Phone: +86-23-62920684

Fax: +86-23-62805284

www.sipatsaw.com / sawmkt@sipat.com

Part Number

LBS08804

Rev. Date

2005-6-20

SIPAT Co., Ltd.

( CETC No. 26 Research Institute )

Nanping Huayuan Road No. 14

Chongqing, China, 400060

Rev.

1.0

Page 1/3

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88.75MHz SAW Filter

1.6MHz Bandwidth

Part Number: LBS08804

Specifications

Parameter

Unit

Minimum

Typical

Maximum

Center Frequency

MHz

88.69

88.75

88.81

Insertion Loss

dB

22

23.5

1 dB Bandwidth

MHz

1.5

1.6

3 dB Bandwidth

MHz

1.66

40 dB Bandwidth

MHz

1.9

2

Passband Variation

dB

0.7

1

nsec

400

500

Absolute Delay

usec

10.4

Ultimate Rejection

dB

45

Subatrate Material

quartz

Ambient Temperature

°C

25

Package Size

DIP7320

(73.28x19.94x6.5mm

Notes:

1. All specifications are based on the test circuit shown

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 show

Matching Configuration

L1=82nH

L2=82nH

L3=47nH

L4=82nH

Source/Load Impedance=50 ohm

Notes - Component values may change depending

on board layout.