Data Sheet

Part Number 855395

141 MHz SAW Filter

Minimum

Typical

Maximum

Unit

-

141

-

MHz

Insertion Loss at 141MHz

-

11.7

14

dB

Amplitude Variation

140.475 - 141.525 MHz

-

0.67

1

dB p-p

Attenuation

139.75

140.41

141.59

142.25

42.5

-

-

42.5

48

1

1

48

-

3.75

3.75

-

dB

dB

dB

dB

Phase Linearity

140.37 - 141.63 MHz

-

1.2

2

Deg RMS

Average Delay

140.37 - 141.63 MHz

2.34

2.44

2.54

µsec

Group Delay Variation

140.475 - 141.525 MHz

-

145

300

nsec

Rejection

79.75 - 139.75 MHz

142.25 - 202.25 MHz

42.5

42.5

>45

>45

-

-

dB

dB

Return Loss

140.475 - 141.525 MHz

10

13

-

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

Manual Test Circuit:

50

Ω

Single-ended

2,3,4,5

7,8,9,10

50

Ω

56pF

104nH

56pF

16

104nH

50

Ω

Subject to change or obsolescence without notice

Rev A

08-Mar-2004

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