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TFS140AV Datasheet, PDF (1/5 Pages) Vectron International, Inc – Filter specification
Filename: tfs 140av.doc
VI TELEFILTER
Measurement condition
Ambient temperature:
Input power level:
Terminating impedance: *
Input:
Output:
Version 1.2
Filter specification
23
°C
0
dBm
50 Ω || -78 pF
95 Ω || -52 pF
TFS 140AV
17.01.2007
1/5
Characteristics
Remark:
The nominal frequency fN is fixed at 140,0 MHz. The insertion loss ae is defined as loss value determined at fN. Reference level for the relative
attenuation arel of the TFS 140AV is the insertion loss ae. All specified data are met within the operating temperature range.
Data
Insertion loss
(reference level)
Nominal frequency
Passband
Pass band ripple
Relative attenuation
fN
fN ±
fN -
fN +
7,5
130,0
22,2
… fN ±
MHz ... fN ±
MHz ... fN -
MHz ... fN +
2,5
22,2
22,2
360,0
Absolute group delay within PB
Group delay ripple within PB p-p
Phase linearity within PB
p-p
Input power level
Operating temperature range
Storage temperature range
Temperature coefficient of frequency
ae
fN
PB
arel
MHz
MHz
MHz
MHz
OTR
TCf **
typ. value
10,8 dB
-
-
0,15 dB
0,2
50
58
70
570
22
3
-
-
-
-18
dB
dB
dB
dB
ns
ns
deg
ppm/K
tolerance / limit
max.
13,0 dB
fN ±
max.
140,0
2,5
1,0
MHz
MHz
dB
max.
min.
min.
min.
1 dB
15 dB
40 dB
40 dB
max. 825 ns
max. 100 ns
max.
10 deg
max.
10 dBm
- 40 °C ... + 85 °C
- 45 °C ... + 85 °C
*) The terminating impedances depend on parasites 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/K) x (T-T0) x fTo(MHz)
Generated:
Checked / Approved:
Tele Filter GmbH
Potsdamer Straße 18
D 14 513 TELTOW / Germany
Tel: (+49) 3328 4784-0 / Fax: (+49) 3328 4784-30
E-Mail: tft@telefilter.com
VI TELEFILTER reserves the right to make changes to the product(s) and/or information contained herein without notice. No liability is
assumed as a result of their use or application. No rights under any patent accompany the sale of any such product(s) or information.