SF0070BA03042S ICST | Alldatasheet
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Technical content
70 MHz Filter
35 MHz Bandwidth
Micro Networks, 324 Clark Street, Worcester, MA 01606, USA tel: 508-852-5400, fax:508-852-8456, www.micronetworks.com Rev X6 22-Jan-04 Page 1 of 2 TYPICAL PERFORMANCE Horizontal: 12.5 MHz/div Vertical (from top): Magnitude 10 dB/div Magnitude 1 deg/div Phase Deviation 10 deg/div Group Delay Variation 100 ns/div SPECIFICATION Parameter Min Typ Max Units Center Frequency (Fc) 1 69.8 70.00 70.2 MHz Insertion Loss 19.5 21.5 dB 2 dB Bandwidth 35.2 MHz 3 dB Bandwidth 35 35.8 MHz 35 dB Bandwidth 41.0 42 MHz Rejection, 10-46 MHz 40 45 dB Rejection, 97-108 MHz 40 47 dB Rejection, 108-126 MHz 35 38 dB Rejection, 126-150 MHz 40 45 dB Passband Ripple 0.8 1.5 dB Phase Deviation from Linear2 7 11 deg Group Delay Variation2 32 80 ns Absolute Delay 1.08 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 90% 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 X6 22-Jan-04 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 = 180 nH Ls2 =150 nH (Minimum Q = 40) Notes Optimum component values may change depending on board layout. The values shown here are intended as a guide only.