Data Sheet
Operating Temperature:
(2)
+25
o
C
Part Number 856080
1960 MHz SAW Filter
Electrical Specifications
(1)
Parameter
(3)
Center Frequency
Insertion Loss
1930 - 1990 MHz
Amplitude Ripple
1930 - 1990 MHz
Absolute Attenuation
10 - 1600 MHz
1600 - 1850 MHz
1850 - 1910 MHz
2030 - 2070 MHz
2070 - 2800 MHz
3000 - 6000 MHz
Input/Output Return Loss
1930 - 1990 MHz
Source Impedance
(4)
Load Impedance
(4)
Notes:
1.
2.
3.
4.
Minimum
-
-
-
17
20
20
15
21
17
7.0
-
-
Typical
1960
2.5
1.0
20
25
25
25
27
22
8.5
50
50
Maximum
-
3.5
1.8
-
-
-
-
-
-
-
-
-
Unit
MHz
dB
dB p-p
dB
dB
dB
dB
dB
dB
dB
Ω
Ω
All specifications are based on the test circuit shown below
In production, devices will be tested at room temperature to a guardbanded specification to ensure electrical compliance over
temperature
Electrical margin has been built into the design to account for the variations due to temperature drift and manufacturing tolerances
This is the optimum impedance in order to achieve the performance shown
Test Circuit:
1
3
50
Ω
50
Ω
Single-ended
50
Ω
2,4
No impedance matching
required
Subject to change or obsolescence without notice
Rev D
05-Sep-2002
Page 2 of 7
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