SF0070BA03050S ICST | Alldatasheet

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Technical content

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 80 Vertical from top: Relative Magnitude : 10 dB/div Relative Magnitude : 1 dB/div Phase Linearity : 10 deg/div Group Delay Deviation: 100 ns/dev MAXIMUM RATING Parameter Min Max Units Operating Temperature Range 0 70 ˚C Storage Temperature Range -40 85 ˚C Input Power Level 13 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

Part Number SF0070BA03050S Integrated Circuit Systems, Inc. DSSF0070BA03050S Rev - 8-Sep-05 SPECIFICATION Parameter 2 Min Typ Max Units Center Frequency (Fc) 1 69.88 70.00 70.12 MHz Insertion Loss 9.7 10.0 dB 1 dB Bandwidth 2.00 2.21 MHz 3 dB Bandwidth 2.50 2.75 MHz 40 dB Bandwidth 4.37 5.10 MHz Passband Ripple 0.6 1.0 dB p-p Phase Linearity (70% of 3 dB Bandwidth) 3.5 9.0 deg p-p Group Delay Variation (70% of 3 dB Bandwidth) 150 400 ns p-p Absolute Delay 1.8 us Ultimate Rejection 40 50 dB Source and Load Impedance 50 Ω Input Power +10 +13 dBm Temperature Coefficient of Fc -23 ppm/°C Ambient Temperature 25 °C Notes: 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 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

Part Number SF0070BA03050S Integrated Circuit Systems, Inc. DSSF0070BA03050S Rev - 8-Sep-05 MATCHING CIRCUIT 10 5 1 6 Input 50 Ω Single ended Output 50 Ω Single ended Typical component values: (Minimum inductor Q = 40) Ls1 = 240 nH Ls2 = 240 nH Lp1 = 68 nH Lp2 = 56 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. 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