90004 datasheet(3/3 Pages) SIPAT

3 / 3 page

Tel: +86-23-62808818

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Part Number

LBT90004

Rev. Date

2009-09-28

SIPAT Co., Ltd.

( CETC No.26 Research Institute )

#14 Nanping Huayuan Road,

Chongqing, China, 400060

Ver.

1.0

Page 3/3

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900MHz SAW Filter

30MHz Bandwidth

SIIP

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Part Number: LBT90004

Typical Performance

Frequency Respond

Passband Respond

750

800

850

900

950

1000

1050

-91.5216

-81.5216

-71.5216

-61.5216

-51.5216

-41.5216

-31.5216

-21.5216

-11.5216

-1.5216

8.4784

Type Performance

Frequency(MHz)

860

870

880

890

900

910

920

930

940

950

-4.0216

-3.5216

-3.0216

-2.5216

-2.0216

-1.5216

-1.0216

-0.5216

-0.0216

Type Performance

Frequency(MHz)

Horizontal: 50MHz/Div

Vertical: 10dB/Div

Horizontal: 10MHz/Div

Vertical: 0.5dB/Div

Group Delay Variation(f0±15MHz)

Phase Linearity(f0±15MHz)

870

880

890

900

910

920

930

-200

-150

-100

-50

100

150

200

250

X: 900

Y: 34.61

Type Performance

Frequency(MHz)

X: 915

Y: 39.52

X: 885

Y: 71.2

870

880

890

900

910

920

930

-300

-250

-200

-150

-100

-50

100

150

200

250

X: 885

Y: 17.49

Type Performance

Frequency(MHz)

X: 915

Y: 18.2

X: 900

Y: -7.544

Horizontal: 10MHz/Div

Vertical: 50ns/Div

Horizontal: 10MHz/Div

Vertical: 50deg/Div

Smith Chart S11

Smith Chart S22

+j0.2

-j0.2

+j0.5

-j0.5

+j1.0

-j1.0

+j2.0

-j2.0

+j5.0

-j5.0

0.0

∞

+j0.2

-j0.2

+j0.5

-j0.5

+j1.0

-j1.0

+j2.0

-j2.0

+j5.0

-j5.0

0.0

∞

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