LBN07709 SIPAT | Alldatasheet

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Technical content

Features

— For IF SAW filter — Single-ended operation — Ceramic Surface Mount Package — Small size — No matching required for operation at 50 Ω — RoHS compliant (2002/95/EC), Pb-free Specifications Parameter Unit Minimum Typical Maximum Center Frequency MHz - 76.8 - Insertion Loss dB - 11.6 15 1 dB Bandwidth MHz 20 20.8 - 3 dB Bandwidth MHz - 21.96 - 12 dB Bandwidth MHz - 24.85 35 30 dB Bandwidth MHz - 27.98 40 Passband Variation dB - 0.5 1.2 Absolute Delay usec - 0.77 1 Phase Linearity(f0±10MHz) deg - 6 15 Group Delay Variation(f0±10MHz) nsec - 50 120 10～50MHz dB 45 52 - 50～60MHz dB 35 49 - 100～110MHz dB 35 49 - Ultimate Rejection 110～1000MHz dB 45 45 - Material Temperature coefficient KHz/°C -7.2 Substrate Material - YZ LN Ambient Temperature °C 25 Operating Temperature Range °C -40 - +85 Storage Temperature Range °C -45 - +105 DC Voltage V 0 Input Power dBm - - 10 ESD Class - 1A 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 LBN07709 Rev. Date 2009-11-10 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 76.8MHz SAW Filter 20MHz Bandwidth SSIIPPAATT CCoo..,, LLttdd.. wwwwww..ssiippaattssaaww..ccoomm Part Number: LBN07709 Matching Configuration L1=180nH L2=270nH C1=10pF C2=8.2pF Source/Load Impedance=50 ohm Notes - Component values may change depending on board layout. Package Dimension Pad Configuration: Input: 9 Output: 4 Ground: All Others Marking Configuration: 1) •: Pad Number 1 Index 2) SIPAT: Manufacturer Name 3) LBN07709: Part Number 4) XXYY: Date(Year/month) 5) ZZ: Identified Code 678 1 32 8 7 6 7.00±0.15 5.00±0.15 1.50±0.15 0.80 0.60 1.00 2.54 1.27 SIPAT LBN07709 XXYYZZ INPUT OUTPUT 50Ω 50Ω L1 L2

Tel: +86-23-62808818 Fax: +86-23-62808382 www.sipatsaw.com / sales@sipat.com Part Number LBN07709 Rev. Date 2009-11-10 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 76.8MHz SAW Filter 20MHz Bandwidth SSIIPPAATT CCoo..,, LLttdd.. wwwwww..ssiippaattssaaww..ccoomm Part Number: LBN07709 Typical Performance Frequency Response Passband Response 20 40 60 80 100 120 140 -101.5848 -91.5848 -81.5848 -71.5848 -61.5848 -51.5848 -41.5848 -31.5848 -21.5848 -11.5848 -1.5848 Type Performance Frequency(MHz) Magnitude(dB) 55 60 65 70 75 80 85 90 95 -13.5848 -13.0848 -12.5848 -12.0848 -11.5848 -11.0848 -10.5848 -10.0848 Type Performance Frequency(MHz) Amplitude ripple(dB) Horizontal: 20MHz/Div Vertical: 10dB/Div Horizontal: 5MHz/Div Vertical: 0.5dB/Div Group Delay Variation(f0±10MHz) Phase Linearity(f0±10MHz) 60 65 70 75 80 85 90 95 500 550 600 650 700 750 800 850 900 950 1000 X: 76.8 Y: 776.3 Type Performance Frequency(MHz) Group Delay Time(ns) X: 86.94 Y: 744.7 X: 66.66 Y: 781.7 60 65 70 75 80 85 90 95 -20 -15 -10 X: 76.8 Y: 1.342 Type Performance Frequency(MHz) Degree(deg) X: 86.94 Y: 3.006 X: 66.66 Y: -0.5879 Horizontal: 5MHz/Div Vertical: 50ns/Div Horizontal: 5MHz/Div Vertical: 5deg/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 ∞