SF0070BA03045S Datasheet, PDF (1/2 Pages) Integrated Circuit Systems – 70 MHz Filter

70 MHz Filter
Part Number
SF0070BA03045S
Micro Networks, 324 Clark Street, Worcester, MA 01606, USA tel: [phone], fax:[phone], www.micronetworks.com
TYPICAL PERFORMANCE
Horizontal: 8 MHz/div
Vertical (from top):
Magnitude
10 dB/div
Magnitude
1 dB/div
Phase Deviation
5 deg/div
Group Delay Variation 100 ns/div
SPECIFICATION
Parameter
Center Frequency (Fc) ¹
Insertion Loss
1 dB Bandwidth
3 dB Bandwidth
40 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 Typ Max Units
69.8 70.00 70.2 MHz
18.2 19.0 dB
27.2 27.5
MHz
28.0 28.6
MHz
34.2 34.65 MHz
0.6
1.0 dB
3
11.5 deg
30
120 ns
1.12
µs
LiNbO₃
-90
-
ppm/°C
25
°C
50
Ω
Notes: 1. Average of lower & upper 3 dB frequencies (3 dB measured from peak).
2. Evaluated over 90% of the 3 dB bandwidth.
3. Typical change of filter frequency response with temperature is ∆f/f_ref = (T-T_ref)*Tc ppm.
Rev X4 27Aug03
Page 1 of 2