Sichuan Institute of Piezoelectric and Acoustooptic Technology
For RF Filters (F-11 Package)
SP756
Electrical Characteristic:
Characteristic
Nominal Center Frequency
Stop Band Attenuation (from peak level)
1) at DC~570MHz
2) at 570~690MHz
3) at 880MHz~1000MHz
Insertion Loss(at F
0
鹵16.0MHz)
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at F
0
鹵2.0
MHz)
Input/Output Impedance (Nominal)
Input/Output Impedance(fig1):
Sym
F
0
Unit
MHz
dB
Spec
756
55min
50min
50min
4.5max
1.5max
50鈩?/div>
IL
dB
dB
F-11 Package(fig2):
Frequency Characteristic(fig3):
Type performance
-2
-10
Magnitude(dB)
Magnitude(dB)
-4
-20
-6
-30
-8
-40
-10
-50
-12
-60
-14
-70
600
800
Frequency(MHz)
1000
-16
700
750
800
Frequency(MHz)
850
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