Tel: +86-23-62808818

Fax: +86-23-62808382

www.sipatsaw.com / sawmkt@sipat.com

Part Number

LBT08035

Rev. Date

2008-11-17

SIPAT Co., Ltd.

( CETC No.26 Research Institute )

#14 Nanping Huayuan Road,

Chongqing, China, 400060

Ver.

1.0

Page 1/3

C

n

N

e

80MHz SAW Filter

2MHz Bandwidth

S

w

m

Part Number: LBT08035

Features

For IF SAW filter

High attenuation

Single-ended operation

Dual In-line Package

RoHS compliant (2002/95/EC), Pb-free

Specifications

Parameter

Unit

Minimum

Typical

Maximum

Center Frequency

MHz

79.92

80

70.08

Insertion Loss

dB

-

9

14

1dB Bandwidth

MHz

0.83

1.06

-

3 dB Bandwidth

MHz

1.5

1.56

-

40 dB Bandwidth

MHz

-

3.41

3.5

Passband Variation

dB

-

0.1

1

Group Delay Variation(f0±0.5MHz)

nsec

-

50

150

Phase Linearity(f0±0.5MHz)

deg

-

2

5

Absolute Delay

usec

-

1.53

-

Ultimate Rejection

dB

-

45

-

Material Temperature coefficient

KHz/°C

-1.44

Substrate Material

-

112LT

Ambient Temperature

°C

25

Operating Temperature Range

°C

-40

-

+85

Storage Temperature Range

°C

-45

-

+105

DC Voltage

V

0

Input Power

dBm

-

-

10

ESD Class

-

1A

Package Size

SMD13.3*6.5

Notes:

1.

All specifications are based on the test circuit shown;

2.

In production, all specifications are measured by Agilent Network analyzer and full 2 port calibration at room

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.