70 MHz SAW Filter 4 MHz Bandwidth Part Number SF0070BA03053S DESCRIPTION • • • 70 MHz SAW bandpass filter with 4 MHz bandwidth. 13.30 X 6.50 mm ceramic LCC package. RoHS compliant. TYPICAL PERFORMANCE Horizontal: 3 MHz/div Vertical (from top): Magnitude Phase Deviation 5 deg/div Group Delay Variation 100 ns/div 10,1dB/div SPECIFICATION Parameter 1 Center Frequency (Fc) Insertion Loss 1 dB Bandwidth 3 dB Bandwidth 35 dB Bandwidth Passband Ripple 2 Phase Deviation from Linear 2 Group Delay Variation Absolute Delay Substrate 3 Temperature Coefficient of Frequency (Tc) Ambient Temperature System Source and Load Impedance Notes: Min 69.85 3.4 4 Typ 70 7.1 4.1 4.9 7.25 0.6 4 100 0.95 LiNbO3 -90 25 50 Max 70.15 8 8 1 7 150 Units MHz dB MHz MHz MHz dB deg ns µs ppm/°C °C Ω 1. Average of lower & upper 3 dB frequencies. 2. Evaluated over 70% of the 3 dB bandwidth. 3. Typical change of filter frequency response with temperature is ∆f/fref = (T-Tref)*Tc ppm. IDT • SAW Products • 324 Clark Street, Worcester, MA 01606, USA • Ph 1-508-852-5400 • Fax 1-508-852-8456 www.idt.com SF0070BA03053S Rev X3 15-Sept-2009 Page 1 of 3 70 MHz SAW Filter 4 MHz Bandwidth Part Number SF0070BA03053S MAXIMUM RATINGS Parameter Storage Temperature Range Operating Temperature Range Input Power Level Min Max -40 -30 - 85 85 13 Units ˚C ˚C dBm MATCHING CIRCUIT Component values in 50 Ω: Ls1 = 150 nH Ls2 = 120 nH Notes: • Recommend 2% or better tolerance matching components. Typical inductor Q=40. • Optimum values may change depending on board layout. Values shown are intended as a guide only. IDT • SAW Products • 324 Clark Street, Worcester, MA 01606, USA • Ph 1-508-852-5400 • Fax 1-508-852-8456 www.idt.com SF0070BA03053S Rev X3 15-Sept-2009 Page 2 of 3 70 MHz SAW Filter 4 MHz Bandwidth Part Number SF0070BA03053S PACKAGE OUTLINE Units: mm Tolerances are ±0.15 mm except where indicated. Pad Configuration: Input: 11 Output: 5 Ground: All other pads Package Material: Body: Al2O3 ceramic Lid: Kovar, Ni plated Terminations: Au plating 1 µm min, over a 1.3-8.9 µm Ni plating MARKING SUGGESTED FOOTPRINT ISO 9001 Registered All specifications are believed to be accurate and reliable. However, MNC reserves the right to make changes without notice. © 2008 All rights reserved. IDT • SAW Products • 324 Clark Street, Worcester, MA 01606, USA • Ph 1-508-852-5400 • Fax 1-508-852-8456 www.idt.com SF0070BA03053S Rev X3 15-Sept-2009 Page 3 of 3