LBT07067 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 69.9 70 70.1 Insertion Loss dB - 26.6 28.5 1 dB Bandwidth MHz - 3.93 - 1.5 dB Bandwidth MHz 3.84 4.01 - 3 dB Bandwidth MHz - 4.16 - 40 dB Bandwidth MHz - 4.91 - 50 dB Bandwidth MHz - 4.97 5.2 Passband Variation dB - 0.8 1 Absolute Delay usec - 3.97 - Ultimate Rejection(f0±4MHz) dB 50 58 - Material Temperature coefficient KHz/°C -1.26 Substrate Material - 112LT 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 LBT07067 Rev. Date 2008-05-09 SIPAT Co., Ltd. ( CETC No.26 Research Institute ) #14 Nanping Huayuan Road, Chongqing, China, 400060 Ver. 2.0 Page 2/3 CChhiinnaa EElleeccttrroonniiccss TTeecchhnnoollooggyy GGrroouupp CCoorrppoorraattiioonn NNoo..2266 RReesseeaarrcchh IInnssttiittuuttee 70MHz SAW Filter 4MHz Bandwidth SSIIPPAATT CCoo..,, LLttdd.. wwwwww.. ssiippaattssaaww..ccoomm Part Number: LBT07067 Matching Configuration L1=150nH L2=120nH C1=82pF C2=47pF 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) LBT07067: Part Number 3) XXYY: Date(Year/month) 4) ZZ: Identified Code INPUT OUTPUT 50Ω 50Ω L1 L2 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 LBT07067 XXYYZZ
Tel: +86-23-62808818 Fax: +86-23-62808382 www.sipatsaw.com / sawmkt@sipat.com Part Number LBT07067 Rev. Date 2008-05-09 SIPAT Co., Ltd. ( CETC No.26 Research Institute ) #14 Nanping Huayuan Road, Chongqing, China, 400060 Ver. 2.0 Page 3/3 CChhiinnaa EElleeccttrroonniiccss TTeecchhnnoollooggyy GGrroouupp CCoorrppoorraattiioonn NNoo..2266 RReesseeaarrcchh IInnssttiittuuttee 70MHz SAW Filter 4MHz Bandwidth SSIIPPAATT CCoo..,, LLttdd.. wwwwww.. ssiippaattssaaww..ccoomm Part Number: LBT07067 Typical Performance Frequency Respond Passband Respond 60 62 64 66 68 70 72 74 76 78 80 -116.6065 -106.6065 -96.6065 -86.6065 -76.6065 -66.6065 -56.6065 -46.6065 -36.6065 -26.6065 -16.6065 Type Performance Frequency(MHz) Magnitude(dB) 67 68 69 70 71 72 73 -28.6065 -28.1065 -27.6065 -27.1065 -26.6065 -26.1065 -25.6065 -25.1065 Horizontal: 2MHz/Div Vertical: 10dB/Div Horizontal: 1MHz/Div Vertical: 0.5dB/Div Group Delay Variation(f0±1.5MHz) Phase Linearity(f0±1.5MHz) 67 68 69 70 71 72 73 3500 3600 3700 3800 3900 4000 4100 4200 4300 X: 70 Y: 4013 Type Performance Frequency(MHz) Group Delay Time(ns) X: 71.5 Y: 3949 X: 68.5 Y: 3991 67 68 69 70 71 72 73 -25 -20 -15 -10 X: 71.5 Y: 0.9107 Type Performance Frequency(MHz) Degree(deg) X: 68.5 Y: -0.3444 X: 70 Y: -0.8015 Horizontal: 1MHz/Div Vertical: 100ns/Div Horizontal: 1MHz/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 ∞