LBS09021 datasheet(3/4 Pages) SIPAT

3 / 4 page

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Part Number

LBS09021

Rev. Date

2007-08-01

SIPAT Co., Ltd.

( CETC No.26 Research Institute )

#14 Nanping Huayuan Road,

Chongqing, China, 400060

Ver.

2.0

Page 3/4

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90MHz IF SAW Filter

4MHz Bandwidth

Part Number: LBS09021

Typical Performance

Frequency Respond

Passband Respond

100

-117.4544

-107.4544

-97.4544

-87.4544

-77.4544

-67.4544

-57.4544

-47.4544

-37.4544

-27.4544

-17.4544

Type Performance

Frequency(MHz)

3dB CF = 90.0632MHz

1dB = 3.971MHz

3dB = 4.4067MHz

35dB = 5.1581MHz

40dB = 5.2073MHz

45dB = 5.2476MHz

50dB = 5.2838MHz

55dB = 5.3141MHz

Insert Loss = -27.4544dB

Pas sband Ripple = 0.69767dB

Ultimate Rejection = 52.2476dB

Group Delay = 114.2171ns

Phase Linearity = 3.5154deg

Delay = 3.8543us

Horizontal: 2MHz/Div

Vertical: 10dB/Div

-29.4544

-28.9544

-28.4544

-27.9544

-27.4544

-26.9544

-26.4544

-25.9544

Horizontal: 1MHz/Div

Vertical: 0.5dB/Div

Group Delay Variation(f0±2MHz)

Phase Linearity(f0±2MHz)

3400

3500

3600

3700

3800

3900

4000

4100

X: 90

Y: 3878

Type Performance

Frequency(MHz)

X: 88

Y: 3858

X: 92

Y: 3857

Horizontal: 1MHz/Div

Vertical: 100ns/Div

-12

-10

-8

-6

-4

-2

X: 90

Y: -0.5404

Type Performance

Frequency(MHz)

X: 92

Y: -1.342

X: 88

Y: -0.01785

Horizontal: 1MHz/Div

Vertical: 2deg/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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