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SF0070CF51556T Datasheet, PDF (1/2 Pages) Integrated Circuit Systems – 70 MHz SAW Bandpass Filter 7 MHz bandwidth
Integrated
Circuit
Systems, Inc.
TYPICAL PERFORMANCE
70 MHz SAW Bandpass Filter
7 MHz bandwidth
Part Number SF0070CF51556T
Horizontal: 10 MHz/div
Vertical (from top):
Magnitude
Magnitude
Phase Linearity
Group Delay Deviation
10 dB/div
1 dB/div
8 deg/div
30 ns/div
SPECIFICATION
Parameter
Center Frequency ( Fc) 1
Insertion Loss at Fc
1 dB Bandwidth 2
3 dB Bandwidth
40 dB Bandwidth
Passband Ripple 3
Phase Ripple
Group Delay Ripple
Absolute Delay
Rejection ( 20 – 64 MHz)
Rejection ( 76 - 105 MHz)
Substrate Material
Ambient Temperature
Min. Typ. Max.
69.9
70.0
70.1
20.3
22
6.5
6.8
7
7.3
9.3
9.7
0.3
0.8
2
4
50
60
2.2
50
60
50
60
YZ Lithium Niobate
25
Units.
MHz
dB
MHz
MHz
MHz
dB p-p
deg p-p
ns p-p
us
dB
dB
ºC
Notes:
1. Average of the lower and upper 3 dB band edge frequencies.
2. Relative to level at Fc.
3. Excludes band edge transitions.
4. A smoothing aperture of 250 kHz may be applied to Group Delay Ripple measurement
Rev X1 22-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