SF0070CF51851T Datasheet, PDF (1/2 Pages) Integrated Circuit Systems – 70 MHz SAW Bandpass Filter 26 MHz bandwidth

Integrated
Circuit
Systems, Inc.
TYPICAL PERFORMANCE
70 MHz SAW Bandpass Filter
26 MHz bandwidth
Part Number SF0070CF51851T
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
Ultimate Rejection
Substrate Material
Ambient Temperature
Min. Typ. Max.
69.8
70.0
70.2
22.4
25.5
24.5 24.56
26.0
26.1
31.4
34
0.5
1.0
3.5
6
30
35
1.4
50
60
128 Lithium Niobate
25
Units.
MHz
dB
MHz
MHz
MHz
dB p-p
deg p-p
ns p-p
us
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 [phone] • Fax [phone]
www.icst.com
QF12/3