LB140DS05 datasheet(3/3 Pages) SIPAT

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Part Number

LB140DS05

Rev. Date

2009-12-17

SIPAT Co., Ltd.

( CETC No.26 Research Institute )

#14 Nanping Huayuan Road,

Chongqing, China, 400060

Ver.

3.0

Page 3/3

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140MHz SAW Filter

5MHz Bandwidth

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Part Number: LB140DS05

Typical Performance

Frequency Response

Passband Response

115

120

125

130

135

140

145

150

155

160

165

-100.1315

-90.1315

-80.1315

-70.1315

-60.1315

-50.1315

-40.1315

-30.1315

-20.1315

-10.1315

-0.1315

Type Performance

Frequency(MHz)

134

136

138

140

142

144

146

-12.1315

-11.6315

-11.1315

-10.6315

-10.1315

-9.6315

-9.1315

-8.6315

Type Performance

Frequency(MHz)

Horizontal: 5MHz/Div

Vertical: 10dB/Div

Horizontal: 2MHz/Div

Vertical: 0.5dB/Div

Group Delay Variation(f0±2MHz)

Phase Linearity(f0±2MHz)

135

136

137

138

139

140

141

142

143

144

145

400

500

600

700

800

900

1000

1100

1200

1300

1400

1500

X: 140

Y: 962.7

Type Performance

Frequency(MHz)

X: 142

Y: 947.9

X: 138

Y: 959.2

135

136

137

138

139

140

141

142

143

144

145

-20

-15

-10

-5

X: 142

Y: 1.582

Type Performance

Frequency(MHz)

X: 138

Y: -2.648

X: 140

Y: -0.9228

Horizontal: 1MHz/Div

Vertical: 100ns/Div

Horizontal: 1MHz/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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