88203 datasheet(3/3 Pages) SIPAT

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Part Number

LBT88203

Rev. Date

2009-10-15

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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881.5MHz SAW Filter

25MHz Bandwidth

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Part Number: LBT88203

Typical Performance

Frequency Respond

Passband Respond

750

800

850

900

950

1000

-91.4729

-81.4729

-71.4729

-61.4729

-51.4729

-41.4729

-31.4729

-21.4729

-11.4729

-1.4729

8.5271

Type Performance

Frequency(MHz)

830

840

850

860

870

880

890

900

910

920

930

-3.9729

-3.4729

-2.9729

-2.4729

-1.9729

-1.4729

-0.9729

-0.4729

0.0271

Type Performance

Frequency(MHz)

Horizontal: 50MHz/Div

Vertical: 10dB/Div

Horizontal: 10MHz/Div

Vertical: 0.5dB/Div

Group Delay Variation(f0±12.5MHz)

Phase Linearity(f0±12.5MHz)

860

870

880

890

900

910

-40

-20

100

120

X: 881.5

Y: 35.32

Type Performance

Frequency(MHz)

X: 868.8

Y: 48.48

X: 894.3

Y: 39.72

860

870

880

890

900

910

-80

-60

-40

-20

X: 868.8

Y: 7.397

Type Performance

Frequency(MHz)

X: 894.3

Y: 3.7

X: 881.5

Y: -4.459

Horizontal: 10MHz/Div

Vertical: 20ns/Div

Horizontal: 10MHz/Div

Vertical: 20deg/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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