Filename: tfs 110p.doc
Version 3.0
19.11.20013
Microchip
Filter specification
TFS 110P
1/5
Measurement condition
Ambient temperature:
Input power level:
23°C
0 dBm
Terminating impedances at f *:input: 2.9 k || -6.2 pF
c
output: 2.8 k || -5.5 pF
Characteristics
Remark:
Reference level for the relative attenuation a
of the TFS 110P is the minimum of the pass band attenuation a
. The minimum of the pass band
min
rel
attenuation a
is defined as the insertion loss a . The reference frequency f is the arithmetic mean value of the upper and lower frequencies at the 30
min
e
c
dB filter attenuation level relative to the insertion loss a .
e
D a t a
typ. value
tolerance / limit
Insertion loss
(reference level)
Reference frequency
a
= a
min
e
8.3
dB
10
± 60
-
dB
f (30 dB-BW)
c
110.592 MHz
Gaussian
kHz
Pass band shape (3 dB-BW)
3 dB bandwidth
10 dB bandwidth
20 dB bandwidth
30 dB bandwidth
40 dB bandwidth
BW
1110
1695
2255
2600
2820
kHz
kHz
kHz
kHz
kHz
-
-
-
-
-
Relative attenuation
a
rel
f
f
f
f
f
f
f
f
f
f
f
... f +
475 kHz
425 kHz
800 kHz
800 kHz
2
2
8.5
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
max.
max.
3
3
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
c
c
c
c
c
c
c
c
c
c
c
c
... f -
c
+
-
475
425
kHz
kHz
kHz
kHz
kHz
kHz
kHz
... f +
max. 10
max. 10
min. 20
min. 20
min. 30
min. 30
min. 35
min. 30
min. 40
c
... f -
8
25
23
36
36
43
45
42
c
+ 1200
1210
+ 1375
1395
+ 1500
... f + 1375 kHz
c
-
... f - 1395 kHz
c
... f + 1500 kHz
c
-
... f - 1535 kHz
c
... f +
5 MHz
10 MHz
10 MHz
c
+
-
5
1535
MHz ... f +
c
kHz
... f -
c
Group delay ripple within f ± 576 kHz
250
ns
max. 400
-
ns
c
Temperature coefficient of frequency TC **
- 0.04
25
ppm/K²
°C
f
Frequency inversion temperature To
Operating temperature range
Storage temperature range
- 20 °C ... + 70 °C
- 40 °C ... + 85 °C
Input power level
-
max. 10
dBm
*) 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) = TC (ppm/K2) x (T-T0)² x f (MHz)
f
To
Generated:
Checked / approved:
Microchip Frequency Technology GmbH
Potsdamer Straße 18
D 14 513 TELTOW / Germany
Tel: (+49) 3328 4784-0 / Fax: (+49) 3328 4784-30
Microchip Frequency Technology GmbH 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.