Data Sheet

Part Number 855821

836.5 MHz SAW Filter

Subject to change or obsolescence without notice

Last Updated: 14-May-2001

Page 2 of 5

Electrical Specifications

(1)

Operating Temperature Range:

(2)

-40 to +85

Parameter

(3)

Minimum

Typical

Maximum

Unit

Center Frequency

-

836.5

-

MHz

Maximum Insertion Loss

824 - 849 MHz

-

1.9

3

dB

Amplitude Variation

824 - 849 MHz

-

0.8

1.5

dB p-p

Absolute Attenuation

10 - 800 MHz

869 - 894 MHz

978 - 1006 MHz

1050 - 2600 MHz

25

35

25

20

30

40

35

28

-

-

-

-

dB

dB

dB

dB

Input/Output VSWR

824 - 849 MHz

10

14

-

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

Test Circuit:

50

Ω

Single-ended

1,3,4,6

2

5

50

50

Ω

Ω

Ω

Ω

Ω

Ω

Ω

Ω

No impedance matching

required