SF0070CN02353S

Integrated Circuit Systems, Inc. TYPICAL PERFORMANCE 70 MHz SAW Bandpass Filter 0.4 MHz bandwidth Part Number SF0070CN02353S Horizontal: 0.5 MHz/div Vertical (from top): Magnitude Magnitude Phase Linearity 10 1 5 dB/div dB/div deg/div SPECIFICATION Parameter Center Frequency (Fc) 1 Minimum Insertion Loss 2 Lower 1 dB Frequency Upper 1 dB Frequency 3 dB Bandwidth Lower 25 dB Frequency Upper 25 dB Frequency Lower 35 dB Frequency Upper 35 dB Frequency Passband Variation (69.80 to 70.20 MHz) Device Delay Group Delay Variation (69.80 to 70.20 MHz) Rejection (47.8 to 49.8 MHz) 3 Source and Load Impedance Input Power Operating Temperature Range Notes: Min Typ 70.00 11.5 Max 13.0 69.80 70.20 0.60 69.10 70.90 69.00 71.00 1 2.40 250 45 50 +10 23 +13 70 0 Units MHz dB MHz MHz MHz MHz MHz MHz MHz dB p-p us ns p-p dB Ω dBm °C 1. Average of the lower and upper 3 dB band edge frequencies. 2. All dB values are referenced to the insertion loss. 3. Ultimate rejection outside of this area from 0.5*Fc to 1.5*Fc will be 35 dB (min). Rev X4 14-Jul-04 Page 1 of 2 Integrated Circuit Systems • Surface Acoustic Wave Products 324 Clark Street, Worcester, MA 01606, USA • Phone 508-852-5400 • Fax 508-852-8456 www.icst.com QF12/3 Integrated Circuit Systems, Inc. PACKAGE OUTLINE 70 MHz SAW Bandpass Filter 0.4 MHz bandwidth Part Number SF0070CN02353S Units: mm Pad Configuration: Input: 10 Input Return: 1 Output: 5 Output Return: 6 Ground: 2,3,4,7,8,9 MATCHING CIRCUIT 10 5 1 Typical component values: (Minimum inductor Q = 40) Notes: • • Ls1 = 363 nH Lp1 = 82 nH 6 Ls2 = 497 nH Lp2 = 120 nH Recommend use of 2% matching components. Optimum values depend on board layout. Values shown are intended as a guide only. ISO 9001 Registered Rev X4 14-Jul-04 Page 2 of 2 Integrated Circuit Systems • Surface Acoustic Wave Products 324 Clark Street, Worcester, MA 01606, USA • Phone 508-852-5400 • Fax 508-852-8456 www.icst.com QF12/3