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| www..com Integrated Circuit Systems, Inc. 70 MHz SAW Filter 2 MHz Bandwidth Part Number SF0070BA03049S DESCRIPTION 70 MHz low loss SAW filter in 19 x 6.5 mm LCC package for general communications applications. TYPICAL PERFORMANCE 65 70 75 Vertical from top: Relative Magnitude : Relative Magnitude : Phase Linearity : Group Delay Deviation: 10 1 10 200 dB/div dB/div deg/div ns/dev MAXIMUM RATING Parameter Operating Temperature Range Storage Temperature Range Input Power Level Min 0 -40 Max 70 85 13 Units C C dBm Rev - 9-Sep-05 Page 1 of 3 ICS * SAW Products * 324 Clark Street, Worcester, MA 01606, USA * Phone 508-852-5400 * Fax 508-852-8456 www.icst.com/saw.aspx QF12/3 Integrated Circuit Systems, Inc. 70 MHz SAW Filter 2 MHz Bandwidth Part Number SF0070BA03049S SPECIFICATION Parameter 2 Center Frequency ( Fc) 1 Insertion Loss 1 dB Bandwidth 3 dB Bandwidth 40 dB Bandwidth Passband Ripple (69.2 to 70.8 MHz) Phase Ripple (69.2 to 70.8 MHz) Group Delay Ripple (69.2 to 70.8 MHz) Absolute Delay Ultimate Rejection Temperature Coefficient of Frequency Substrate Material Source and Load Impedance Ambient Temperature Min. 69.92 1.6 2.0 Typ. Max. 70.0 70.08 7.9 8.3 1.77 2.24 3.75 3.9 0.7 1.0 4.4 6 280 340 1.80 43 -23 112 LiTaO3 50 25 Units. MHz dB MHz MHz MHz dB p-p deg p-p ns p-p us dB ppm/C C 40 Notes: 1. Average of the lower and upper 3 dB band edge frequencies. 2. All dB levels are referenced to the insertion loss. 3. Specifications are guaranteed at 25C only. PACKAGE OUTLINE Units: mm Tolerances are typically 0.15 mm except for the overall length and width, which are nominal. Pin Configuration: Input: 10 Input Return: 1 Output: 5 Output Return: 6 Ground: 2,3,4,7,8,9 Rev - 9-Sep-05 Page 2 of 3 ICS * SAW Products * 324 Clark Street, Worcester, MA 01606, USA * Phone 508-852-5400 * Fax 508-852-8456 www.icst.com/saw.aspx QF12/3 Integrated Circuit Systems, Inc. MATCHING CIRCUIT 10 Input 50 Single ended 70 MHz SAW Filter 2 MHz Bandwidth Part Number SF0070BA03049S 5 Output 50 Single ended 1 6 Typical component values: (Minimum inductor Q = 40) Ls1 = 180 Lp1 = 68 nH nH Ls2 = 180 Lp2 = 56 nH nH Notes: 1. Recommend use of 2% tolerance matching components. 2. Component values may change depending on board layout. ISO 9001 Registered All specifications are believed to be accurate and reliable. However, ICS reserves the right to make changes without notice. (c) 2005 Integrated Circuit Systems, Inc. All rights reserved. Rev - 9-Sep-05 Page 3 of 3 ICS * SAW Products * 324 Clark Street, Worcester, MA 01606, USA * Phone 508-852-5400 * Fax 508-852-8456 www.icst.com/saw.aspx QF12/3 |
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