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856815_15 Datasheet, PDF (2/5 Pages) TriQuint Semiconductor – 1650.75 MHz SAW Filter
Data Sheet
Part Number 856815
1650.75 MHz SAW Filter
Electrical Specifications (1)
Specified Temperature Range: (2)
Parameter (3)
Center Frequency
Maximum Insertion Loss
1626.5 – 1675 MHz
Absolute Attenuation
0.1 – 1559.0 MHz
1576.5 MHz
1751.0 MHz
2400 – 2500.0 MHz
Passband Ripple (5)
1626.5 – 1675 MHz
Input/Output Return Loss
1626.5 – 1675 MHz
Source Impedance (single-ended) (6)
Load Impedance (single-ended) (6)
-20 to +85 C
Minimum
-
-
35.0
30.5
24.5
45.0
-
9.0
-
-
Typical (4)
1650.75
2.5
50
50
48
48
0.3
11
50
50
Maximum
-
3.0
-
-
-
-
1.0
-
-
-
Unit
MHz
dB
dB
dB
dB
dB
dB
dB


Notes:
1. All specifications are based on the TriQuint test circuit shown below
2. In production, devices will be tested at room temperature to a guardbanded specification to ensure electrical compliance over
temperature
3. Electrical margin has been built into the design to account for the variations due to temperature drift and manufacturing tolerances
4. Typical values are based on average measurements at room temperature
5. Evaluated as peak-to-adjacent valley ripple and does not include amplitude variation due to pass-band roll-off at band edges
6. This is the optimum impedance in order to achieve the performance shown
Test Circuit:
50 
Single-ended
Input
2
5
50
1,3,4,6
50
50 
Single-ended
Output
Subject to change or obsolescence without notice
Rev -
06/09 © TriQuint Semiconductor
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