參數(shù)資料
型號: B3671
英文描述: Analog IC
中文描述: 模擬IC
文件頁數(shù): 3/6頁
文件大?。?/td> 63K
代理商: B3671
3
May 29, 2000
SAW Components
Low-Loss Filter
Data Sheet
B3671
204,0 MHz
Characteristics
Operating temperature range:
Terminating source impedance:
Terminating load impedance:
T
Z
S
= 50
and matching network
Z
L
= 50
and matching network
= 0 .. 70 C
1)
Temperature dependance of f
c
:
f
c
(T
A
) = f
c
(T
0
)(1 + TC
f
(T
A
– T
0
)
2
)
min.
typ.
204,0
max.
Nominal frequency
f
N
MHz
Minimum insertion attenuation
α
min
9,0
10,0
dB
Pass bandwidth
α
rel
α
rel
1,0 dB
3,0 dB
B
1dB
B
3dB
720
1150
kHz
kHz
Amplitude ripple
(p-p)
α
f
N
±
250 kHz
0,5
1,0
dB
Absolute group delay
@ f
N
τ
0,8
μ
s
Group delay ripple
(p-p)
τ
f
N
±
250 kHz
30
100
ns
Relative attenuation
(relative to
α
min
)
f
N
10,0 MHz ... f
N
3,8 MHz
f
N
3,8 MHz ... f
N
3,2 MHz
f
N
3,2 MHz ... f
N
2,5 MHz
f
N
+
2,5 MHz ... f
N
+
2,6 MHz
f
N
+
2,6 MHz ... f
N
+
3,5 MHz
f
N
+
3,5 MHz ... f
N
+
4,5 MHz
f
N
+
4,5 MHz ... f
N
+
10,0 MHz
α
rel
45
44
45
44
45
43
45
50
46
50
46
50
45
50
dB
dB
dB
dB
dB
dB
dB
Temperature coefficient of frequency
1)
Turnover temperature
TC
f
T
0
–0,036
ppm/K
2
35
C
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