70 MHz SAW Filter 2.5 MHz Bandwidth Part Number SF0070BA03050S Integrated Circuit Systems, Inc. DESCRIPTION 70 MHz low loss SAW filter in 19 x 6.5 mm LCC package for general communications applications. TYPICAL PERFORMANCE 60 70 Vertical from top: Relative Magnitude : Relative Magnitude : Phase Linearity : Group Delay Deviation: 80 10 1 10 100 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 DSSF0070BA03050S Rev - 8-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 70 MHz SAW Filter 2.5 MHz Bandwidth Part Number SF0070BA03050S Integrated Circuit Systems, Inc. SPECIFICATION Parameter 2 Center Frequency (Fc) 1 Insertion Loss 1 dB Bandwidth 3 dB Bandwidth 40 dB Bandwidth Passband Ripple Phase Linearity (70% of 3 dB Bandwidth) Group Delay Variation (70% of 3 dB Bandwidth) Absolute Delay Ultimate Rejection Source and Load Impedance Input Power Temperature Coefficient of Fc Ambient Temperature Notes: Min 69.88 2.00 2.50 40 Typ 70.00 9.7 2.21 2.75 4.37 0.6 3.5 150 1.8 50 50 +10 -23 25 Max 70.12 10.0 5.10 1.0 9.0 400 +13 Units MHz dB MHz MHz MHz dB p-p deg p-p ns p-p us dB Ω dBm ppm/°C °C 1. Average of the lower and upper 3 dB band edge frequencies. 2. All dB levels are referenced to the insertion loss. PACKAGE OUTLINE Units: mm Dimensions are nominal in mm. All tolerances are ±0.15 mm except overall length and width. Pin Configuration: Input: 10 Input Return: 1 Output: 5 Output Return: 6 Ground: 2,3,4,7,8,9 DSSF0070BA03050S Rev - 8-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 70 MHz SAW Filter 2.5 MHz Bandwidth Part Number SF0070BA03050S Integrated Circuit Systems, Inc. MATCHING CIRCUIT 10 5 Input 50 Ω Single ended Output 50 Ω Single ended 1 Typical component values: (Minimum inductor Q = 40) Ls1 = 240 Lp1 = 68 6 nH nH Ls2 = 240 Lp2 = 56 nH nH Notes: 1. Recommend use of 5% 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. © 2005 Integrated Circuit Systems, Inc. All rights reserved. DSSF0070BA03050S Rev - 8-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