Phone: +86-23-62920684

Fax: +86-23-62805284

www.sipatsaw.com / sawmkt@sipat.com

Part Number

LBN09008

Rev. Date

2005-5-27

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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90MHz SAW Filter

24MHz Bandwidth

Part Number: LBN09008

Specifications

Parameter

Unit

Minimum

Typical

Maximum

Center Frequency

MHz

89.875

90

90.125

Insertion Loss

dB

32.5

34

2 dB Bandwidth

MHz

24

24.09

35 dB Bandwidth

MHz

24.75

24.8

Group Delay Variation(f0±9.6MHz)

nsec

70

Phase Linearity(f0±9.6MHz)

degree

4

Passband Variation

dB

1

1.5

Ultimate Rejection

dB

48

52

Absolute delay

usec

3.83

Subatrate Material

YZ

Ambient Temperature

°C

25

Package Size

DIP3512

(35.0x12.8x4.7mm

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 shown

Matching Configuration

L1=68nH

Source/Load Impedance=50 ohm

Notes - Component values may change depending

on board layout.

INPUT

OUTPUT

50Ω

50Ω

L1