Preliminary Data Sheet

Part Number 856056

1880 MHz SAW Filter

Subject to change or obsolescence without notice

Rev D

04-Sep-2002

Page 2 of 6

Minimum

Typical

Maximum

Unit

Center Frequency

-

1880

-

MHz

Maximum Insertion Loss

1850 - 1910 MHz

-

2.5

4

dB

In Band Ripple

1850 - 1910 MHz

-

1.2

2.7

dB p-p

Absolute Attenuation

DC - 1660 MHz

1660 - 1721 MHz

1721 - 1800 MHz

1930 - 1990 MHz

1930 - 1990 MHz

1990 - 2000 MHz

2000 - 2250 MHz

2250 - 2480 MHz

3700 - 3820 MHz

20

20

24

17

24

20

22

20

30

22

23

27

27

27

25

24

23

33

-

-

-

-

-

-

-

-

-

dB

dB

dB

dB

dB

dB

dB

dB

dB

Input/Output Return Loss

1850 - 1910 MHz

8.0

9.5

-

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

2,4

1

3

50

50

Ω

Ω

No impedance matching

required