SF0070BA03053S Datasheet, PDF (1/3 Pages) Integrated Circuit Systems – 70 MHz Filter 4 MHz Bandwidth

DESCRIPTION
• 70 MHz SAW bandpass filter with 4 MHz bandwidth.
• 13.30 X 6.50 mm ceramic LCC package.
• RoHS compliant.
TYPICAL PERFORMANCE
70 MHz SAW Filter
4 MHz Bandwidth
Part Number SF0070BA03053S
Horizontal: 3 MHz/div
Vertical (from top): Magnitude
Phase Deviation
5 deg/div
Group Delay Variation 100 ns/div
10,1dB/div
SPECIFICATION
Parameter
Center Frequency (Fc) ¹
Insertion Loss
1 dB Bandwidth
3 dB Bandwidth
35 dB Bandwidth
Passband Ripple
Phase Deviation from Linear²
Group Delay Variation²
Absolute Delay
Substrate
Temperature Coefficient of Frequency (Tc)³
Ambient Temperature
System Source and Load Impedance
Min
69.85
3.4
4
Typ
70
7.1
4.1
4.9
7.25
0.6
4
100
0.95
LiNbO₃
-90
25
50
Max
70.15
8
8
1
7
150
Units
MHz
dB
MHz
MHz
MHz
dB
deg
ns
µs
-
ppm/°C
°C
Ω
Notes: 1. Average of lower & upper 3 dB frequencies.
2. Evaluated over 70% of the 3 dB bandwidth.
3. Typical change of filter frequency response with temperature is ∆f/fref = (T-Tref)*Tc ppm.
IDT • SAW Products • 324 Clark Street, Worcester, MA 01606, USA • Ph 1-508-852-5400 • Fax [phone]
www.idt.com
SF0070BA03053S Rev X3 15-Sept-2009
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