400 MHz SAW Bandpass Filter 55 MHz bandwidth Part Number SF0400BA02375S Integrated Circuit Systems, Inc. TYPICAL PERFORMANCE Horizontal: 20 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 Lower 1 dB Band Edge 2 Upper 1 dB Band Edge 2 Lower 20 dB Band Edge 2 Upper 20 dB Band Edge 2 Lower 40 dB Band Edge 2 Upper 40 dB Band Edge 2 Phase Linearity ( Fc +/- 27 MHz) Group Delay Ripple (Fc +/- 27 MHz) 3 Absolute Delay Amplitude Ripple (Fc +/- 27 MHz) Rejection (100 MHz to 340 MHz) Rejection (460 MHz to 600 MHz) Source and Load Impedance Operating Temperature Temperature coefficient of frequency Substrate Material Matching Network Notes: Min Typ 400 Max 25 372.50 427.50 367.50 432.50 360.00 440.00 9 40 800 1 45 45 50 25 -72 Lithium Niobate None Units MHz dB MHz MHz MHz MHz MHz MHz deg p-p ns p-p ns dB p-p dB dB Ω °C ppm/°C 1. Average of the lower and upper 3 dB band edge frequencies. 2. Parameter is measured relative to the minimum insertion loss. 3. Measured using smoothing aperture of 1% of the swept bandwidth. 4. Since no matching components are used, return loss will be low. Rev X3 21-Apr-05 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 QF12/3 400 MHz SAW Bandpass Filter 55 MHz bandwidth Part Number SF0400BA02375S Integrated Circuit Systems, Inc. PACKAGE OUTLINE Units: mm Pad Configuration: Input: 9 Input Return: 10 Output: 4 Output Return: 5 Ground: 1,2,3,6,7,8,11 MATCHING CIRCUIT 9 4 10 5 Note • External matching components are not required. ISO 9001 Registered Rev X3 21-Apr-05 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