LBN70A60 SIPAT | Alldatasheet

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Technical content

Features

— For IF SAW filter — High attenuation — Single-ended operation — Dual In-line Package — No matching required for operation at 50 Ω — RoHS compliant (2002/95/EC), Pb-free Specifications Parameter Unit Minimum Typical Maximum Center Frequency MHz 69.9 70 70.1 Insertion Loss dB - 21 27 3 dB Bandwidth MHz 6.9 7 - Passband Variation dB - 0.7 1.2 Absolute Delay usec - 3.67 4 f0±3.9MHz dB 35 46 - f0±4.1MHz dB 45 52 - f0±4.5MHz dB 50 57 - f0±8.5MHz dB 55 60 - Ultimate Rejection f0±15MHz dB 55 61 - Material Temperature coefficient KHz/°C -6.58 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 / sawmkt@sipat.com Part Number LBN70A60 Rev. Date 2008-05-29 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 70MHz SAW Filter 7MHz Bandwidth SSIIPPAATT CCoo..,, LLttdd.. wwwwww.. ssiippaattssaaww..ccoomm Part Number: LBN70A60 Matching Configuration 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) LBN70A60: Part Number 3) XXYY: Date(Year/month) 4) ZZ: Identified Code 1 2 12.80 0.5 35.00 0.5 4.5 4.7 0.45 0.05 25.40 0.2 7.62 0.2 2.54 0.2 2.54 0.2 SIPAT LBN70A60 XXYYZZ INPUT OUTPUT 50Ω 50Ω

Tel: +86-23-62808818 Fax: +86-23-62808382 www.sipatsaw.com / sawmkt@sipat.com Part Number LBN70A60 Rev. Date 2008-05-29 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 70MHz SAW Filter 7MHz Bandwidth SSIIPPAATT CCoo..,, LLttdd.. wwwwww.. ssiippaattssaaww..ccoomm Part Number: LBN70A60 Typical Performance Frequency Respond Passband Respond 45 50 55 60 65 70 75 80 85 90 95 -111.2504 -101.2504 -91.2504 -81.2504 -71.2504 -61.2504 -51.2504 -41.2504 -31.2504 -21.2504 -11.2504 Type Performance Frequency(MHz) Magnitude(dB) 64 66 68 70 72 74 76 -23.2504 -22.7504 -22.2504 -21.7504 -21.2504 -20.7504 -20.2504 -19.7504 Horizontal: 5MHz/Div Vertical: 10dB/Div Horizontal: 2MHz/Div Vertical: 0.5dB/Div Group Delay Variation(f0±3MHz) Phase Linearity(f0±3MHz) 64 66 68 70 72 74 76 2800 3000 3200 3400 3600 3800 4000 4200 4400 X: 70 Y: 3685 Type Performance Frequency(MHz) Group Delay Time(ns) X: 73 Y: 3689 X: 67 Y: 3688 64 66 68 70 72 74 76 -40 -30 -20 -10 X: 73 Y: 2.975 Type Performance Frequency(MHz) Degree(deg) X: 70 Y: -1.188 X: 67 Y: 0.927 Horizontal: 2MHz/Div Vertical: 200ns/Div Horizontal: 2MHz/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 ∞