Data Sheet

Part Number 855833

1880 MHz SAW Split Band Filter

Subject to change or obsolescence without notice

Last Updated: 14-May-2001

Page 4 of 7

Band #2 Electrical Specifications

(1)

Operating Temperature Range:

(2)

-40 to +85

Parameter

(3)

Minimum

Typical

Maximum

Unit

Center Frequency

-

1895

-

MHz

Maximum Insertion Loss

1880 - 1910 MHz

-

1.9

2.5

dB

Passband Ripple

1880 - 1910 MHz

-

0.4

1.5

dB p-p

Absolute Attenuation

DC - 1800 MHz

1800 - 1830 MHz

1960 - 1990 MHz

1990 - 2040 MHz

2040 - 2100 MHz

2100 - 3000 MHz

25

24

35

25

30

25

28

35

40

34

33

39

-

-

-

-

-

-

dB

dB

dB

dB

dB

dB

Input/Output Return Loss

1880 - 1910 MHz

10

20

-

dB

Terminating Source Impedance:

(4)

-50

-

Ω

Terminating Load Impedance:

(4)

-50

-

Ω

Operating Temperature Range

-40

+25

+85

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

Band #2 Test Circuit:

50

Ω

Single-ended

2,4,6,8

1

50

50

Ω

Ω

Ω

Ω

Ω

Ω

Ω

Ω

50

Ω

Ω

Ω

Ω

7

Ω

Ω

Ω

Ω

50

5

3

No impedance matching

required