁(yè)數(shù): 3/6頁(yè)
文件大?。?/td> 65K
代理商: B3642
3
Apr 04, 2001
SAW Components
Low-Loss Filter
Data Sheet
Characteristics
Reference temperature:
Terminating source impedance:
Terminating load impedance:
B3642
280,00 MHz
T
A
= 0 ... 50 C
Z
S
= 50
unbalanced and matching network
Z
L
= 50
unbalanced and matching network
min.
typ.
280,00
max.
Nominal frequency
f
N
MHz
Insertion attenuation at f
N
(including matching network)
α
N
9,0
10,0
dB
Bandwidth
α
rel
3 dB
B
3dB
37
MHz
Amplitude ripple
(max peak to adjacent valley)
f
N
±
17 MHz
α
0,3
dB
Amplitude variation
f
N
±
17 MHz
f
N
±
14,5 MHz
α
1,2
0,5
3
1,0
dB
dB
Group delay ripple
(p-p)
f
N
±
17 MHz
τ
25
50
ns
Relative attenuation
(relative to
α
N
)
100 MHz ... 250 MHz
310 MHz ... 400 MHz
α
rel
40
40
50
44
dB
dB
Temperature coefficient of frequency
TC
f
– 87
ppm/K
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