LBS31001 SIPAT | Alldatasheet
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For IF SAW filter High attenuation Single-ended operation Dual In-line Package RoHS compliant (2002/95/EC), Pb-free Specifications Parameter Unit Minimum Typical Maximum Center Frequency MHz 309.7 310 310.3 Insertion Loss dB - 25.1 26 1 dB Bandwidth MHz 6.05 6.08 - 3 dB Bandwidth MHz - 6.49 6.55 40 dB Bandwidth MHz - 7.96 8.2 Passband Variation dB - 0.7 0.8 Absolute Delay usec - 1.92 3.5 Ultimate Rejection dB 45 48 - Material Temperature coefficient KHz/°C 0.31 Substrate Material - Qz Ambient Temperature °C 25 DC Voltage V 0 Input Power dBm - - 10 ESD Class - 1C Notes: 1. All specifications are based on the test circuit shown; 2. In production, all specifications are measured by Ag ilent Network analyzer and full 2 port calibration at room temperature; 3. Electrical margin has been built into the design to account for the variations due to temperature drift and manufacturing tolerances; 4. This is the optimum impedance in order to achieve the performance show.
Tel: +86-23-62808818 Fax: +86-23-62808382 www.sipatsaw.com / sales@sipat.com Part Number LBS31001 Rev. Date 2009-01-13 SIPAT Co., Ltd. ( CETC No.26 Research Institute ) #14 Nanping Huayuan Road, Chongqing, China, 400060 Ver. 1.0 Page 2/3 CChhiinnaa EElleeccttrroonniiccss TTeecchhnnoollooggyy GGrroouupp CCoorrppoorraattiioonn NNoo..2266 RReesseeaarrcchh IInnssttiittuuttee 310MHz SAW Filter 6MHz Bandwidth SSIIPPAATT CCoo..,, LLttdd.. wwwwww..ssiippaattssaaww..ccoomm Part Number: LBS31001 Matching Configuration L1=18nH L2=12nH C1=C2=22pF Source/Load Impedance=50 ohm Notes - Component values may change depending on board layout. Package Dimension Pad Configuration: Input 1 Output 5 Ground All Others Marking Configuration: 1) SIPAT: Manufacturer Name 2) LBS31001: Part Number 3) XXYY: Date(Year/month) 4) ZZ: Identified Code INPUT OUTPUT 50Ω 50Ω L1 L2 1 2 7.62 0.20 17.70 0.20 4.50 0.50 4.70 0.50 SIPAT 12.80 0.50 2.54 0.20 2.54 0.20 0.45 0.05 LBS31001 XXYYZZ 27.00 0.50
Tel: +86-23-62808818 Fax: +86-23-62808382 www.sipatsaw.com / sales@sipat.com Part Number LBS31001 Rev. Date 2009-01-13 SIPAT Co., Ltd. ( CETC No.26 Research Institute ) #14 Nanping Huayuan Road, Chongqing, China, 400060 Ver. 1.0 Page 3/3 CChhiinnaa EElleeccttrroonniiccss TTeecchhnnoollooggyy GGrroouupp CCoorrppoorraattiioonn NNoo..2266 RReesseeaarrcchh IInnssttiittuuttee 310MHz SAW Filter 6MHz Bandwidth SSIIPPAATT CCoo..,, LLttdd.. wwwwww..ssiippaattssaaww..ccoomm Part Number: LBS31001 Typical Performance Frequency Response Passband Response 295 300 305 310 315 320 325 -115.0561 -105.0561 -95.0561 -85.0561 -75.0561 -65.0561 -55.0561 -45.0561 -35.0561 -25.0561 -15.0561 Type Performance Frequency(MHz) Magnitude(dB) 300 302 304 306 308 310 312 314 316 318 320 -27.5561 -27.0561 -26.5561 -26.0561 -25.5561 -25.0561 -24.5561 -24.0561 -23.5561 Type Performance Frequency(MHz) Amplitude ripple(dB) Horizontal: 5MHz/Div Vertical: 10dB/Div Horizontal: 2MHz/Div Vertical: 0.5dB/Div Group Delay Variation(f0±3MHz) Phase Linearity(f0±3MHz) 305 306 307 308 309 310 311 312 313 314 315 1200 1400 1600 1800 2000 2200 2400 X: 310 Y: 1935 Type Performance Frequency(MHz) Group Delay Time(ns) X: 313 Y: 1884 X: 307 Y: 1929 305 306 307 308 309 310 311 312 313 314 315 -40 -30 -20 -10 X: 313 Y: 4.458 Type Performance Frequency(MHz) Degree(deg) X: 307 Y: 1.923 X: 310 Y: -0.5036 Horizontal: 1MHz/Div Vertical: 200ns/Div Horizontal: 1MHz/Div Vertical: 10deg/Div Smith Chart S11 Smith Chart S22 0.2 0.5 1.0 2.0 5.0 +j0.2 -j0.2 +j0.5 -j0.5 +j1.0 -j1.0 +j2.0 -j2.0 +j5.0 -j5.0 0.0 ∞ 0.2 0.5 1.0 2.0 5.0 +j0.2 -j0.2 +j0.5 -j0.5 +j1.0 -j1.0 +j2.0 -j2.0 +j5.0 -j5.0 0.0 ∞