Integrated Circuit Systems, Inc.
70.0 MHz Low-Loss Filter 6.0 MHz Bandwidth Part Number SF0070BA03056S
TYPICAL PERFORMANCE
Horizontal: 4.0 MHz/div
Vertical (from top):
Magnitude Magnitude Group Delay
10 dB/div 1 dB/div 100 ns/div
SPECIFICATION
Parameter Center Frequency ( Fc) 1 Insertion Loss 1 dB Bandwidth 2 3 dB Bandwidth 2 38 dB Bandwidth 2 Passband Ripple 3 Phase Ripple 3 Group Delay Ripple 3 Absolute Delay Ultimate Rejection Substrate Material Temperature Coefficient Ambient Temperature
Notes: 1. Mean Value of 3 dB points. 3dB measured from peak. 2. Relative to Insertion Loss
Min. 69.8 5.1 6.0
Typ. 70.0 8.5 5.7 6.5 9.5 0..65 5 100 1.05
Max. 70.2 9.0
10.65 1 10 110
38 YZ Lithium Niobate -90 25
Units. MHz dB MHz MHz MHz dB p-p deg p-p ns p-p us dB ppm/º C ºC
3. Measured over 80% of 3 dB Bandwidth
Rev x4 27-Oct-04
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
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Integrated Circuit Systems, Inc.
70.0 MHz Low-Loss Filter 6.0 MHz Bandwidth Part Number SF0070BA03056S
PACKAGE OUTLINE
Units: mm Pin Configuration: Input: 11 Input Return: 12 Output: 5 Output Return: 6 Ground: All other pins
MATCHING CIRCUIT
Ls1 Ls2
11
5
12
6
Component values: Ls1 = 150 nH Ls2 = 180 nH (Minimum Q = 45) Notes 1. Recommend use of 5% tolerance components. 2. Optimum values depend on board layout. Values intended as guide only.
ISO 9001 Registered
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
Rev x4 27-Oct-04
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