参数资料
型号: TSF5355B
元件分类: 声表面波滤波器
英文描述: 1 FUNCTIONS, 38.9 MHz, SAW-VIDEO/SOUND FILTER
文件页数: 1/1页
文件大小: 247K
代理商: TSF5355B
APPLICATION
: IF Filter for Inter-Carrier
TSF5355B
IF
: 38.9 MHz
SYSTEM
: B/G
Package ( B type )
ELECTRIC CHARACTERISTICS (Ta = 25 C)
Drive Impedance : 50
Load Impedance : 1.2 k
5 pF
ΩΩ
Freq.
SPECIFICATIONS
CHARACTERISTICS
(MHz)
Upper
Nom.
Lower
Unit
Pin Connection
41.4
-40
-54
40.4
-40
-53
40.16-38
-52
38.9
-4.3
-5.5
-6.7
1
Amplitude
34.47
-0.7
-1.9
-3.1
Response
33.4
-17.7
-19.7
-21.7
Ref. : 37.4 MHz
32.4
-41
-54
31.9
-43
-59
(dB)
30.9
-41
-54
25.0
-38
-46
2
Spurious
30.9
Response
41.4
-33
-38
45.0
Equivalent Circuit
3
Group Delay
36.9
-60
Ref. : 38.9 MHz
34.47
70
(ns)
4
Insertion Loss
37.4
-16.7
-18.7
(dB)
5
Temperature Coefficient
-72
ppm/ C
Input Capacitance
1.0
9.9
(pF)
6
Input Resistance
37.4
1.7
(K
)
Ω
Output Capacitance
1.0
4.4
(pF)
Output Resistance
37.4
2.2
(K
)
Ω
Amplitude and Grou p D e lay Respon se
-9 0
-8 0
-7 0
-6 0
-5 0
-4 0
-3 0
-2 0
- 1 0
0000
1 0
30
3 1
32
3 3
33
3 4
34
3 5
35
3 6
36
37
3 8
38
3 9
39
40
4 1
42
43
FREQUENCY (MHz)
A
m
pl
it
u
de
L
ev
el
(
dB
)
-50 0
-40 0
-30 0
-20 0
- 1 00
0000
1 00
200
300
400
500
Gr
ou
pD
e
la
y
(
ns
)
Am plitu de
Gro u p D e lay
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