LB140DS40 datasheet(3/3 Pages) SIPAT

3 / 3 page

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Part Number

LB140DS40

Rev. Date

2008-11-11

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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140MHz SAW Filter

32MHz Bandwidth

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Part Number: LB140DS40

Typical Performance

Frequency Respond

Passband Respond

100

110

120

130

140

150

160

170

180

190

-101.4364

-91.4364

-81.4364

-71.4364

-61.4364

-51.4364

-41.4364

-31.4364

-21.4364

-11.4364

-1.4364

Type Performance

Frequency(MHz)

100

110

120

130

140

150

160

170

180

-13.9364

-13.4364

-12.9364

-12.4364

-11.9364

-11.4364

-10.9364

-10.4364

-9.9364

Type Performance

Frequency(MHz)

Horizontal: 10MHz/Div

Vertical: 10dB/Div

Horizontal: 10MHz/Div

Vertical: 0.5dB/Div

Group Delay Variation(f0±12.9MHz)

Phase Linearity(f0±12.9MHz)

120

125

130

135

140

145

150

155

160

600

700

800

900

1000

1100

1200

1300

X: 140

Y: 966.3

Type Performance

Frequency(MHz)

X: 152.9

Y: 965.4

X: 127.1

Y: 979.4

120

125

130

135

140

145

150

155

160

-20

-15

-10

-5

X: 127.1

Y: -2.03

Type Performance

Frequency(MHz)

X: 140

Y: 0.422

X: 152.9

Y: 0.1488

Horizontal: 5MHz/Div

Vertical: 100ns/Div

Horizontal: 5MHz/Div

Vertical: 5deg/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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