Tel : +44 118 979 1238
Fax : +44 118 979 1283
Email: info@actcrystals.com
IF Filter for Intercarrier Applications
ACTK7044D/38.90/SIP5D
Features
n
Standard: B/G, D/K
n
TV IF filter with Nyquist slope and sound shelf
n
Broad sound shelf for sound carriers at 32.40 MHz and 33.40 MHz
n
Group delay pre-distortion
Package Dimension
Pin Configuration
38.90MHz
Performance
Maximum Ratings
Rating
Operable Temperature Range
Storage Temperature Range
DC Voltage (between any terminals)
AC Voltage (between any terminals)
T
A
T
stg
V
DC
V
PP
Value
-25 to +65
-40 to +85
12
10
Unit
°C
°C
V
V
In keeping with our ongoing policy of product evolvement and improvement, the above specification is subject to change without notice.
ISO9001: 2000 Registered - Registration number 6830/2
For quotations or further information please contact us at:
3 The Business Centre, Molly Millars Lane, Wokingham, Berks, RG41 2EY, UK
Issue : 1 C1
Date : SEPT 04
http://www.actcrystals.com
Tel : +44 118 979 1238
Fax : +44 118 979 1283
Email: info@actcrystals.com
Electronic Characteristics
Reference temperature:
T
A
= 25 °C
Terminating source impedance:
Z
S
= 50
Ω
Terminating load impedance:
Z
L
= 2 kΩ || 3 pF
Item
Insertion attenuation
Reference level for
the following data
Relative attenuation
Picture carrier
Colour carrier
Sound carrier
IL
37.40
MHz
15.7
17.2
18.7
dB
min.
typ.
max.
Unit
α
rel
38.90 MHz
34.47 MHz
32.40 MHz
33.40 MHz
Adjacent picture carrier
30.90 MHz
Adjacent sound carrier
40.40 MHz
41.40 MHz
Lower sidelobe
25.00 ... 30.90 MHz
Upper sidelobe
40.40 ... 45.00 MHz
Reflected wave signal suppression
1.2
μs
... 6.0
μs
after main pulse
(test pulse 250 ns,
carrier frequency 37.40 MHz)
Feed-through signal suppression
1.2
μs
... 1.1
μs
before main pulse
(test pulse 250 ns,
carrier frequency 37.40 MHz)
Group delay pre-distortion
(reference frequency 38.90 MHz)
36.50
34.47
Temperature coefficient of frequency
Δ
τ
MHz
MHz
TC
f
4.0
2.5
18.5
19.5
46.0
38.0
32.0
33.0
32.0
5.0
3.5
20.0
21.0
64.0
50.0
45.0
43.0
40.0
6.0
4.5
21.5
—
—
—
—
—
—
dB
dB
dB
dB
dB
dB
dB
dB
dB
42.0
54.0
—
dB
50.0
56.0
—
dB
—
—
—
–65
0
–72
—
—
—
ns
ns
ppm/K
In keeping with our ongoing policy of product evolvement and improvement, the above specification is subject to change without notice.
ISO9001: 2000 Registered - Registration number 6830/2
For quotations or further information please contact us at:
3 The Business Centre, Molly Millars Lane, Wokingham, Berks, RG41 2EY, UK
Issue : 1 C1
Date : SEPT 04
http://www.actcrystals.com
Tel : +44 118 979 1238
Fax : +44 118 979 1283
Email: info@actcrystals.com
Frequency Response
i
CAUTION: Electrostatic Sensitive Device. Observe precautions for handling!
In keeping with our ongoing policy of product evolvement and improvement, the above specification is subject to change without notice.
ISO9001: 2000 Registered - Registration number 6830/2
For quotations or further information please contact us at:
3 The Business Centre, Molly Millars Lane, Wokingham, Berks, RG41 2EY, UK
Issue : 1 C1
Date : SEPT 04
http://www.actcrystals.com
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