Preliminary Data Sheet

Part Number 856398

1575.42 MHz SAW Filter

Minimum

Typical

Maximum

Unit

Center Frequency

-

1575.42

-

MHz

Insertion Loss

1574.22 - 1576.62 MHz

-

0.7

0.95

dB

Amplitude Variation

1574.22 - 1576.62 MHz

-

0.3

0.8

dB p-p

Absolute Attenuation

DC - 1500 MHz

1700 - 3000 MHz

3000 - 4000 MHz

4000 - 6000 MHz

20

23

20

15

23

27

25

18

-

-

-

-

dB

dB

dB

dB

Input/Output Return Loss

1574.22 - 1576.62 MHz

10

20

-

dB

-

50

-

Ω

-

50

-

Ω

Notes:

1.

All specifications are based on the 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.

This is the optimum impedance in order to achieve the performance shown

Test Circuit:

50

Ω

Single-ended

1,3,5,6

2

4

50

50

Ω

Ω

No impedance matching

required

Subject to change or obsolescence without notice

Rev A

09-Sep-2005

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