GAUSSIAN FILTERS
This range of Low Pass Gaussian Filters is intended for pulse shaping and bandwidth limitation
without time domain ringing. The standard range of filters are packaged in an 8 pin 0.3” low profile
DIP module as per DR00068A. Please consult the factory for different packaging, impedance and
frequency requirements. Filters are aqueous washable.
Applications
ο
T.V. Sync. Pulse Shaping
ο
Bandwidth limitation of Video U and V channels
3 dB Frequency
MHz
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
6.0
6.5
7.0
7.5
8.0
8.5
9.0
9.5
10.0
10.5
11.0
11.5
12.0
17 dB Frequency
MHz
1.32
2.65
3.97
5.30
6.62
7.95
9.27
10.60
11.92
13.24
14.57
15.90
17.22
18.54
19.87
21.19
22.52
23.84
25.17
26.49
27.82
29.14
30.47
31.79
ο
Data Bit Pulse Shaping
ο
Production of test pulses
Nominal Risetime
Ns
690
345
230
173
138
115
99
86
77
69
63
58
53
49
46
43
41
38
36
35
33
31
30
29
Part No
Nominal Delay
ns
736
368
245
184
147
123
105
92
82
74
67
61
57
53
49
46
43
41
39
37
35
33
32
31
FG005*
FG010*
FG015*
FG020*
FG025*
FG030*
FG035*
FG040*
FG045*
FG050*
FG055*
FG060*
FG065*
FG070*
FG075*
FG080*
FG085*
FG090*
FG095*
FG100*
FG105*
FG110*
FG115*
FG120*
The standard impedances are 75
Ω
and 510
Ω.
Use suffix ‘A’ for 75 ohm and ‘B’ for 510 ohm
eg FG020A is 75
Ω
gaussian with 3 dB frequency of 2.0 MHz.
© Faraday Technology. As part of continual product improvement the specifications, details and dimensions shown in this publication are subject to change without notice
Fara111d
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PACKAGE DETAIL
Faraday Technology Ltd.
Croft Road Industrial Estate,
Newcastle, Staffordshire
ST5 0QZ. England.
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Tel:
Fax:
Email:
Web site:
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+ 44 (0)1782 661501
+ 44 (0)1782 630101
sales@faradaytech.co.uk
http://www.faradaytech.co.uk
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