TFS150AB Datasheet, PDF (1/5 Pages) Vectron International, Inc – Filter specification

Filename: tfs 150ab.doc
VI TELEFILTER
Version 1.2
Filter specification
Measurement condition
Ambient temperature:
Input power level:
Terminating impedance: *
Input:
Output:
23
°C
0
dBm
560 Ω || -17,0 pF
610 Ω || -15,5 pF
TFS 150AB
14.09.2006
1/5
Characteristics
Remark:
The reference level for the relative attenuation arel of the TFS 150AB is the minimum of the pass band attenuation amin. The minimum of the pass band
attenuation amin is defined as the insertion loss ae. The centre frequency fc is the arithmetic mean value of the upper and lower frequencies at the 3 dB
filter attenuation level relative to the insertion loss ae. The temperature coefficient of frequency Tc_f is valid for both the reference frequency fc and the
frequency response of the filter in the operating temperature range. The bandwidth shift of the filter in the operating temperature range is included in the
production tolerance scheme.
Data
typ. value
tolerance / limit
Insertion loss
ae
(reference level)
Centre frequency at ambient temperature
f_C
25
dB
150,0 MHz
max.
27 dB
150,0±0,1 MHz
Passband at ambient temperature
PB
Pass band ripple
p-p
-
0,6 dB
f_C ± 3,2
max.
1,3
MHz
dB
Bandwidth at ambient temperature
1,3 dB
3,0 dB
33 dB
43 dB
48 dB
Relative attenuation
f_C
… f_C
±
f_C
± 3,2 MHz … f_C
±
f_C
± 3,7 MHz … f_C
±
f_C
± 3,9 MHz … f_C
±
f_C
± 4,3 MHz … f_C
±
f_C
± 17,4 MHz … f_C
±
Group delay
BW
arel
3,2 MHz
3,3 MHz
3,9 MHz
4,3 MHz
17,4 MHz
92 MHz
mean value in PB
-
6,62 MHz
7,31 MHz
7,42 MHz
7,46 MHz
1
dB
2,5
dB
36
dB
50
dB
53
dB
60
dB
3,36 µs
min.
min.
max.
max.
max.
max.
max.
min.
min.
min.
min.
max.
6,4 MHz
6,6 MHz
7,4 MHz
8,0 MHz
8,8 MHz
1,3 dB
3 dB
33 dB
43 dB
50 dB
55 dB
3,4 µs
Group delay ripple within PB p-p
75
ns
max. 170
ns
Deviation from linear phase within PB
p-p
1,5 deg
-
Triple transit attenuation compared to main signal
50
dB
-
Crosstalk attenuation compared to main signal
65
dB
-
Operating temperature range
OTR
-
- 25 °C ... + 80°C
Storage temperature range
-
- 40 °C ... + 85°C
Frequency inversion temperature
46
°C
Temperature coefficient of frequency
TCf **
-0,03 ppm/K²
-
*) The terminating impedances depend on parasitics and q-values of matching elements and the board used, and are to be understood as reference
values only. Should there be additional questions do not hesitate to ask for an application note or contact our design team.
**) ∆f(Hz) = TCf(ppm/K²) x (T-T₀)² x fTo(MHz)
Generated:
Checked / Approved:
Tele Filter GmbH
Potsdamer Straße 18
D 14 513 TELTOW / Germany
Tel: [phone] / Fax: [phone]
E-Mail: [e-mail]
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