Integrated Circuit Systems, Inc.
TYPICAL PERFORMANCE
70 MHz Bandpass Filter 0.5 MHz bandwidth Part Number SF0070BA03046S
Horizontal: 1 MHz/div
Vertical (from top):
Magnitude Phase Deviation Group Delay Variation
10 & 1 5 500
dB/div deg/div ns/div
SPECIFICATION
Parameter Center Frequency (FC)1 Insertion Loss 1 dB Bandwidth 3 dB Bandwidth 35 dB Bandwidth Passband Ripple Phase Deviation from Linear Group Delay Variation Absolute Delay Substrate Material Temperature Coefficient Operating Temperature Range
Notes:
(60% of 3 dB Bandwidth) (60% of 3 dB Bandwidth)
Min 69.95 0.35 0.50
Typ 70 9.3 0.45 0.64 1.24 0.48 3.1 340 1.46 Quartz
∆F/F=-[(T-To)/5.4]
2
Max 70.05 9.5
Units MHz dB MHz MHz
1.4 1 6.75 500
MHz dB p-p deg p-p ns p-p µs ppm
-
25
-
°C
1. Average of lower and upper 3 dB frequencies.
Rev X6 14-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
Integrated Circuit Systems, Inc. PACKAGE OUTLINE
70 MHz Bandpass Filter 0.5 MHz bandwidth Part Number SF0070BA03046S
Units: mm Pin 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: Minimum Q = 40
Ls1 = 560 nH Cp1 = 68 pF
Ls2 = 560 nH Cp2 = 91 pF
Notes • Maximum 5% tolerance matching components shall be used. • Tuning values shown are for reference only. Optimum values may change depending upon board layout. ISO 9001 Registered
Rev X6 14-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
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