SF0070BA03054S ICST | Alldatasheet
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Technical content
70 MHz Filter
4.5 MHz Bandwidth
Micro Networks, 324 Clark Street, Worcester, MA 01606, USA tel: 508-852-5400, fax:508-852-8456, www.micronetworks.com Rev X1 2-Dec-03 Page 1 of 2 TYPICAL PERFORMANCE Horizontal: 3 MHz/div Vertical (from top): Magnitude 10,1 dB/div Phase Deviation 10 deg/div Group Delay Variation 200 ns/div SPECIFICATION Parameter Min Typ Max Units Center Frequency (Fc) 1 69.85 70 70.15 MHz Insertion Loss 7.2 7.7 dB 1 dB Bandwidth 3.8 4.7 MHz 3 dB Bandwidth 4.5 5.4 MHz 35 dB Bandwidth 7.9 9.0 MHz Passband Ripple 0.75 1.1 dB Phase Deviation from Linear2 4.5 7.5 deg Group Delay Variation2 150 200 ns Absolute Delay 0.9 µs Substrate LiNbO3 - Temperature Coefficient of Frequency (Tc)3 -90 ppm/°C Ambient Temperature 25 °C System Source and Load Impedance 50 Ω Notes: 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.
Micro Networks, 324 Clark Street, Worcester, MA 01606, USA tel: 508-852-5400, fax:508-852-8456, www.micronetworks.com Micro Networks 324 Clark Street Worcester, MA 01606. tel: 508-852-5400 fax: 508-852-8456 www.micronetworks.com Rev X1 2-Dec-03 Page 2 of 2 P ACKAGE OUTLINE Units: m m Pin Configuration: Input: 11 Output: 5 MATCHING CIRCUIT 11 5 Component values in 50 Ω: Ls1 = 220 nH Ls2 = 150 nH (Minimum Q = 45) Notes Optimum component values may change depending on board layout. The values shown here are intended as a guide only.