SF0070CN02353S ICST | Alldatasheet
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70 MHz SAW Bandpass Filter
0.4 MHz bandwidth
Part Number SF0070CN02353S Integrated Circuit Systems, Inc. Rev X4 14-Jul-04 Page 1 of 2 Integrated Circuit Systems • Surface Acoustic Wave Products TYPICAL PERFORMANCE Horizontal: 0.5 MHz/div Vertical (from top): Magnitude 10 dB/div Magnitude 1 dB/div Phase Linearity 5 deg/div SPECIFICATION Parameter Min Typ Max Units Center Frequency (Fc) 1 70.00 MHz Minimum Insertion Loss 2 11.5 13.0 dB Lower 1 dB Frequency 69.80 MHz Upper 1 dB Frequency 70.20 MHz 3 dB Bandwidth 0.60 MHz Lower 25 dB Frequency 69.10 MHz Upper 25 dB Frequency 70.90 MHz Lower 35 dB Frequency 69.00 MHz Upper 35 dB Frequency 71.00 MHz Passband Variation (69.80 to 70.20 MHz) 1 dB p-p Device Delay 2.40 us Group Delay Variation (69.80 to 70.20 MHz) 250 ns p-p Rejection (47.8 to 49.8 MHz) 3 45 dB Source and Load Impedance 50 Ω Input Power +10 +13 dBm Operating Temperature Range 0 23 70 ° C Notes: 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).
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Part Number SF0070CN02353S Integrated Circuit Systems, Inc. Rev X4 14-Jul-04 Page 2 of 2 Integrated Circuit Systems • Surface Acoustic Wave Products PACKAGE OUTLINE 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 6 Typical component values: Ls1 = 363 nH Ls2 = 497 nH Lp1 = 82 nH Lp2 = 120 nH (Minimum inductor Q = 40) Notes: Recommend use of 2% matching components. •
- Optimum values depend on board layout. Values shown are intended as a guide only. ISO 9001 Registered
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