69.99 MHz Filter for CDMA Applications Part Number SF0070CD21803T Micro Networks, 324 Clark Street, Worcester, MA 01606, USA tel: 508-852-5400, fax:508-852-8456, www.icst.com TYPICAL PERFORMANCE Horizontal: 0.5 MHz/div Vertical (from top): Magnitude 10,1 Phase 5 dB/div deg/div SPECIFICATION Parameter Center Frequency (Fc) Insertion Loss Lower 1.5 dB Frequency Upper 1.5 dB Frequency Lower 35 dB Frequency Upper 35 dB Frequency Ultimate Rejection at Fc 0.90 MHz Triple Transit Suppression Passband Amplitude Ripple Passband Phase Linearity 1 Operating Temperature Source and Load Impedance Notes: Min 70.62 69.24 50 30 -5 Typ 69.99 20.2 69.35 70.63 69.25 70.73 55 40 0.5 4 23 50 Max 22 69.36 70.74 0.7 10 +65 Units MHz dB MHz MHz MHz MHz dB dB dB p-p deg p-p C 1. Over center 1.23 MHz. Rev X2 25-Jun-04 Page 1 of 2 69.99 MHz Filter for CDMA Applications Part Number SF0070CD21803T Micro Networks, 324 Clark Street, Worcester, MA 01606, USA tel: 508-852-5400, fax:508-852-8456, www.icst.com PACKAGE OUTLINE Units: mm Pin Configuration: Input: 2 Output: 11 Output Return: 8 Ground: 1,3,4,5,6,7,9,10,12,13,14,15,16,17,18 MATCHING CIRCUIT Cs1 Ls1 Ls2 2 11 Cp1 Cp2 16 Typical component values: (minimum inductor Q = 50) Notes - - Cs2 8 Ls1 = 150 nH 6% Ls2 = 150 nH 6% Cp1 = 82 pF Cp2 = 68 pF Cs1 = 47 pF Cs2 = 47 pF Requires 2% matching components. Component values may change depending on board layout. ISO 9001 Registered Micro Networks 324 Clark Street Worcester, MA 01606. tel: 508-852-5400 fax: 508-852-8456 www.icst.com Rev X2 25-Jun-04 Page 2 of 2